×
验证码:
换一张
忘记密码？
记住我
×
登录
中文版
|
English
中国科学院昆明植物研究所知识管理系统
Knowledge Management System of Kunming Institute of Botany,CAS
登录
注册
ALL
ORCID
题名
作者
学科领域
关键词
资助项目
文献类型
出处
收录类别
出版者
发表日期
存缴日期
学科门类
学习讨论厅
图片搜索
粘贴图片网址
首页
研究单元&专题
作者
文献类型
学科分类
知识图谱
新闻&公告
在结果中检索
研究单元&专题
共享文献 [261]
昆明植物所硕博研... [215]
资源植物与生物技... [197]
中国科学院东亚植... [159]
中国西南野生生物种... [61]
植物化学与西部植物... [45]
更多...
作者
杨永平 [50]
孙航 [40]
李德铢 [34]
李唯奇 [26]
孙卫邦 [26]
王红 [22]
更多...
文献类型
期刊论文 [877]
学位论文 [215]
专著 [35]
其他 [8]
会议录 [2]
会议论文 [1]
更多...
发表日期
2021 [32]
2020 [91]
2019 [67]
2018 [60]
2017 [59]
2016 [54]
更多...
语种
英语 [582]
中文 [244]
出处
植物分类与资源学报 [56]
云南植物研究 [24]
PLOS ONE [20]
FUNGAL DI... [19]
PLANT DIV... [18]
FRONTIERS... [16]
更多...
资助项目
0.05). For some populations, germination capacity in 12-h photoperiod was significantly higher than that in completed darkness（W-FD: P < 0.01, W-JD: P < 0.05）.Genetic variation within and among six populations was assessed using AFLP markers. Genetic diversity was higher at species level (PPL = 69.19%, HE = 0.221) than at population level (PPL = 26.22%, HE = 0.095, Is =0.140), and populations in southeast Yunnan were strongly differentiated from those in southwest Yunnan (Nei’s GST = 0.575; FST = 0.655). UPGMA analysis demonstrated a clear genetic division between the two populations from DeHong (SW Yunnan; D-JD and D-HG) and the four from WenShan (SE Yunnan; W-FD, W-LH, W-ML, and W-MG). Within-population genetic variation was significantly correlated with population isolation (r(PPL) = -0.94, P = 0.006; r(HE) = -0.85, P = 0.032; r(Is) = -0.87, P = 0.025), but not with population size (r(PPL) = 0.63, P = 0.178; r(HE) = 0.54, P = 0.268; r(Is) = 0.56, P = 0.249).","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Seed%2Bgermination&order=desc&&fq=dc.project.title_filter%3ACraigia%5C+yunnanensis%5C+W.%5C+W.%5C+Smith%5C+%5C%26%5C+W.%5C+E.%5C+Evans%5C+%5C%28Tiliaceae%5C%29%5C+is%5C+an%5C+endangered%5C+deciduous%5C+tree%5C+species%5C+which%5C+has%5C+high%5C+scientific%5C+and%5C+economic%5C+value.%5C+C.%5C+yunnanensis%5C+is%5C+seriously%5C+threatened%5C+and%5C+has%5C+been%5C+pushed%5C+to%5C+the%5C+verge%5C+of%5C+extinction%5C+due%5C+to%5C+vegetation%5C+destruction%5C+in%5C+China%5C+and%5C+consequent%5C+contraction%5C+of%5C+its%5C+distribution.%5C+Hence%2C%5C+it%5C+was%5C+listed%5C+as%5C+a%5C+nationally%5C+rare%5C+and%5C+endangered%5C+plant%5C+in%5C+1999%5C+and%5C+has%5C+also%5C+been%5C+proposed%5C+as%5C+a%5C+second%5C-ranked%5C+plant%5C+for%5C+national%5C+protection%5C+in%5C+China%5C+and%5C+included%5C+in%5C+IUCN%5C+red%5C+list.%5C+As%5C+a%5C+scientifically%5C+important%5C+and%5C+valued%5C+tree%5C+species%5C+with%5C+endangered%5C+status%2C%5C+the%5C+wild%5C+populations%5C+of%5C+C.%5C+yunnanensis%5C+therefore%5C+represent%5C+is%5C+a%5C+genetic%5C+resource%5C+that%5C+must%5C+be%5C+conserved.%5C+To%5C+provide%5C+basic%5C+information%5C+for%5C+its%5C+conservation%2C%5C+the%5C+population%5C+dynamics%5C+and%5C+population%5C+size%5C+structures%2C%5C+pollination%5C+biology%5C+and%5C+breeding%5C+system%2C%5C+eleven%5C+fitness%5C-related%5C+characters%5C+and%5C+the%5C+genetic%5C+variability%5C+based%5C+on%5C+AFLP%5C+were%5C+comprehensively%5C+studied.%5C+The%5C+main%5C+results%5C+are%5C+summarized%5C+as%5C+follows%5C%3A%5C+A%5C+total%5C+of%5C+six%5C+wild%5C+populations%5C+of%5C+C.%5C+yunnanensis%5C+were%5C+found%5C+in%5C+two%5C+disjunct%5C+regions%5C+of%5C+Yunnan%2C%5C+i.e.%5C+WenShan%5C+%5C%28SE%5C+Yunnan%5C%29%5C+and%5C+DeHong%5C+%5C%28SW%5C+Yunnan%5C%29%2C%5C+from%5C+2005%5C+to%5C+2007.%5C+Additionally%2C%5C+in%5C+all%5C+but%5C+one%5C+of%5C+the%5C+populations%5C+we%5C+detected%2C%5C+mature%5C+trees%5C+were%5C+felled%5C+between%5C+2005%5C+and%5C+2007%2C%5C+so%5C+destruction%5C+of%5C+most%5C+of%5C+these%5C+populations%5C+is%5C+ongoing.%5C+Across%5C+the%5C+six%5C+populations%5C+of%5C+extant%5C+C.%5C+yunnanensis%5C+found%5C+during%5C+our%5C+study%2C%5C+the%5C+total%5C+number%5C+of%5C+mature%5C+%5C%28reproductive%5C%29%5C+individuals%5C+detected%5C+was%5C+584%5C+in%5C+2007%EF%BC%8Cplus%5C+larger%5C+numbers%5C+of%5C+seedling%5C+and%5C+resprouts%5C+from%5C+cut%5C+trunks.%5C+The%5C+result%5C+of%5C+surveying%5C+Population%5C+structure%5C+showed%5C+that%5C+there%5C+are%5C+two%5C+regeneration%5C+types%5C+which%5C+are%5C+seedlings%5C+and%5C+sprouts.%5C+Seedlings%5C+occurred%5C+abundantly%5C+in%5C+gaps%5C+or%5C+open%5C+areas%5C+and%5C+the%5C+size%5C+class%5C+frequency%5C+distributions%5C+were%5C+often%5C+discontinuous%2C%5C+and%5C+the%5C+same%5C+general%5C+pattern%5C+occurred%5C+in%5C+all%5C+the%5C+investigated%5C+populations%5C+for%5C+juveniles%5C+and%5C+adults.%5C+The%5C+numbers%5C+of%5C+seed%5C-origin%5C+individuals%5C+did%5C+however%5C+decline%5C+sharply%5C+with%5C+increasing%5C+size%2C%5C+indicating%5C+a%5C+high%5C+mortality%5C+rate%5C+going%5C+from%5C+seedling%5C+to%5C+sapling%5C+stage%5C+may%5C+be%5C+a%5C+problem%5C+for%5C+this%5C+species.%5C+Additionally%2C%5C+the%5C+cash%5C+crop%5C+cultivation%5C+and%5C+logging%5C+seriously%5C+threaten%5C+the%5C+survival%5C+of%5C+the%5C+species.%5C+We%5C+conducted%5C+field%5C+observations%5C+and%5C+artificial%5C+pollination%5C+experiments%5C+on%5C+the%5C+floral%5C+biology%2C%5C+pollination%5C+process%5C+and%5C+breeding%5C+system%5C+of%5C+Craigia%5C+yunnanensis%5C+in%5C+Fadou%2C%5C+Xichou%5C+county%5C+of%5C+Yunnan%5C+province.%5C+The%5C+lifespan%5C+of%5C+a%5C+single%5C+hermaphrodite%5C+flower%5C+is%5C+approximately%5C+3%5C-4%5C+days.%5C+A%5C+cyme%5C+has%5C+2%5C-9%5C+flowered.%5C+The%5C+flowering%5C+period%5C+of%5C+an%5C+inflorescence%5C+is%5C+usually%5C+5%5C-14%5C+days.%5C+The%5C+flowers%5C+of%5C+C.%5C+yunnanensis%5C+were%5C+protandrous.%5C+The%5C+stamens%5C+were%5C+within%5C+petal%5C-like%5C+staminodes%5C+in%5C+the%5C+opening%5C+flowers%5C+until%5C+the%5C+flower%5C+withered.%5C+Without%5C+touchment%2C%5C+the%5C+bractlike%5C+staminodes%5C+can%E2%80%99t%5C+open.%5C+Self%5C-pollination%5C+was%5C+partially%5C+avoided%5C+by%5C+temporal%5C+and%5C+spatial%5C+isolation%5C+of%5C+male%5C+and%5C+female%5C+organs%5C+within%5C+the%5C+same%5C+flower.%5C+However%2C%5C+autogamous%5C+and%5C+geitonogamous%5C+pollination%5C+is%5C+unavoidable%5C+because%5C+of%5C+the%5C+large%5C+number%5C+of%5C+flowers%5C+on%5C+a%5C+single%5C+tree%5C+and%5C+the%5C+action%5C+of%5C+pollinators.%5C+The%5C+values%5C+of%5C+both%5C+OCI%5C+%5C%28%E2%89%A54%5C%29%5C+and%5C+P%5C%2FO%5C+%5C%281381%5C%29%5C+and%5C+the%5C+results%5C+of%5C+bagging%5C+tests%5C+indicated%5C+there%5C+was%5C+no%5C+apomixes%5C+in%5C+C.%5C+yunnanensis%5C+and%5C+the%5C+breeding%5C+system%5C+of%5C+the%5C+species%5C+was%5C+outcrossing%5C+with%5C+partial%5C+self%5C-compatibility%5C+and%5C+the%5C+pollinators%5C+were%5C+required%5C+during%5C+the%5C+pollination%5C+process.%5C+The%5C+most%5C+frequent%5C+effective%5C+floral%5C+visitor%5C+was%5C+only%5C+beautiful%5C+fly%5C+%5C%28Chrysomyia%5C+megacephala%5C%29.%5C+Fruit%5C+set%5C+and%5C+seed%5C+set%5C+in%5C+natural%5C+condition%5C+were%5C+56.67%C2%B13.85%EF%BC%85%5C+and%5C+6.26%C2%B10.75%EF%BC%85%2C%5C+respectively.%5C+Therefore%2C%5C+lack%5C+of%5C+pollinators%2C%5C+low%5C+pollination%5C+efficiency%2C%5C+unavoidable%5C+geitonogamous%5C+pollination%5C+and%5C+partial%5C+self%5C-compatibility%5C+and%5C+inbreeding%5C+in%5C+small%5C+populations%5C+may%5C+account%5C+for%5C+the%5C+low%5C+fruit%5C+set%2C%5C+especially%5C+seed%5C+set.Variations%5C+in%5C+seed%5C+traits%2C%5C+seed%5C+germination%2C%5C+and%5C+seedling%5C+growth%5C+characters%5C+among%5C+six%5C+Craigia%5C+yunnanensis%5C+populations%5C+were%5C+evaluated.%5C+All%5C+seed%5C+and%5C+seedling%5C+traits%5C+exhibited%5C+significant%5C+differences%5C+among%5C+populations%5C+%5C%28P%5C+%3C%5C+0.05%5C%29.%5C+The%5C+fitness%5C+of%5C+seed%5C+as%5C+assessed%5C+by%5C+seed%5C+size%2C%5C+seed%5C+germination%5C+and%5C+seedling%5C+trait%5C+was%5C+independent%5C+of%5C+population%5C+size%2C%5C+except%5C+for%5C+the%5C+number%5C+of%5C+seeds%5C+per%5C+capsule%5C+%5C%28r%5C+%3D%5C+0.93%EF%BC%8CP%5C+%3C%5C+0.01%5C%29.%5C+Correlations%5C+between%5C+geo%5C-climatic%5C+variables%5C+of%5C+seed%5C+origin%5C+and%5C+seed%5C+and%5C+seedling%5C+related%5C+characters%5C+were%5C+insignificant%5C+%5C%28P%5C+%3E%5C+0.05%5C%29.%5C+For%5C+some%5C+populations%2C%5C+germination%5C+capacity%5C+in%5C+12%5C-h%5C+photoperiod%5C+was%5C+significantly%5C+higher%5C+than%5C+that%5C+in%5C+completed%5C+darkness%EF%BC%88W%5C-FD%5C%3A%5C+P%5C+%3C%5C+0.01%2C%5C+W%5C-JD%5C%3A%5C+P%5C+%3C%5C+0.05%EF%BC%89.Genetic%5C+variation%5C+within%5C+and%5C+among%5C+six%5C+populations%5C+was%5C+assessed%5C+using%5C+AFLP%5C+markers.%5C+Genetic%5C+diversity%5C+was%5C+higher%5C+at%5C+species%5C+level%5C+%5C%28PPL%5C+%3D%5C+69.19%25%2C%5C+HE%5C+%3D%5C+0.221%5C%29%5C+than%5C+at%5C+population%5C+level%5C+%5C%28PPL%5C+%3D%5C+26.22%25%2C%5C+HE%5C+%3D%5C+0.095%2C%5C+Is%5C+%3D0.140%5C%29%2C%5C+and%5C+populations%5C+in%5C+southeast%5C+Yunnan%5C+were%5C+strongly%5C+differentiated%5C+from%5C+those%5C+in%5C+southwest%5C+Yunnan%5C+%5C%28Nei%E2%80%99s%5C+GST%5C+%3D%5C+0.575%5C%3B%5C+FST%5C+%3D%5C+0.655%5C%29.%5C+UPGMA%5C+analysis%5C+demonstrated%5C+a%5C+clear%5C+genetic%5C+division%5C+between%5C+the%5C+two%5C+populations%5C+from%5C+DeHong%5C+%5C%28SW%5C+Yunnan%5C%3B%5C+D%5C-JD%5C+and%5C+D%5C-HG%5C%29%5C+and%5C+the%5C+four%5C+from%5C+WenShan%5C+%5C%28SE%5C+Yunnan%5C%3B%5C+W%5C-FD%2C%5C+W%5C-LH%2C%5C+W%5C-ML%2C%5C+and%5C+W%5C-MG%5C%29.%5C+Within%5C-population%5C+genetic%5C+variation%5C+was%5C+significantly%5C+correlated%5C+with%5C+population%5C+isolation%5C+%5C%28r%5C%28PPL%5C%29%5C+%3D%5C+%5C-0.94%2C%5C+P%5C+%3D%5C+0.006%5C%3B%5C+r%5C%28HE%5C%29%5C+%3D%5C+%5C-0.85%2C%5C+P%5C+%3D%5C+0.032%5C%3B%5C+r%5C%28Is%5C%29%5C+%3D%5C+%5C-0.87%2C%5C+P%5C+%3D%5C+0.025%5C%29%2C%5C+but%5C+not%5C+with%5C+population%5C+size%5C+%5C%28r%5C%28PPL%5C%29%5C+%3D%5C+0.63%2C%5C+P%5C+%3D%5C+0.178%5C%3B%5C+r%5C%28HE%5C%29%5C+%3D%5C+0.54%2C%5C+P%5C+%3D%5C+0.268%5C%3B%5C+r%5C%28Is%5C%29%5C+%3D%5C+0.56%2C%5C+P%5C+%3D%5C+0.249%5C%29."},{"jsname":"Dendrobium officinale is a valuable medicinal plants，mainly distributed in Yunnan, Guangxi and Anhui. It is necessary to understand the environmental adaptation for the effective acclimation and cultivation of this species. Up till now, there is little information on the ecophysiological adaptation of D. officinale, especially on the photosynthetic response to temperature. This paper investigated the response of photosynthesis and growth of D. officinale to temperature, and the stem polysaccharide content of D. officinale at different temperatures, in order to understand how growth temperature affect the growth and development of D. officinale and to determine the suitable temperature ranges and day-night temperature differences for the growth and development of D. officinale. The result are summarized as follows: 1. Temperature has a significant effect on the photosynthetic rate (Pn) of D. officinale, The light saturated photosynthesis at ambient CO2 concentration (Pmax) of the plants were highest at T-30/20. High photosynthetic rate at T-30/20 were related to a larger leaf area (LA) and the more balance between the maximum rate of electron transport and maximum rate of RuBP-mediated carboxylation. 2. Temperature also has a significant effect on the growth and polysaccharide content of D. officinale’s stem. The polysaccharide content of D. officinale at T-20/10 was significantly higher than at the other temperatures, but the stem length, stem node number, stem fresh weight and stem dry weight was the highest at T-30/20. 3. The utilization of solar energy were highest at T-30/15 temperature difference between day and night, it also has the highest content of chlorophyll, and respiration rate was lower, resulting in higher dry matter accumulation and accumulation of relatively higher polysaccharide content. 4. The polysaccharide content of D. officinale T-30/20 temperature difference between day and night was significantly higher than at the other temperatures, but the leaf area was smaller and chlorophyll content, stem length, node number, the average stem length, stem fresh weight and stem dry weight and other indicators are relatively low. 5. My thesis illuminated how temperature affect the growth and development of D. officinale. The suitable temperature ranges and day-night temperature differences for the growth of D. officinale are recommended as below: day temperature is 25℃ ~ 30 ℃, night temperature is 15℃ ~ 20℃, and day-night temperature difference should be maintained at 10℃ ~ 15℃.","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Seed%2Bgermination&order=desc&&fq=dc.project.title_filter%3ADendrobium%5C+officinale%5C+is%5C+a%5C+valuable%5C+medicinal%5C+plants%EF%BC%8Cmainly%5C+distributed%5C+in%5C+Yunnan%2C%5C+Guangxi%5C+and%5C+Anhui.%5C+It%5C+is%5C+necessary%5C+to%5C+understand%5C+the%5C+environmental%5C+adaptation%5C+for%5C+the%5C+effective%5C+acclimation%5C+and%5C+cultivation%5C+of%5C+this%5C+species.%5C+Up%5C+till%5C+now%2C%5C+there%5C+is%5C+little%5C+information%5C+on%5C+the%5C+ecophysiological%5C+adaptation%5C+of%5C+D.%5C+officinale%2C%5C+especially%5C+on%5C+the%5C+photosynthetic%5C+response%5C+to%5C+temperature.%5C+This%5C+paper%5C+investigated%5C+the%5C+response%5C+of%5C+photosynthesis%5C+and%5C+growth%5C+of%5C+D.%5C+officinale%5C+to%5C+temperature%2C%5C+and%5C+the%5C+stem%5C+polysaccharide%5C+content%5C+of%5C+D.%5C+officinale%5C+at%5C+different%5C+temperatures%2C%5C+in%5C+order%5C+to%5C+understand%5C+how%5C+growth%5C+temperature%5C+affect%5C+the%5C+growth%5C+and%5C+development%5C+of%5C+D.%5C+officinale%5C+and%5C+to%5C+determine%5C+the%5C+suitable%5C+temperature%5C+ranges%5C+and%5C+day%5C-night%5C+temperature%5C+differences%5C+for%5C+the%5C+growth%5C+and%5C+development%5C+of%5C+D.%5C+officinale.%5C+The%5C+result%5C+are%5C+summarized%5C+as%5C+follows%5C%3A%5C+1.%5C+Temperature%5C+has%5C+a%5C+significant%5C+effect%5C+on%5C+the%5C+photosynthetic%5C+rate%5C+%5C%28Pn%5C%29%5C+of%5C+D.%5C+officinale%2C%5C+The%5C+light%5C+saturated%5C+photosynthesis%5C+at%5C+ambient%5C+CO2%5C+concentration%5C+%5C%28Pmax%5C%29%5C+of%5C+the%5C+plants%5C+were%5C+highest%5C+at%5C+T%5C-30%5C%2F20.%5C+High%5C+photosynthetic%5C+rate%5C+at%5C+T%5C-30%5C%2F20%5C+were%5C+related%5C+to%5C+a%5C+larger%5C+leaf%5C+area%5C+%5C%28LA%5C%29%5C+and%5C+the%5C+more%5C+balance%5C+between%5C+the%5C+maximum%5C+rate%5C+of%5C+electron%5C+transport%5C+and%C2%A0maximum%5C+rate%5C+of%5C+RuBP%5C-mediated%5C+carboxylation.%5C+2.%5C+Temperature%5C+also%5C+has%5C+a%5C+significant%5C+effect%5C+on%5C+the%5C+growth%5C+and%5C+polysaccharide%5C+content%5C+of%5C+D.%5C+officinale%E2%80%99s%5C+stem.%5C+The%5C+polysaccharide%5C+content%5C+of%5C+D.%5C+officinale%5C+at%5C+T%5C-20%5C%2F10%5C+was%5C+significantly%5C+higher%5C+than%5C+at%5C+the%5C+other%5C+temperatures%2C%5C+but%5C+the%5C+stem%5C+length%2C%5C+stem%5C+node%5C+number%2C%5C+stem%5C+fresh%5C+weight%5C+and%5C+stem%5C+dry%5C+weight%5C+was%5C+the%5C+highest%5C+at%5C+T%5C-30%5C%2F20.%5C+3.%5C+The%5C+utilization%5C+of%5C+solar%5C+energy%5C+were%5C+highest%5C+at%5C+T%5C-30%5C%2F15%5C+temperature%5C+difference%5C+between%5C+day%5C+and%5C+night%2C%5C+it%5C+also%5C+has%5C+the%5C+highest%5C+content%5C+of%5C+chlorophyll%2C%5C+and%5C+respiration%5C+rate%5C+was%5C+lower%2C%5C+resulting%5C+in%5C+higher%5C+dry%5C+matter%5C+accumulation%5C+and%5C+accumulation%5C+of%5C+relatively%5C+higher%5C+polysaccharide%5C+content.%5C+4.%5C+The%5C+polysaccharide%5C+content%5C+of%5C+D.%5C+officinale%5C+T%5C-30%5C%2F20%5C+temperature%5C+difference%5C+between%5C+day%5C+and%5C+night%5C+was%5C+significantly%5C+higher%5C+than%5C+at%5C+the%5C+other%5C+temperatures%2C%5C+but%5C+the%5C+leaf%5C+area%5C+was%5C+smaller%5C+and%5C+chlorophyll%5C+content%2C%5C+stem%5C+length%2C%5C+node%5C+number%2C%5C+the%5C+average%5C+stem%5C+length%2C%5C+stem%5C+fresh%5C+weight%5C+and%5C+stem%5C+dry%5C+weight%5C+and%5C+other%5C+indicators%5C+are%5C+relatively%5C+low.%5C+5.%5C+My%5C+thesis%5C+illuminated%5C+how%5C+temperature%5C+affect%5C+the%5C+growth%5C+and%5C+development%5C+of%5C+D.%5C+officinale.%5C+The%5C+suitable%5C+temperature%5C+ranges%5C+and%5C+day%5C-night%5C+temperature%5C+differences%5C+for%5C+the%5C+growth%5C+of%5C+D.%5C+officinale%5C+are%5C+recommended%5C+as%5C+below%5C%3A%5C+day%5C+temperature%5C+is%5C+25%E2%84%83%5C+%5C%7E%5C+30%5C+%E2%84%83%2C%5C+night%5C+temperature%5C+is%5C+15%E2%84%83%5C+%5C%7E%5C+20%E2%84%83%2C%5C+and%5C+day%5C-night%5C+temperature%5C+difference%5C+should%5C+be%5C+maintained%5C+at%5C+10%E2%84%83%5C+%5C%7E%5C+15%E2%84%83."},{"jsname":"Environmental stresses could limit plant growth, development and propagation. Abiotic stress refers to the negative impact factors to the plants, such as extreme temperature, drought, flood, salinity, irradiation, chemicals and so on. To understand the mechanism of abiotic stress is very important.Membrane is the most sensitive organs in the cell that response to environmental changes. Cells respond and transduct environmental signals by changing content of membrane lipids and membrane proteins. The activity change of membrane phospholipase D (PLD) and the composition and content of membrane lipid molecules is one of the most anti-stress methods for the plants. It was reported that plants responded to some abiotic stresses such as freezing, thawing, seed aging and dehydration through changing lipid molecules especially the messenger phosphatidic acid (PA) and mutants of PLD were more tolerant to those stresses. It is important to investigate the characteristics and variation of membrane lipids and membrane proteins to understand the streee in plants.Three different kinds of stresses, including alpine scree temperature stress, allelopathy and Gamma irradiation stress, were studied in the present dissertation. And try to understand how plants response to those stresses by changing membrane system and the function of PLD in resistant to those stresses, lipidomic methods were used to profiling the changing of 11 lipids classes (160 lipids molecules) under thoses stresses. Moreover, PLD mutants were also used to study the role of PLD under those stresses. The mechanisms of plants response to stresses were very complicated; PLD and lipid molecules were not the only factors that response to stresses, the metabolism and phytohormones of tested plants under these stresses were also studied.In alpine scree of northwest Yunnan, the temperature was various from 33 °C during the midday to 4 °C at night, and the highest temperature could reach to 35 to 40 °C. Saussurea medusa and Solms-Laubachia linearifolia, which live in this environment, were chosen as studied model. The results showed that membrane lipid of these two plants significantly fluctuated with the temperature, while the double bond index (DBI) that had close relationship to temperature did not change. Furthermore, the the lysolipids which rise significantly under stresses did not change too much either. Laboratory mimic experiments also confermed the characteristics of lipids change to temperature in alpine scree plants. The results suggested that the plants living in such temperature changeable environment had already adapted to this situation and their membrane responded to the temperature was a kind of adaptation instead of stress response.Since the first introduction in Yunnan province of China in 1940s, E. adenophorum has spread very rapidly especially in southwestern China. Without understanding its invasive mechanism, it is impossible to control it. o-Hydroxycinnamic acid (o-HCA), an allelochmeical isolated from leachates of aerial parts of E. adenophorum were studied. o-HCA was abundant in aerial parts of E. adenophorum (1g/10kg fresh weight). The data showed that o-HCA not only had strong allelopathic effect on Arabidopsis seeds germination, but also inhibited seedling growth, and even induced root death of Arabidopsis seedlings. It could be proposed that o-HCA affected seedlings indirectly, through inducing root cell death, and it disturbed the water and ion absorption of plants and finally induced seedling to die. Interestingly, o-HCA could also inhibit E. adenophorum seed germination, while it showed no effect on its seedling growth. E. adenophorum can produce thousands of seeds and has the ability to vegetative reproduction, with which may alleviate the harmful effect of o-HCA on E. adenophorum. Unlike E. adenophorum, its neighbors’ population was inhibited, under this situation, E. adenophorum coule have better condition to live and invade successfully.Arabidopsis were irradiated with gamma rays, and 50-100 Gy gamma irradiation could inhibit seedling growth, and with the dosage above 200 Gy it could inhibit seedling flowering. Treated Arabidopsis wild types and their PLD a and d mutant with gamma ray showed no significant differences among them. The lipid molecules changes of seedlings under stress of gamma ray were also tested, and found that Gamama ray induced lipids degradation, among which, MGDG and DGDG degraded dramatically, while the average carbons in lipids did not changed. The lipids content (nmol per mg dry weight) decreased significantly, while the mol% content (mol% of total) changed slightly. Gamma irradiation also leaded to dramatically change of Arabidopsis seedling metabolomics and the phytohormones (ABA，ZR，JA，IAA).","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Seed%2Bgermination&order=desc&&fq=dc.project.title_filter%3AEnvironmental%5C+stresses%5C+could%5C+limit%5C+plant%5C+growth%2C%5C+development%5C+and%5C+propagation.%5C+Abiotic%5C+stress%5C+refers%5C+to%5C+the%5C+negative%5C+impact%5C+factors%5C+to%5C+the%5C+plants%2C%5C+such%5C+as%5C+extreme%5C+temperature%2C%5C+drought%2C%5C+flood%2C%5C+salinity%2C%5C+irradiation%2C%5C+chemicals%5C+and%5C+so%5C+on.%5C+To%5C+understand%5C+the%5C+mechanism%5C+of%5C+abiotic%5C+stress%5C+is%5C+very%5C+important.Membrane%5C+is%5C+the%5C+most%5C+sensitive%5C+organs%5C+in%5C+the%5C+cell%5C+that%5C+response%5C+to%5C+environmental%5C+changes.%5C+Cells%5C+respond%5C+and%5C+transduct%5C+environmental%5C+signals%5C+by%5C+changing%5C+content%5C+of%5C+membrane%5C+lipids%5C+and%5C+membrane%5C+proteins.%5C+The%5C+activity%5C+change%5C+of%5C+membrane%5C+phospholipase%5C+D%5C+%5C%28PLD%5C%29%5C+and%5C+the%5C+composition%5C+and%5C+content%5C+of%5C+membrane%5C+lipid%5C+molecules%5C+is%5C+one%5C+of%5C+the%5C+most%5C+anti%5C-stress%5C+methods%5C+for%5C+the%5C+plants.%5C+It%5C+was%5C+reported%5C+that%5C+plants%5C+responded%5C+to%5C+some%5C+abiotic%5C+stresses%5C+such%5C+as%5C+freezing%2C%5C+thawing%2C%5C+seed%5C+aging%5C+and%5C+dehydration%5C+through%5C+changing%5C+lipid%5C+molecules%5C+especially%5C+the%5C+messenger%5C+phosphatidic%5C+acid%5C+%5C%28PA%5C%29%5C+and%5C+mutants%5C+of%5C+PLD%5C+were%5C+more%5C+tolerant%5C+to%5C+those%5C+stresses.%5C+It%5C+is%5C+important%5C+to%5C+investigate%5C+the%5C+characteristics%5C+and%5C+variation%5C+of%5C+membrane%5C+lipids%5C+and%5C+membrane%5C+proteins%5C+to%5C+understand%5C+the%5C+streee%5C+in%5C+plants.Three%5C+different%5C+kinds%5C+of%5C+stresses%2C%5C+including%5C+alpine%5C+scree%5C+temperature%5C+stress%2C%5C+allelopathy%5C+and%5C+Gamma%5C+irradiation%5C+stress%2C%5C+were%5C+studied%5C+in%5C+the%5C+present%5C+dissertation.%5C+And%5C+try%5C+to%5C+understand%5C+how%5C+plants%5C+response%5C+to%5C+those%5C+stresses%5C+by%5C+changing%5C+membrane%5C+system%5C+and%5C+the%5C+function%5C+of%5C+PLD%5C+in%5C+resistant%5C+to%5C+those%5C+stresses%2C%5C+lipidomic%5C+methods%5C+were%5C+used%5C+to%5C+profiling%5C+the%5C+changing%5C+of%5C+11%5C+lipids%5C+classes%5C+%5C%28160%5C+lipids%5C+molecules%5C%29%5C+under%5C+thoses%5C+stresses.%5C+Moreover%2C%5C+PLD%5C+mutants%5C+were%5C+also%5C+used%5C+to%5C+study%5C+the%5C+role%5C+of%5C+PLD%5C+under%5C+those%5C+stresses.%5C+The%5C+mechanisms%5C+of%5C+plants%5C+response%5C+to%5C+stresses%5C+were%5C+very%5C+complicated%5C%3B%5C+PLD%5C+and%5C+lipid%5C+molecules%5C+were%5C+not%5C+the%5C+only%5C+factors%5C+that%5C+response%5C+to%5C+stresses%2C%5C+the%5C+metabolism%5C+and%5C+phytohormones%5C+of%5C+tested%5C+plants%5C+under%5C+these%5C+stresses%5C+were%5C+also%5C+studied.In%5C+alpine%5C+scree%5C+of%5C+northwest%5C+Yunnan%2C%5C+the%5C+temperature%5C+was%5C+various%5C+from%5C+33%5C+%C2%B0C%5C+during%5C+the%5C+midday%5C+to%5C+4%5C+%C2%B0C%5C+at%5C+night%2C%5C+and%5C+the%5C+highest%5C+temperature%5C+could%5C+reach%5C+to%5C+35%5C+to%5C+40%5C+%C2%B0C.%5C+Saussurea%5C+medusa%5C+and%5C+Solms%5C-Laubachia%5C+linearifolia%2C%5C+which%5C+live%5C+in%5C+this%5C+environment%2C%5C+were%5C+chosen%5C+as%5C+studied%5C+model.%5C+The%5C+results%5C+showed%5C+that%5C+membrane%5C+lipid%5C+of%5C+these%5C+two%5C+plants%5C+significantly%5C+fluctuated%5C+with%5C+the%5C+temperature%2C%5C+while%5C+the%5C+double%5C+bond%5C+index%5C+%5C%28DBI%5C%29%5C+that%5C+had%5C+close%5C+relationship%5C+to%5C+temperature%5C+did%5C+not%5C+change.%5C+Furthermore%2C%5C+the%5C+the%5C+lysolipids%5C+which%5C+rise%5C+significantly%5C+under%5C+stresses%5C+did%5C+not%5C+change%5C+too%5C+much%5C+either.%5C+Laboratory%5C+mimic%5C+experiments%5C+also%5C+confermed%5C+the%5C+characteristics%5C+of%5C+lipids%5C+change%5C+to%5C+temperature%5C+in%5C+alpine%5C+scree%5C+plants.%5C+The%5C+results%5C+suggested%5C+that%5C+the%5C+plants%5C+living%5C+in%5C+such%5C+temperature%5C+changeable%5C+environment%5C+had%5C+already%5C+adapted%5C+to%5C+this%5C+situation%5C+and%5C+their%5C+membrane%5C+responded%5C+to%5C+the%5C+temperature%5C+was%5C+a%5C+kind%5C+of%5C+adaptation%5C+instead%5C+of%5C+stress%5C+response.Since%5C+the%5C+first%5C+introduction%5C+in%5C+Yunnan%5C+province%5C+of%5C+China%5C+in%5C+1940s%2C%5C+E.%5C+adenophorum%5C+has%5C+spread%5C+very%5C+rapidly%5C+especially%5C+in%5C+southwestern%5C+China.%5C+Without%5C+understanding%5C+its%5C+invasive%5C+mechanism%2C%5C+it%5C+is%5C+impossible%5C+to%5C+control%5C+it.%5C+o%5C-Hydroxycinnamic%5C+acid%5C+%5C%28o%5C-HCA%5C%29%2C%5C+an%5C+allelochmeical%5C+isolated%5C+from%5C+leachates%5C+of%5C+aerial%5C+parts%5C+of%5C+E.%5C+adenophorum%5C+were%5C+studied.%5C+o%5C-HCA%5C+was%5C+abundant%5C+in%5C+aerial%5C+parts%5C+of%5C+E.%5C+adenophorum%5C+%5C%281g%5C%2F10kg%5C+fresh%5C+weight%5C%29.%5C+The%5C+data%5C+showed%5C+that%5C+o%5C-HCA%5C+not%5C+only%5C+had%5C+strong%5C+allelopathic%5C+effect%5C+on%5C+Arabidopsis%5C+seeds%5C+germination%2C%5C+but%5C+also%5C+inhibited%5C+seedling%5C+growth%2C%5C+and%5C+even%5C+induced%5C+root%5C+death%5C+of%5C+Arabidopsis%5C+seedlings.%5C+It%5C+could%5C+be%5C+proposed%5C+that%5C+o%5C-HCA%5C+affected%5C+seedlings%5C+indirectly%2C%5C+through%5C+inducing%5C+root%5C+cell%5C+death%2C%5C+and%5C+it%5C+disturbed%5C+the%5C+water%5C+and%5C+ion%5C+absorption%5C+of%5C+plants%5C+and%5C+finally%5C+induced%5C+seedling%5C+to%5C+die.%5C+Interestingly%2C%5C+o%5C-HCA%5C+could%5C+also%5C+inhibit%5C+E.%5C+adenophorum%5C+seed%5C+germination%2C%5C+while%5C+it%5C+showed%5C+no%5C+effect%5C+on%5C+its%5C+seedling%5C+growth.%5C+E.%5C+adenophorum%5C+can%5C+produce%5C+thousands%5C+of%5C+seeds%5C+and%5C+has%5C+the%5C+ability%5C+to%5C+vegetative%5C+reproduction%2C%5C+with%5C+which%5C+may%5C+alleviate%5C+the%5C+harmful%5C+effect%5C+of%5C+o%5C-HCA%5C+on%5C+E.%5C+adenophorum.%5C+Unlike%5C+E.%5C+adenophorum%2C%5C+its%5C+neighbors%E2%80%99%5C+population%5C+was%5C+inhibited%2C%5C+under%5C+this%5C+situation%2C%5C+E.%5C+adenophorum%5C+coule%5C+have%5C+better%5C+condition%5C+to%5C+live%5C+and%5C+invade%5C+successfully.Arabidopsis%5C+were%5C+irradiated%5C+with%5C+gamma%5C+rays%2C%5C+and%5C+50%5C-100%5C+Gy%5C+gamma%5C+irradiation%5C+could%5C+inhibit%5C+seedling%5C+growth%2C%5C+and%5C+with%5C+the%5C+dosage%5C+above%5C+200%5C+Gy%5C+it%5C+could%5C+inhibit%5C+seedling%5C+flowering.%5C+Treated%5C+Arabidopsis%5C+wild%5C+types%5C+and%5C+their%5C+PLD%5C+a%5C+and%5C+d%5C+mutant%5C+with%5C+gamma%5C+ray%5C+showed%5C+no%5C+significant%5C+differences%5C+among%5C+them.%5C+The%5C+lipid%5C+molecules%5C+changes%5C+of%5C+seedlings%5C+under%5C+stress%5C+of%5C+gamma%5C+ray%5C+were%5C+also%5C+tested%2C%5C+and%5C+found%5C+that%5C+Gamama%5C+ray%5C+induced%5C+lipids%5C+degradation%2C%5C+among%5C+which%2C%5C+MGDG%5C+and%5C+DGDG%5C+degraded%5C+dramatically%2C%5C+while%5C+the%5C+average%5C+carbons%5C+in%5C+lipids%5C+did%5C+not%5C+changed.%5C+The%5C+lipids%5C+content%5C+%5C%28nmol%5C+per%5C+mg%5C+dry%5C+weight%5C%29%5C+decreased%5C+significantly%2C%5C+while%5C+the%5C+mol%25%5C+content%5C+%5C%28mol%25%5C+of%5C+total%5C%29%5C+changed%5C+slightly.%5C+Gamma%5C+irradiation%5C+also%5C+leaded%5C+to%5C+dramatically%5C+change%5C+of%5C+Arabidopsis%5C+seedling%5C+metabolomics%5C+and%5C+the%5C+phytohormones%5C+%5C%28ABA%EF%BC%8CZR%EF%BC%8CJA%EF%BC%8CIAA%5C%29."},{"jsname":"In the present study, we focused on “Pterygiella complex”, included Pterygiella Oliver, Xizangia D.Y. Hong, Phtheirospermum Bunge ex Fischer & C.A. Meyer, and Pseudobartsia D.Y. Hong, which is endemic to Eastern Asia. Based on chloroplast and nuclear sequences, we explored their phylogeny relationships within Orobanchaceae, the species relations within Pterygiella, and fruit and seed morphology of traditional tribe Rhinantheae. The phylogeny of “Pterygiella complex” was reconstructed based on nuclear and chloroplast sequences within the family Orobanchaceae. The genera relationship within the complex was reconstructed based on chloroplast sequences of atpB-rbcL, atpH-I, psbA-trnH, rpl16, trnL-F and trnS-G. The results showed that “Pterygiella complex” was not a natural group and could be divided into two different clades. Clade I included most taxa, e.g. Pterygiella, Xizangia, Pseudobartsia, Phtheirospermum (exclude P. japonicum). The species of this clade were endemic to East-Himalaya and Hengduan Mountains region. Clade II included Phtheirospermum japonicum (Thunberg) Kanitz, which was a heterogeneous member in genus Phtheirospermum and should be treated as a new monotypic genus. The results supported that Pterygiella bartschioides Hand.-Mazz. and Phtheirospermum glandulosum Benth. should be elevated to genus level as Xizangia and Pseudobartsia, respectively.Furthermore, we focused on the genus Pterygiella to explore the species’ circumscription by molecular phylogeny, DNA barcodes and morphological studies. The results suggested that Pterygiella should divide into three clades. P. duclouxii was divided into clade I and clade II, and P. nigrescens was included the clade I of these P. duclouxii taxa, with which it shares eglandular hairs on the stem. Clade III included P. suffruticosa and P. cylindrica, while the level of inter- and intra-species variation in two species did not support their distinction. Therefore, P. suffruticosa should move into or considered as a variety of P. cylindrica. The form of stem, leaf veins and the indumentum of stems are key traits for circumscribing the species within the genus. By comparing the effectiveness with core DNA barcodes, ITS-2 can be used as suitable DNA barcode in the genus Pterygiella.Fruit and seed characteristics of 49 species in 21 genera of the tribe Rhinantheae and 9 species in 9 genera of Orobachaceae were examined. 25 characters were selected and analyzed by principal component analysis for discovering the systematic significances. The results suggested four main types and six subtypes were distinguished based on gross seed coat appearance, inner tangential wall and thickenings of radial wall. Fruit and seed data reflect the close relationships within “Pterygiella complex”. While, Xizangia was distinctly different from Pterygiella. Phtheirospermum tenuisectum was more similar to the member of section minutisepala within the genus Phtheiroseprmum. Phtheirospermum japonicum was heterogeneous within the genus Phtheirospermum. On the whole, fruit and seed data supported Xizangia and Pseudobartsia as a genus rank and Phtheirospermum japonicum was a heterogeneous member in Phtheirospermum","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Seed%2Bgermination&order=desc&&fq=dc.project.title_filter%3AIn%5C+the%5C+present%5C+study%2C%5C+we%5C+focused%5C+on%5C+%E2%80%9CPterygiella%5C+complex%E2%80%9D%2C%5C+included%5C+Pterygiella%5C+Oliver%2C%5C+Xizangia%5C+D.Y.%5C+Hong%2C%5C+Phtheirospermum%5C+Bunge%5C+ex%5C+Fischer%5C+%5C%26%5C+C.A.%5C+Meyer%2C%5C+and%5C+Pseudobartsia%5C+D.Y.%5C+Hong%2C%5C+which%5C+is%5C+endemic%5C+to%5C+Eastern%5C+Asia.%5C+Based%5C+on%5C+chloroplast%5C+and%5C+nuclear%5C+sequences%2C%5C+we%5C+explored%5C+their%5C+phylogeny%5C+relationships%5C+within%5C+Orobanchaceae%2C%5C+the%5C+species%5C+relations%5C+within%5C+Pterygiella%2C%5C+and%5C+fruit%5C+and%5C+seed%5C+morphology%5C+of%5C+traditional%5C+tribe%5C+Rhinantheae.%5C+The%5C+phylogeny%5C+of%5C+%E2%80%9CPterygiella%5C+complex%E2%80%9D%5C+was%5C+reconstructed%5C+based%5C+on%5C+nuclear%5C+and%5C+chloroplast%5C+sequences%5C+within%5C+the%5C+family%5C+Orobanchaceae.%5C+The%5C+genera%5C+relationship%5C+within%5C+the%5C+complex%5C+was%5C+reconstructed%5C+based%5C+on%5C+chloroplast%5C+sequences%5C+of%5C+atpB%5C-rbcL%2C%5C+atpH%5C-I%2C%5C+psbA%5C-trnH%2C%5C+rpl16%2C%5C+trnL%5C-F%5C+and%5C+trnS%5C-G.%5C+The%5C+results%5C+showed%5C+that%5C+%E2%80%9CPterygiella%5C+complex%E2%80%9D%5C+was%5C+not%5C+a%5C+natural%5C+group%5C+and%5C+could%5C+be%5C+divided%5C+into%5C+two%5C+different%5C+clades.%5C+Clade%5C+I%5C+included%5C+most%5C+taxa%2C%5C+e.g.%5C+Pterygiella%2C%5C+Xizangia%2C%5C+Pseudobartsia%2C%5C+Phtheirospermum%5C+%5C%28exclude%5C+P.%5C+japonicum%5C%29.%5C+The%5C+species%5C+of%5C+this%5C+clade%5C+were%5C+endemic%5C+to%5C+East%5C-Himalaya%5C+and%5C+Hengduan%5C+Mountains%5C+region.%5C+Clade%5C+II%5C+included%5C+Phtheirospermum%5C+japonicum%5C+%5C%28Thunberg%5C%29%5C+Kanitz%2C%5C+which%5C+was%5C+a%5C+heterogeneous%5C+member%5C+in%5C+genus%5C+Phtheirospermum%5C+and%5C+should%5C+be%5C+treated%5C+as%5C+a%5C+new%5C+monotypic%5C+genus.%5C+The%5C+results%5C+supported%5C+that%5C+Pterygiella%5C+bartschioides%5C+Hand.%5C-Mazz.%5C+and%5C+Phtheirospermum%5C+glandulosum%5C+Benth.%5C+should%5C+be%5C+elevated%5C+to%5C+genus%5C+level%5C+as%5C+Xizangia%5C+and%5C+Pseudobartsia%2C%5C+respectively.Furthermore%2C%5C+we%5C+focused%5C+on%5C+the%5C+genus%5C+Pterygiella%5C+to%5C+explore%5C+the%5C+species%E2%80%99%5C+circumscription%5C+by%5C+molecular%5C+phylogeny%2C%5C+DNA%5C+barcodes%5C+and%5C+morphological%5C+studies.%5C+The%5C+results%5C+suggested%5C+that%5C+Pterygiella%5C+should%5C+divide%5C+into%5C+three%5C+clades.%5C+P.%5C+duclouxii%5C+was%5C+divided%5C+into%5C+clade%5C+I%5C+and%5C+clade%5C+II%2C%5C+and%5C+P.%5C+nigrescens%5C+was%5C+included%5C+the%5C+clade%5C+I%5C+of%5C+these%5C+P.%5C+duclouxii%5C+taxa%2C%5C+with%5C+which%5C+it%5C+shares%5C+eglandular%5C+hairs%5C+on%5C+the%5C+stem.%5C+Clade%5C+III%5C+included%5C+P.%5C+suffruticosa%5C+and%5C+P.%5C+cylindrica%2C%5C+while%5C+the%5C+level%5C+of%5C+inter%5C-%5C+and%5C+intra%5C-species%5C+variation%5C+in%5C+two%5C+species%5C+did%5C+not%5C+support%5C+their%5C+distinction.%5C+Therefore%2C%5C+P.%5C+suffruticosa%5C+should%5C+move%5C+into%5C+or%5C+considered%5C+as%5C+a%5C+variety%5C+of%5C+P.%5C+cylindrica.%5C+The%5C+form%5C+of%5C+stem%2C%5C+leaf%5C+veins%5C+and%5C+the%5C+indumentum%5C+of%5C+stems%5C+are%5C+key%5C+traits%5C+for%5C+circumscribing%5C+the%5C+species%5C+within%5C+the%5C+genus.%5C+By%5C+comparing%5C+the%5C+effectiveness%5C+with%5C+core%5C+DNA%5C+barcodes%2C%5C+ITS%5C-2%5C+can%5C+be%5C+used%5C+as%5C+suitable%5C+DNA%5C+barcode%5C+in%5C+the%5C+genus%5C+Pterygiella.Fruit%5C+and%5C+seed%5C+characteristics%5C+of%5C+49%5C+species%5C+in%5C+21%5C+genera%5C+of%5C+the%5C+tribe%5C+Rhinantheae%5C+and%5C+9%5C+species%5C+in%5C+9%5C+genera%5C+of%5C+Orobachaceae%5C+were%5C+examined.%5C+25%5C+characters%5C+were%5C+selected%5C+and%5C+analyzed%5C+by%5C+principal%5C+component%5C+analysis%5C+for%5C+discovering%5C+the%5C+systematic%5C+significances.%5C+The%5C+results%5C+suggested%5C+four%5C+main%5C+types%5C+and%5C+six%5C+subtypes%5C+were%5C+distinguished%5C+based%5C+on%5C+gross%5C+seed%5C+coat%5C+appearance%2C%5C+inner%5C+tangential%5C+wall%5C+and%5C+thickenings%5C+of%5C+radial%5C+wall.%5C+Fruit%5C+and%5C+seed%5C+data%5C+reflect%5C+the%5C+close%5C+relationships%5C+within%5C+%E2%80%9CPterygiella%5C+complex%E2%80%9D.%5C+While%2C%5C+Xizangia%5C+was%5C+distinctly%5C+different%5C+from%5C+Pterygiella.%5C+Phtheirospermum%5C+tenuisectum%5C+was%5C+more%5C+similar%5C+to%5C+the%5C+member%5C+of%5C+section%5C+minutisepala%5C+within%5C+the%5C+genus%5C+Phtheiroseprmum.%5C+Phtheirospermum%5C+japonicum%5C+was%5C+heterogeneous%5C+within%5C+the%5C+genus%5C+Phtheirospermum.%5C+On%5C+the%5C+whole%2C%5C+fruit%5C+and%5C+seed%5C+data%5C+supported%5C+Xizangia%5C+and%5C+Pseudobartsia%5C+as%5C+a%5C+genus%5C+rank%5C+and%5C+Phtheirospermum%5C+japonicum%5C+was%5C+a%5C+heterogeneous%5C+member%5C+in%5C+Phtheirospermum"},{"jsname":"Keynote Projects of the National Natural Science Foundation of China[40830209]","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Seed%2Bgermination&order=desc&&fq=dc.project.title_filter%3AKeynote%5C+Projects%5C+of%5C+the%5C+National%5C+Natural%5C+Science%5C+Foundation%5C+of%5C+China%5C%5B40830209%5C%5D"},{"jsname":"lastIndexed","jscount":"2024-05-23"}],"资助项目","dc.project.title_filter")'>
National K... [2]
National N... [2]
Young Acad... [2]
1. Seed do... [1]
13th Five-... [1]
Applied Ba... [1]
更多...
收录类别
SCI [407]
CSCD [82]
IC [3]
ISTP [2]
AHCI [1]
SSCI [1]
更多...
资助机构
CAS/SAFEA ... [8]
National N... [8]
Max Planck... [4]
U1302262) [4]
31590823) [3]
Chinese Ac... [3]
更多...
×
知识图谱
KIB OpenIR
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共1138条，第1-10条
帮助
已选(
0
)
清除
条数/页：
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式：
请选择
作者升序
作者降序
WOS被引频次升序
WOS被引频次降序
期刊影响因子升序
期刊影响因子降序
发表日期升序
发表日期降序
题名升序
题名降序
提交时间升序
提交时间降序
SPATIAL CLUMPING OF TUPEIA ANTARCTICA AT WAINUI
期刊论文
出版物, 3111, 期号: 0, 页码: 62-65
作者:
DAVE KELLY
Adobe PDF(420Kb)
|
收藏
|
浏览/下载：98/1
|
提交时间：2017/07/24
Evolutionary ecology of plant-plant interactions
期刊论文
出版物, 3111, 页码: 1-144
作者:
Zuo Z(作者)
Adobe PDF(717Kb)
|
收藏
|
浏览/下载：229/4
|
提交时间：2017/07/19
Reproductive Allocation in Plants
期刊论文
Reproductive Allocation in Plants, 3111, 页码: 1—30
作者:
Shuhei Tanaka
;
Shin-ichiro Kochi
;
Heigo Kunita
;
Shin-ichi Ito
;
Mitsuro Kameya-Iwaki
Adobe PDF(180Kb)
|
收藏
|
浏览/下载：148/1
|
提交时间：2017/07/19
Control of soilborne potato diseases using Brassica green manures
期刊论文
Crop Protection, 3111, 页码: 1—11
作者:
EVE EMSHWILLER
;
JEFF J. DOYLE
Adobe PDF(214Kb)
|
收藏
|
浏览/下载：162/2
|
提交时间：2017/07/19
Boron in plants: deficiency and toxicity
期刊论文
出版物, 3111, 期号: 0, 页码: 1—24
作者:
Juan J. Camacho-Cristóbal
;
Jesús Rexach
;
Agustín González-Fontes
Adobe PDF(123Kb)
|
收藏
|
浏览/下载：131/1
|
提交时间：2017/07/21
PROTOCOL FOR HAZELNUT SOMATICEMBRYOGENESIS
期刊论文
Protocol for Somatic Embryogenesis in Woody Plants, 3111, 期号: 0, 页码: 413-426
作者:
Berros B.
;
Hasbún R.
;
Radojevic L.
;
Salajova T.
;
Cañal M.J.
;
R. Rodríguez
Adobe PDF(372Kb)
|
收藏
|
浏览/下载：120/1
|
提交时间：2017/07/24
Bioengineering of Crops for Biofuels and Bioenergy
期刊论文
Energy Plantation Demonstration Project Center and Biotechnology Laboratory, 3111, 期号: 0, 页码: 1—16
作者:
Ashwani Kumar
Adobe PDF(917Kb)
|
收藏
|
浏览/下载：119/1
|
提交时间：2017/07/24
Multiomics strategies for decoding seed dormancy breakdown in Paris polyphylla
期刊论文
BMC PLANT BIOLOGY, 2023, 卷号: 23, 期号: 1, 页码: 247
作者:
Zheng,Guowei
;
Li,Wenchun
;
Zhang,Shunzhen
;
Mi,Qi
;
Luo,Wenxiu
;
Zhao,Yanli
;
Qin,Xiangshi
;
Li,Weijiao
;
Pu,Shibiao
;
Xu,Furong
浏览
|
Adobe PDF(2966Kb)
|
收藏
|
浏览/下载：8/2
|
提交时间：2024/05/09
Paris polyphylla
Seed dormancy
Metabolomics
Transcriptomics
Gibberellin A(3)
Gibberellin A(4)
ABSCISIC-ACID
PROTEOMIC ANALYSIS
GIBBERELLIN
GERMINATION
STRATIFICATION
BIOSYNTHESIS
ARABIDOPSIS
REVEALS
Conserving useful plants for a sustainable future: species coverage, spatial distribution, and conservation status within the Millennium Seed Bank collection
期刊论文
BIODIVERSITY AND CONSERVATION, 2023, 卷号: 32, 期号: 8-9, 页码: 2791-2839
作者:
Liu,Udayangani
;
Gianella,Maraeva
;
Davila Aranda,Patricia
;
Diazgranados,Mauricio
;
Flores Ortiz,Cesar Mateo
;
Lira-Saade,Rafael
;
Bacci,Silvia
;
Mattana,Efisio
;
Milliken,William
;
Mitrovits,Olivia
;
Pritchard,Hugh W.
;
Rodriguez-Arevalo,Isela
;
Way,Michael
;
Williams,China
;
Ulian,Tiziana
浏览
|
Adobe PDF(1486Kb)
|
收藏
|
浏览/下载：6/0
|
提交时间：2024/05/09
Ex situ conservation
Seed banking
Natural capital
Seed-based solutions
Mexico
TEHUACAN-CUICATLAN VALLEY
USEFUL WILD PLANTS
GERMINATION
RESOURCES
CACTACEAE
KNOWLEDGE
EUROPE
Seed Germination and Seedling Growth Influenced by Genetic Features and Drought Tolerance in a Critically Endangered Maple
期刊论文
PLANTS-BASEL, 2023, 卷号: 12, 期号: 17, 页码: 3140
作者:
Liu,Detuan
;
Yang,Jiajun
;
Tao,Lidan
;
Ma,Yongpeng
;
Sun,Weibang
浏览
|
Adobe PDF(3755Kb)
|
收藏
|
浏览/下载：5/0
|
提交时间：2024/05/09
Acer yangbiense
seedling performance
trade-off
conservation
SURVIVAL
POPULATIONS
DIVERSITY
TRAITS
