Fungal Pathogens in Grasslands

doi:10.3389/fcimb.2021.695087

KIB OpenIR

	Fungal Pathogens in Grasslands
	Karunarathna,Anuruddha ; Tibpromma,Saowaluck ; Jayawardena,Ruvishika S.; Nanayakkara,Chandrika ; Asad,Suhail ; Xu,Jianchu; Hyde,Kevin D.; Karunarathna,Samantha C.; Stephenson,Steven L.; Lumyong,Saisamorn ; Kumla,Jaturong
	2021
发表期刊	FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY
ISSN	2235-2988
卷号	11 页码:695087
摘要	Grasslands are major primary producers and function as major components of important watersheds. Although a concise definition of grasslands cannot be given using a physiognomic or structural approach, grasslands can be described as vegetation communities experiencing periodical droughts and with canopies dominated by grasses and grass-like plants. Grasslands have a cosmopolitan distribution except for the Antarctic region. Fungal interactions with grasses can be pathogenic or symbiotic. Herbivorous mammals, insects, other grassland animals, and fungal pathogens are known to play important roles in maintaining the biomass and biodiversity of grasslands. Although most pathogenicity studies on the members of Poaceae have been focused on economically important crops, the plant-fungal pathogenic interactions involved can extend to the full range of ecological circumstances that exist in nature. Hence, it is important to delineate the fungal pathogen communities and their interactions in man-made monoculture systems and highly diverse natural ecosystems. A better understanding of the key fungal players can be achieved by combining modern techniques such as next-generation sequencing (NGS) together with studies involving classic phytopathology, taxonomy, and phylogeny. It is of utmost importance to develop experimental designs that account for the ecological complexity of the relationships between grasses and fungi, both above and below ground. In grasslands, loss in species diversity increases interactions such as herbivory, mutualism, predation or infectious disease transmission. Host species density and the presence of heterospecific host species, also affect the disease dynamics in grasslands. Many studies have shown that lower species diversity increases the severity as well as the transmission rate of fungal diseases. Moreover, communities that were once highly diverse but have experienced decreased species richness and dominancy have also shown higher pathogenicity load due to the relaxed competition, although this effect is lower in natural communities. This review addresses the taxonomy, phylogeny, and ecology of grassland fungal pathogens and their interactions in grassland ecosystems.
关键词	Ascomycetes foliar diseases graminicolous fungi grassland ecology human and plant disease phytopathogens soil-borne diseases PYRENOPHORA-TRITICI-REPENTIS TAN SPOT RESISTANCE TOXIN-PRODUCING ISOLATE PLANT-SPECIES RICHNESS DIVERSITY-PRODUCTIVITY RELATIONSHIP RACE-NONSPECIFIC RESISTANCE QUANTITATIVE TRAIT LOCI CHROMOSOMAL LOCATION WHEAT CULTIVARS PTR TOXA
DOI	10.3389/fcimb.2021.695087
WOS记录号	WOS:000685120200001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/73564
专题	中国科学院昆明植物研究所
作者单位	1.[Karunarathna, Anuruddha; Tibpromma, Saowaluck; Xu, Jianchu; Karunarathna, Samantha C.] Kunming Inst Bot, Ctr Mt Futures, Kunming, Yunnan, Peoples R China 2.Chiang Mai Univ, Fac Agr, Dept Entomol & Plant Pathol, Chiang Mai, Thailand 3.Karunarathna, Anuruddha; Jayawardena, Ruvishika S.] Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai, Thailand 4.Tibpromma, Saowaluck; Xu, Jianchu; Karunarathna, Samantha C.] World Agroforestry ICRAF, CIFOR ICRAF China Program, Kunming, Yunnan, Peoples R China 5.Jayawardena, Ruvishika S.] Mae Fah Luang Univ, Sch Sci, Chiang Rai, Thailand 6.Univ Colombo, Dept Plant Sci, Colombo, Sri Lanka 7.Yunnan Agr Univ, State Key Lab Conservat & Utilizat Bio Resources, Kunming, Yunnan, Peoples R China 8.Hyde, Kevin D.; Stephenson, Steven L.] Univ Arkansas, Dept Biol Sci, Fayetteville, AR 72701 USA 9.Chiang Mai Univ, Fac Sci, Res Ctr Microbial Div & Sustainable Utilizat, Chiang Mai, Thailand 10.Chiang Mai Univ, Fac Sci, Dept Biol, Chiang Mai, Thailand 11.Royal Soc Thailand, Acad Sci, Bangkok, Thailand
推荐引用方式 GB/T 7714	Karunarathna,Anuruddha,Tibpromma,Saowaluck,Jayawardena,Ruvishika S.,et al. Fungal Pathogens in Grasslands[J]. FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY,2021,11:695087.
APA	Karunarathna,Anuruddha.,Tibpromma,Saowaluck.,Jayawardena,Ruvishika S..,Nanayakkara,Chandrika.,Asad,Suhail.,...&Kumla,Jaturong.(2021).Fungal Pathogens in Grasslands.FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY,11,695087.
MLA	Karunarathna,Anuruddha,et al."Fungal Pathogens in Grasslands".FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY 11(2021):695087.