中国科学院昆明植物研究所机构知识库
Advanced  
KIB OpenIR  > 中国科学院东亚植物多样性与生物地理学重点实验室  > 期刊论文
题名: Comparison of reproductive strategies in two externally ovipositing non-pollinating fig wasps
作者: Wang, Zhen-Ji ; Zhang, Feng-Ping ; Peng, Yan-Qiong ; Bai, Li-Fen ; Yang, Da-Rong
刊名: SYMBIOSIS
关键词: Reproductive strategies ; Fig wasp ; Larvae diet ; Sex ratio ; LOCAL MATE COMPETITION ; SEX-RATIO ADJUSTMENT ; FICUS ; EVOLUTION ; MUTUALISM ; ECOLOGY ; XISHUANGBANNA ; CONSERVATISM ; COMMUNITIES ; POPULATION
英文摘要: The reproductive strategies of Walkerella sp.1 associated with Ficus curtipes and Walkerella sp.2 associated with Ficus benjamina were investigated. Both species oviposited from outside the fig wall. Walkerella sp.1 was the first non-pollinating fig to oviposit on Ficus curtipes and began to do this ten days after figs syconia began to develop. The larvae of Walkerella sp.1 were only found in the most external ovary layer of the fig. Walkerella sp.2 starts ovipositing after several other non-pollinating fig wasps have already laid their eggs in F. benjamina. The progeny of Walkerella sp.2 are distributed in the external ovary layer, the middle ovary layer, and/or the inner ovary layer of the figs. However, more than a quarter of the offspring were found in the most external layer and only a few in the inner layer. Experimental studies proved that the two Walkerella species are gall formers. In both manipulated figs and in natural figs, the sex ratios of Walkerella sp.1 and Walkerella sp.2 were female-biased. In Walkerella sp.2, the overall sex ratio increased with the proportion of figs parasitized in a crop, but this was not the case for Walkerella sp.1. Females of both Walkerella species appear not to have information about the patches on which they oviposit because sex ratios of both species decreased as brood sizes within individual figs increased and foundresses of both species were able to lay clutches containing a single male egg and several female eggs.
出版日期: 2010
卷号: 51, 期号:2, 页码:181-186
语种: 英语
收录类别: sci
学科分类: Microbiology
ISSN号: 0334-5114
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/15520
Appears in Collections:中国科学院东亚植物多样性与生物地理学重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
2012101209.pdf(138KB)----开放获取--View Download

Recommended Citation:
Wang, Zhen-Ji; Zhang, Feng-Ping; Peng, Yan-Qiong; Bai, Li-Fen; Yang, Da-Rong.Comparison of reproductive strategies in two externally ovipositing non-pollinating fig wasps,SYMBIOSIS,2010,51(2):181-186
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wang, Zhen-Ji]'s Articles
[Zhang, Feng-Ping]'s Articles
[Peng, Yan-Qiong]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wang, Zhen-Ji]‘s Articles
[Zhang, Feng-Ping]‘s Articles
[Peng, Yan-Qiong]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 2012101209.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院昆明植物研究所 - Feedback
Powered by CSpace