An experimental test of whether the defensive phenotype of an aphid facultative symbiont can respond to selection within a host lineage.
An experimental test of whether the defensive phenotype of an aphid facultative symbiont can respond to selection within a host lineage.
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一项实验测试蚜虫兼性共生体的防御表型是否可以对宿主谱系内的选择做出反应。
DOI：
10.1371/journal.pone.0111601
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发表时间：
2014
期刊：
影响因子：
3.7
通讯作者：
Godfray HC
中科院分区：
文献类型：
--
作者：
McLean AH;Godfray HC
以豌豆蚜（Acyrthosiphon pisum）单克隆系为研究对象，研究了该单克隆系暴露于拟寄生蜂蚜虫（Aphidius ervi）后，其抗性是否会增强。抗性的任何变化都是通过保护性共生细菌密度的增加而发生的，而不是蚜虫或细菌共生体内的遗传变化。在9代的时间里，6个蚜虫谱系暴露在高寄生蜂攻击率下，每个谱系都是由在攻击中幸存下来的个体繁殖的；另外6个世系没有寄生蜂作为对照。试验结束时，比较了处理系和对照系蚜虫的抗性强弱。在抗性方面没有发现差异。
An experiment was conducted to test whether parasitoid resistance within a single clonal line of pea aphid (Acyrthosiphon pisum) might increase after exposure to the parasitoid wasp Aphidius ervi. Any change in resistance was expected to occur through an increase in the density of protective symbiotic bacteria rather than genetic change within the aphid or the bacterial symbiont. Six aphid lineages were exposed to high parasitoid attack rates over nine generations, each line being propagated from individuals that had survived attack; a further six lineages were maintained without parasitoids as a control. At the end of the experiment the strength of resistance of aphids from treatment and control lines were compared. No differences in resistance were found.
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影响因子：
12.3
作者：
Gerardo NM;Altincicek B;Anselme C;Atamian H;Barribeau SM;de Vos M;Duncan EJ;Evans JD;Gabaldón T;Ghanim M;Heddi A;Kaloshian I;Latorre A;Moya A;Nakabachi A;Parker BJ;Pérez-Brocal V;Pignatelli M;Rahbé Y;Ramsey JS;Spragg CJ;Tamames J;Tamarit D;Tamborindeguy C;Vincent-Monegat C;Vilcinskas A
通讯作者：
Vilcinskas A
DOI：
10.1098/rspb.2005.3436
发表时间：
2006-05-22
影响因子：
4.7
作者：
Oliver, Kerry M.;Moran, Nancy A.;Hunter, Martha S.
通讯作者：
Hunter, Martha S.
影响因子：
4.4
作者：
Degnan, Patrick H.;Moran, Nancy A.
通讯作者：
Moran, Nancy A.
影响因子：
3.3
作者：
HENTER, HJ
通讯作者：
HENTER, HJ
影响因子：
4.4
作者：
Moran, NA;Tran, P;Gerardo, NM
通讯作者：
Gerardo, NM