Comparison of the wing polyphenic response of pea aphids (Acyrthosiphon pisum) to crowding and predator cues.
Comparison of the wing polyphenic response of pea aphids (Acyrthosiphon pisum) to crowding and predator cues.
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DOI：
10.1111/een.12080
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发表时间：
2014-04-01
影响因子：
2.2
通讯作者：
Brisson JA
中科院分区：
文献类型：
--
作者：
Purandare SR;Tenhumberg B;Brisson JA
1.豌豆蚜虫（Acyrthosiphon pisum Harris;半翅目：蚜虫科）表现出跨代翅多型，其中无翅的女性产生遗传上相同的有翅后代的环境线索，如过度拥挤和捕食风险，表明栖息地质量差。2.进行了实验室实验，以探讨豌豆蚜虫暴露于瓢虫捕食者和拥挤的线索的翅膀polyphenic反应的强度，并将其反应与没有暴露于任何线索的豌豆蚜虫（对照）进行比较。3.这项研究使用了两种不同瓢虫的线索：七星瓢虫（Coccinella septempunctata L.）（鞘翅目：Coccinellidae）和Hippodamia convergens Guérin-Méneville（鞘翅目：瓢虫科）研究豌豆蚜对捕食者线索的翼多型反应是否可以推广4。豌豆蚜对拥挤的翼多型反应的强度比它们对捕食者线索的反应要强得多。没有人回答H。收敛线索和对C. septemunctata线索是混合的。
1. Pea aphids (Acyrthosiphon pisum Harris; Hemiptera: Aphididae) exhibit transgenerational wing polyphenism, in which unwinged females produce genetically identical winged offspring in response to environmental cues such as overcrowding and predation risk that indicate poor habitat quality. 2. Laboratory experiments were carried out to explore the intensity of the wing polyphenic response of pea aphids exposed to cues from ladybird predators and crowding, and their response was compared to pea aphids that were not exposed to any cues (control). 3. The study used cues from two different ladybird species: Coccinella septempunctata L. (Coleoptera: Coccinellidae) and Hippodamia convergens Guérin-Méneville (Coleoptera: Coccinellidae) to investigate whether the wing polyphenic response of pea aphids to predator cues can be generalized 4. The intensity of the wing polyphenic response of pea aphids to crowding was found to be much stronger than their response to predator cues. There was no response to H. convergens cues and the response to C. septempunctata cues was mixed.
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DOI：
10.1098/rspb.1999.0814
发表时间：
1999-08-07
影响因子：
4.7
作者：
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通讯作者：
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影响因子：
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作者：
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影响因子：
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作者：
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影响因子：
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作者：
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