Results 1 to 10 of about 144,743 (352)

Symbionts protect aphids from parasitic wasps by attenuating herbivore-induced plant volatiles

open access: yesNature Communications, 2017
Plants respond to insect attack by releasing blends of volatile chemicals that attract their herbivores’ specific natural enemies, while insect herbivores may carry endosymbiotic microorganisms that directly improve herbivore survival after natural enemy
Enric Frago   +2 more
exaly   +2 more sources

Overexpression of CmMYB15 provides chrysanthemum resistance to aphids by regulating the biosynthesis of lignin

open access: yesHorticulture Research, 2019
MYB transcription factors are widely involved in the development of and physiological processes in plants. Here, we isolated the chrysanthemum R2R3-MYB family transcription factor CmMYB15, a homologous gene of AtMYB15.
Aiping Song, Jiafu Jiang, Zhiyong Guan
exaly   +2 more sources

NOTES ON APHIDES [PDF]

open access: greenThe Canadian Entomologist, 1873
The following notes were suggested by “Observations,” &c" on Aphides in The Canadian Entomologist for July, 1873. The species noticed on Rumex crispus seems to have very much resemblance to A rumicis of Europe; some other species of N. America do not differ from those of Europe, but have been probably introduced by means of shipping. With regard to
Francis O. Walker
openalex   +4 more sources

Wing dimorphism in aphids [PDF]

open access: yesHeredity, 2006
Many species of insects display dispersing and nondispersing morphs. Among these, aphids are one of the best examples of taxa that have evolved specialized morphs for dispersal versus reproduction. The dispersing morphs typically possess a full set of wings as well as a sensory and reproductive physiology that is adapted to flight and reproducing in a ...
Christian Braendle
exaly   +5 more sources

The semiochemistry of aphids

open access: yesNatural Product Reports, 2013
Chemical signalling between aphids (small insects that suck plant sap) formating and avoidance of antagonistic organisms, and between aphids and plants for location of hosts or avoidance of unsuitable plants, employs minute levels of small lipophilic molecules (SLMs), termed "semiochemicals". These semiochemicals, which include sex and alarm pheromones,
Pickett, J. A.   +2 more
openaire   +4 more sources

III.—Descriptions of Aphides [PDF]

open access: greenAnnals and Magazine of Natural History
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Francis O. Walker
openalex   +6 more sources

Aphids on Aphid-Susceptible Cultivars Have Easy Access to Turnip Mosaic Virus, and Effective Inoculation on Aphid-Resistant Cultivars of Oilseed Rape (Brassica napus)

open access: yesPlants, 2023
Plant viruses improve transmission efficiency by directly and indirectly influencing vector behavior, but the impact of plant cultivars on these modifications is rarely studied.
Zhong-Ping Hao   +4 more
doaj   +1 more source

Symbiotic microbial studies in diverse populations of Aphis gossypii, existing on altered host plants in different localities during different times

open access: yesEcology and Evolution, 2021
Complex interactions between symbiotic bacteria and insects ultimately result in equilibrium in all aspects of life in natural insect populations. In this study, abundance of principal symbiotic bacteria was estimated using qPCR in 1553 individuals of ...
Shuai Zhang   +7 more
doaj   +1 more source

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