Results 1 to 10 of about 18,230 (261)
How Cabbage Aphids Brevicoryne brassicae (L.) Make a Choice to Feed on Brassica napus Cultivars
Plant resistance to aphids might be present in different plant tissues, such as the epidermis, mesophyll and phloem, but not all of them play a key role in determining the feeding preference of aphids.
Haixia Zhan +2 more
exaly +3 more sources
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
The research was focused on the ability of wheat aphids Sitobion avenae, harboring bacterial secondary symbionts (BSS) Hamiltonella defensa or Regiella insecticola, to withstand exposure to fungal isolates of Beauveria bassiana and Metarhizium brunneum ...
Sajjad Ali +10 more
doaj +1 more source
Microbiome diversity of cotton aphids (Aphis gossypii) is associated with host alternation
Aphids are infected by a series of bacteria that can help them survive on specific host plants. However, the associations between aphids and these bacteria are not clear, and the bacterial communities in many aphid species are poorly characterized. Here,
Yan-jie Ma +6 more
doaj +1 more source
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
Evaluation of The Predatory Efficiency of Orius Albidipennis Reuter for Two Prey Species Myzus Persicae (Sulzer) and Thrips Tabaci Lind. on The Carrot Plant in Laboratory [PDF]
The study aimed to investigate the effect of different densities of M.persicae and T. tabaci on the predatory ability of the predator O. albidipennis and determine the preference for one of the two prey, in addition to assessing the in vitro predator's ...
Anmar Khamis, Alaa Jabbar
doaj +1 more source
High chemosensitivity of insects to volatile organic compounds (VOC) stimuli is mediated by odorant binding proteins (OBPs). In aphids, three OBPs (OBP3, OBP7 and OBP9) are E-β-farnesene (EBF)-binding proteins.
Siyu Zhang +8 more
doaj +1 more source
Population dynamic and damage of the Mealy Almond Aphid Hyalopterus amygdali on thirteen commercial cultivars of almonds in Chaharmahal and Bakhtiari Province, Iran [PDF]
Aphid Hyalopterus amygdali (Blanchard, 1840) is one of the important pests of almond in Chaharmahal and Bakhtiari province. Population fluctuation and damage caused by this aphid were studied during two years (2022- 2023) on thirteen commercial cultivars
Fatemeh Momeni Shahraki +3 more
doaj +1 more source
A novel gene REPTOR2 activates the autophagic degradation of wing disc in pea aphid
Wing dimorphism in insects is an evolutionarily adaptive trait to maximize insect fitness under various environments, by which the population could be balanced between dispersing and reproduction. Most studies concern the regulatory mechanisms underlying
Erliang Yuan +9 more
doaj +1 more source

