Results 201 to 210 of about 26,611 (257)

CRISPR/Cas9-mediated knockout of LW-opsin reduces the efficiency of phototaxis in the diamondback moth Plutella xylostella.

Pest Management Science, 2021
BACKGROUND Opsins are crucial for animal vision. The identity and function of opsins in Plutella xylostella remain unknown. The aim of the research is to confirm which opsin gene(s) contribute to phototaxis of P. xylostella.
Shao-Ping Chen, Zhaoxia Liu, Yan-Ting Chen, Yue Wang, Jinzhi Chen, Shu-jun Fu, Wei Ma, Shuang Xia, Dan Liu, Tong Wu, Guang Yang   +10 more
semanticscholar   +1 more source

Influence of seasonal migration on evolution of insecticide resistance in Plutella xylostella

Insect Science, 2021
The diamondback moth, Plutella xylostella (L.), is one of the most destructive migratory pest species of cruciferous vegetables worldwide and has developed resistance to most of the insecticides used for its control.
Menglun Wang, Bin Zhu, Lei Zhang, Yutao Xiao, P. Liang, Kongming Wu   +5 more
semanticscholar   +1 more source

Targeted Delivery of Emamectin Benzoate by Functionalized Polysuccinimide Nanoparticles for the Flowering Cabbage and Controlling Plutella xylostella.

Pest Management Science, 2021
BACKGROUND Plutella xylostella, one of the most destructive and cosmopolitan pests of cruciferous crops, was especially harmful to the young tissues of the flowering cabbage (Brassica campestris L.). Although emamectin benzoate (EB) had high insecticidal
Xu Ye, Meichen Liu, Ning Zhao, Chunxia Xiao, Hanhong Xu, Jinliang Jia   +5 more
semanticscholar   +1 more source

Plutella xylostella

Published as part of Lee, Dong-Yeol, Jeong, Ilyeong, Kim, Seonmin, Choi, Jae Won, Won, Min Hyeok, Kim, Donguk, Kim, Dongmin, Kim, Young-Kun, Jeon, Jiseung, Ryu, Jihun, Bang, WooJun, Chang, Jun Hyuk & Choi, Kwang Shik, 2024, Checklist for the insect fauna of two East Sea Islands (Ulleungdo Is. and Dokdo Is.) in the Republic of Korea, pp.
Lee, Dong-Yeol, Jeong, Ilyeong, Kim, Seonmin, Choi, Jae Won, Won, Min Hyeok, Kim, Donguk, Kim, Dongmin, Kim, Young-Kun, Jeon, Jiseung, Ryu, Jihun, Bang, WooJun, Chang, Jun Hyuk, Choi, Kwang Shik   +12 more
openaire   +2 more sources

Key Contributions of the Overexpressed Plutella xylostella Sigma Glutathione S-Transferase 1 Gene (PxGSTs1) in the Resistance Evolution to Multiple Insecticides.

Journal of Agricultural and Food Chemistry
The overexpression of insect detoxification enzymes is a typical adaptive evolutionary strategy for insects to cope with insecticide pressure. In this study, we identified a glutathione S-transferase (GST) gene, PxGSTs1, that exhibited pronounced ...
Jiyuan Liu, Zhen Tian, Ruichi Li, Shujun Ni, Hong Sun, F. Yin, Zhenyu Li, Yali Zhang, Yifan Li   +8 more
semanticscholar   +1 more source

Proteomic analysis of parasitized Plutella xylostella larvae plasma

Journal of Insect Physiology, 2008
Insects use their innate immunity to defend themselves against foreign invaders, such as microorganisms, nematodes and parasites. Cotesia plutellae, an endoparasitoid wasp that parasitizes the diamondback moth Plutella xylostella, uses several strategies to attack the host immune system, such as injection of viruses, venom, and serosal membrane-derived
Kyung-Han, Song, Min-Kyo, Jung, Jai-Hoon, Eum, In-Cheon, Hwang, Sung Sik, Han   +4 more
openaire   +2 more sources

Response of Plutella xylostella and its Parasitoid Cotesia plutellae to Volatile Compounds

Journal of Chemical Ecology, 2005
The effects of limonene, a mixture of limonene + carvone (1:1, v/v), and methyl jasmonate (MeJA) on diamondback moth (DBM) (Plutella xylostella L.) oviposition, larval feeding, and the behavior of its larval parasitoid Cotesia plutellae (Kurdjumov) with cabbage (Brassica oleracea L. ssp. capitata, cvs. Rinda and Lennox) and broccoli (B. oleracea subsp.
Ibrahim, Mohamed A., Nissinen, Anne, Holopainen, Jarmo K.   +2 more
openaire   +2 more sources

Transgenic expression of SeCYP9A186 and PxFMO2 confers resistance to emamectin benzoate in Plutella xylostella.

Pest Management Science
BACKGROUND The overexpression of metabolic enzymes constitutes a crucial mechanism for insects to detoxify xenobiotics and metabolic pesticides. A flavin-containing monooxygenase gene (PxFMO2) from Plutella xylostella and a P450 gene (SeCYP9A186, F116V ...
Falong Wang, Shiqiu Chen, Yu Shi, Shuwen Wu, Yihua Yang, Xingliang Wang   +5 more
semanticscholar   +1 more source

Antennal structure and oviposition behavior of the Plutella xylostella specialist parasitoid: Cotesia plutellae

Microscopy Research and Technique, 2005
AbstractAlthough several species of the genus Cotesia are used in biological control programs against insect caterpillars throughout the world, little is known of their oviposition behavior. We describe here the types and distribution of antennal sensilla in Cotesia plutellae, a larval parasitoid of Plutella xylostella, and we analyze its oviposition ...
Roux, Olivier, van Baaren, Joan, Gers, Charles, Arvanitakis, Laurence, Legal, Luc   +4 more
openaire   +4 more sources

Effects of selected insecticides on Cotesia plutellae, endoparasitoid of Plutella xylostella

BioControl, 2004
Effects of field dosages ofselected insecticides to Cotesiaplutellae (Kurdjumov) (Hymenoptera: Braconidae), a larval endoparasitoidof Plutella xylostella L. (Lepidoptera: Plutellidae), wereinvestigated under laboratory conditions.Emergence of adult C.
M. Haseeb, T.-X. Liu, W.A. Jones
openaire   +1 more source