Results 211 to 220 of about 19,310 (231)

Functional Validation of the Roles of Cytochrome P450s in Tolerance to Thiamethoxam and Imidacloprid in a Field Population of Aphis gossypii.

Journal of Agricultural and Food Chemistry, 2022
Field populations of Aphis gossypii (SDR) have evolved high resistance to neonicotinoids, including thiamethoxam and imidacloprid. Synergism bioassays and transcriptomic comparison of the SDR and susceptible (SS) strains revealed that the cytochrome ...
Yuntong Lv, Shuyun Wen, Yaping Ding, Xiwu Gao, Xuewei Chen, Kunpeng Yan, Fengting Yang, Yiou Pan, Q. Shang   +8 more
semanticscholar   +1 more source

Silencing of Cytochrome P450 Gene AgoCYP6CY19 Reduces the Tolerance to Host Plant in Cotton- and Cucumber-Specialized Aphids, Aphis gossypii.

Journal of Agricultural and Food Chemistry, 2022
Cytochrome P450 monooxygenases play important roles in insect metabolism and detoxification of toxic plant substances. However, the function of CYP6 family genes in degrading plant toxicants in Aphis gossypii has yet to be elucidated.
Xueke Gao, Xiang-zhen Zhu, Chuanpeng Wang, Li Wang, Kaixin Zhang, Dong-yang Li, Jichao Ji, Lin Niu, Junyu Luo, Jinjie Cui   +9 more
semanticscholar   +1 more source

Pyridine Derivatives as Insecticides. Part 3. Synthesis, Crystal Structure, and Toxicological Evaluation of Some New Partially Hydrogenated Isoquinolines against Aphis gossypii (Glover, 1887).

Journal of Agricultural and Food Chemistry, 2022
Three new series of isoquinolines, that is, 7-acetyl-3-acetonylsulfanyl-8-aryl-1,6-dimethyl-6-hydroxy-5,6,7,8-tetrahydroisoquinoline-4-carbonitriles (3a-c); 3-acetonylsulfanyl-8-aryl-1,6-dimethyl-7,8-dihydroisoquinoline-4-carbonitriles (4a-c); and 7 ...
E. A. Bakhite, I. S. Marae, M. Gad, S. Mohamed, J. Mague, Suzan Abuelhassan   +5 more
semanticscholar   +1 more source

Helicoverpa armigera herbivory negatively impacts Aphis gossypii populations via inducible metabolic changes.

Pest Management Science, 2022
Helicoverpa armigera (H. armigera) and Aphis gossypii (A. gossypii) are two important insect species that feed on cotton plants. These insects have distinct abilities to induce plant resistance and tolerate plant toxins, which results in interspecific ...
Shuaichao Zheng, Weijiao Liu, Junyu Luo, Lisha Wang, Xiang-zhen Zhu, Xueke Gao, H. Hua, Jinjie Cui   +7 more
semanticscholar   +1 more source

Imidacloprid resistant Aphis gossypii populations are more common in cotton dominated landscapes.

Pest Management Science, 2022
BACKGROUND Widespread reports of reduced efficacy of imidacloprid for managing cotton aphids (Aphis gossypii Glover) in cotton (Gossypium hirsutum L.) prompted an investigation aimed to characterize susceptibility of 43 populations over a 2-year period ...
John W Mahas, Todd D. Steury, A. Huseth, Alana L. Jacobson   +3 more
semanticscholar   +1 more source

Overexpression of Multiple UDP-Glycosyltransferase Genes Involved in Sulfoxaflor Resistance in Aphis gossypii Glover.

Journal of Agricultural and Food Chemistry, 2021
UDP-glycosyltransferases (UGTs) are major phase II enzymes involved in the metabolic detoxification of xenobiotics. In this study, two UGT-inhibitors, 5-nitrouracil and sulfinpyrazone, significantly increased sulfoxaflor toxicity against sulfoxaflor ...
Li Wang, Junshu Zhu, Li Cui, Qinqin Wang, Weiling Huang, Qingjie Yang, Xuejiao Ji, Changhui Rui   +7 more
semanticscholar   +1 more source

Sublethal Exposure to Deltamethrin Stimulates Reproduction and Alters Symbiotic Bacteria in Aphis gossypii.

Journal of Agricultural and Food Chemistry, 2021
In aphids, hormesis and symbiotic bacteria are the drivers for the development of pesticide resistance. However, the related mechanism remains unclear.
J. Shang, Yongsheng Yao, Lu-lu Chen, Xiang-zhen Zhu, Lin Niu, Xueke Gao, Junyu Luo, Jichao Ji, Jinjie Cui   +8 more
semanticscholar   +1 more source

Chromosome‐level genome assemblies of two cotton‐melon aphid Aphis gossypii biotypes unveil mechanisms of host adaption

Molecular Ecology Resources, 2021
The cotton‐melon aphid Aphis gossypii is a sap‐sucking insect that is considered a serious global pest. The species is distributed over a large geographical range and uses a wide variety of hosts, with some populations being specialized to attack ...
Shuai Zhang, Xueke Gao, Li Wang, Weili Jiang, Honghua Su, Tianxing Jing, Jinjie Cui, Li-juan Zhang, Yi-zhong Yang   +8 more
semanticscholar   +1 more source

Evaluation of sublethal and transgenerational effects of sulfoxaflor on Aphis gossypii via life table parameters and 16S rRNA sequencing.

Pest Management Science, 2021
BACKGROUND Aphis gossypii, a polyphagous and recurrent pest induced by pesticides, causes tremendous loss in the yield of crops each year. Previous studies of pesticide-induced sublethal effects mechanism mainly focus on gene level.
J. Shang, Yongsheng Yao, Xiang-zhen Zhu, Li Wang, Dong-yang Li, Kaixin Zhang, Xueke Gao, Changcai Wu, Lin Niu, Jichao Ji, Junyu Luo, Jin-Jie Cui   +11 more
semanticscholar   +1 more source

Overexpression of ATP-binding cassette transporters associated with sulfoxaflor resistance in Aphis gossypii Glover.

Pest Management Science, 2021
BACKGROUND Sulfoxaflor is a new insecticide for controlling against Aphis gossypii in the field. ATP-binding cassette (ABC) transporters belong to a large superfamily of proteins play an important role in the detoxification process.
Li Wang, Junshu Zhu, Li Cui, Qinqin Wang, Weiling Huang, Xuejiao Ji, Qingjie Yang, Changhui Rui   +7 more
semanticscholar   +1 more source