Results 151 to 160 of about 1,780 (176)

Ovary structure of Laodelphax striatellus.

, 2014
Yan Huo, Wenwen Liu, Zhang Fujie, Xiaoying Chen, Li Li, Qifei Liu, Zhou Yi-jun, Taiyun Wei, Fang Rongxiang, Xifeng Wang   +9 more
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Development and evaluation of an automated classification and counting system for rice planthoppers captured on survey boards. [PDF]

Sci Rep
Yashiro T, Takayama T, Sugiura R, Matsumura M, Sanada-Morimura S.   +4 more
europepmc   +1 more source

A plant virus attenuates the Toll immune pathway by degradation of Pellino to facilitate viral infection in insect vectors. [PDF]

J Virol
Du Y-X, Qi Y-H, Lu Y-H, Li B-X, He Y-J, Zhang Y, Lin L, Zhang C-X, Wang X-W, Chen J-P, Lu G, Li J-M.   +11 more
europepmc   +1 more source

Mechanism of Fipronil Resistance in Laodelphax striatellus (Hemiptera: Delphacidae) [PDF]

Journal of Entomological Science, 2014
Abstract The WX-F strain of Laodelphax striatellus (Fallen) (Hemiptera: Delphacidae) was derived from a field-collected strain (WX strain) after 77 generations of continuous selection with fipronil. The selection resulted in 86.6-fold resistance to fipronil; WX-F showed no cross-resistance to dieldrin (1.8-fold) and low-level cross-resistance to ...
Cong-Fen Gao, Jianya Su, Yu Chen, Yaoxue Dong   +3 more
openaire   +1 more source

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Imidacloprid is hydroxylated by Laodelphax striatellus CYP6AY3v2

Insect Molecular Biology, 2017
AbstractLaodelphax striatellus (Fallén) is one of the most destructive pests of rice, and has developed high resistance to imidacloprid. Our previous work indicated a strong association between imidacloprid resistance and the overexpression of a cytochrome P450 gene CYP6AY3v2 in a L. striatellus imidacloprid resistant strain (Imid‐R).
H. Zhang, Ran Wang, P. Song, Mohammed Esmail Abdalla Elzaki, Yu-Xi Zhu, Q. Wang, M. Wu, L. Deng, M. Yin, Zhaojun Han   +9 more
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Wolbachia localization during Laodelphax striatellus embryogenesis

Journal of Insect Physiology, 2019
Wolbachia are intracellular bacteria carried by thousands of arthropod species. The success of Wolbachia is due to efficient vertical transmission by the host maternal germline. Wolbachia's behavior during host oogenesis is well characterized, although their behavior during embryogenesis is unclear. Vertical transmission of Wolbachia wStri in the small
Hai-Jian Huang, Jun-Tao Gong, Xiao-Yue Hong, Yan Guo, Yan Guo, Pei-Wen Mo   +5 more
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Risk of resistance and the metabolic resistance mechanism of Laodelphax striatellus (Fallén) to cyantraniliprole

Pesticide Biochemistry and Physiology, 2023
Cyantraniliprole is a highly effective diamide insecticide used to control of Laodelphax striatellus (Fallén). This study aimed to assess the insecticide resistance risk of L. striatellus and its metabolic resistance mechanisms. After 25 continuous generations of selection, the resistance of L.
Zhaoge, Li, Xueting, Wang, Longzhi, Guo, Tao, Yin, Dongmei, Liu, Shuang, Liu, Xingmei, You, Xiaoming, Xia   +7 more
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Effect of Temperature on the Development of <I>Laodelphax striatellus</I> (Homoptera: Delphacidae) [PDF]

Journal of Economic Entomology, 2013
Temperature has a significant influence on the development of Laodelphax striatellus (Fallén), an important rice pest insect in east Asia. We set eight constant temperatures from 18 to 32 degrees C in 2 degrees C-increments to check the effect of temperature on the developmental rate of this insect species.
Chao Chen, Liufeng Wang, Peijian Shi, Fang-Sen Xue   +3 more
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Roles of LsCYP4DE1 in wheat adaptation and ethiprole tolerance in Laodelphax striatellus

Insect Biochemistry and Molecular Biology, 2018
The cytochrome P450 monooxygenase (P450) gene family has an important role in detoxifying host plant allelochemicals and pesticides. In this study, we screened differentially expressed genes of the small brown planthopper (Laodelphax striatellus, SBPHs) that were reared for more than ten generations on rice and wheat plants, and found that only a few ...
Hai-Jian Huang, Jing-Tao Sun, Yan Guo, Xiao-Yue Hong, Jia-Rong Cui   +4 more
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Risk assessment and resistance inheritance of triflumezopyrim resistance in Laodelphax striatellus

Pest Management Science, 2022
AbstractBACKGROUNDLaodelphax striatellus (Fallén) (Hemiptera: Delphacidae) is one of the most important insect pests of rice, and it has been able to develop strong resistance to many insecticides. Triflumezopyrim, a new type of mesoionic insecticide developed by Corteva Agriscience, showed high biological activity in controlling piercing‐sucking ...
Shuirong Zhang, Fuchuan Gu, Ying Du, Xuyang Li, Changwei Gong, Jian Pu, Xuemei Liu, Xuegui Wang   +7 more
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