Results 31 to 40 of about 7,917 (166)

Toxicity of Azadirachta indica and Piper sarmentosum extract mixture formulations against Nilaparvata lugens Hemiptera: Delphacidae in paddy field [PDF]

, 2022
Infestation of Nilaparvata lugens on rice in Malaysia is not as heavy compared to other Asian countries, but still lower the rice yield production. Nilaparvata lugens is developing resistance against chemical pesticide, therefore an alternative approach ...
Mat Saad, Muhamad Hanzalah, Mokhtar, Anis Syahirah, Asib, Norhayu, Mawi, Masdah   +3 more
core   +1 more source

The Metarhizium anisopliae Strains Expressing dsRNA of the NlCHSA Enhance Virulence to the Brown Planthopper Nilaparvata lugens

Agriculture, 2022
Metarhizium anisopliae is a broad-spectrum entomopathogenic fungus with large-scale applications in pest control; however, its slow-killing action is a limiting factor. To enhance fungal virulence, we constructed transgenic M.
Jun Hu, He Cui, Mingsheng Hong, Yuxian Xia, Wenqing Zhang   +4 more
doaj   +1 more source

Screening the function of genes encoding neuropeptides and their receptors in Nilaparvata lugens

浙江大学学报. 农业与生命科学版, 2022
Neuropeptides are crucial for life activities and environmental fitness of insects, which are potential targets for pest control. The brown planthopper (Nilaparvata lugens) is an important pest on rice in Asia.
WANG Siliang, LUO Xumei, ZHANG Chuanxi
doaj   +1 more source

Inter-Alpha-Trypsin Inhibitor Heavy Chain 4 Plays an Important Role in the Development and Reproduction of Nilaparvata lugens

Insects, 2022
The brown planthopper, Nilaparvata lugens, is a difficult-to-control insect pest affecting rice yields in Asia. As a structural component of the inter-alpha-trypsin inhibitor (ITI), the inter-alpha-trypsin inhibitor heavy chain (ITIH) has been reported ...
Jin-Liang Ji, Shan-Jie Han, Rui-Juan Zhang, Jian-Bin Yu, Ya-Bin Li, Xiao-Ping Yu, Guang-Fu Liu, Yi-Peng Xu   +7 more
doaj   +1 more source

Differentially spliced mitochondrial CYP419A1 contributes to ethiprole resistance in Nilaparvata lugens [PDF]

The brown planthopper Nilaparvata lugens is one of the most economically important pests of cultivated rice in Southeast Asia. Extensive use of insecticide treatments, such as imidacloprid, fipronil and ethiprole, has resulted in the emergence of ...
Troczka, B. J., Hayward, A. J., Duarte, A., Pym, A., Zimmer, C., Garrood, W. T., Mallott, M., Bass, C. G., Wu, S-F., Gao, C-F., Zeng, B., Davies, T. G. E., Nauen, R.   +12 more
core   +1 more source

Molecular Characterization and RNA Interference Analysis of SLC26A10 From Nilaparvata lugens (Stål)

Frontiers in Physiology, 2022
SLC26A10 is a member of the SLC26 gene family, but its role in insects is still unclear. We cloned the SLC26A10 gene of Nilaparvata lugens (NlSLC26A10) and found NlSLC26A10 contained 11 transmembrane regions and a STAS domain. Expression pattern analysis
Ruijuan Zhang, Jinliang Ji, Yabin Li, Jianbin Yu, Xiaoping Yu, Yipeng Xu   +5 more
doaj   +1 more source

Methomyl resistance in Dalbulus maidis (Hemiptera: Cicadellidae): selection, inheritance and multiple‐resistance

Pest Management Science, EarlyView.
The inheritance of methomyl resistance in Dalbulus maidis is autosomal, incompletely dominant and polygenic. No cross‐resistance was found between methomyl and chlorfenapyr, cyantraniliprole and isocycloseram. Abstract BACKGROUND Acetylcholinesterase (AChE) inhibitor insecticides have been important tools for the management of Dalbulus maidis in Brazil;
Matheus Gerage Sacilotto, Gabriel Silva Dias, Mariana Yuki Iuanami, Celso Omoto   +3 more
wiley   +1 more source

Receptors of peptide hormones in the gut of rice brown planthopper (Nilaparvata lugens) as targets for novel insecticides [PDF]

, 2004
The rice brown planthopper, Nilaparvata lugens, is a pest of rice where it can be responsible for single season crop losses of up to 38% (IRRI statistic).
Price, Daniel Richard Glenfield
core  

Characterisation of imidacloprid resistance mechanisms in the brown planthopper, Nilaparvata lugens Stal (Hemiptera: Delphacidae)

, 2010
Effective control of the brown planthopper, Nilaparvata lugens Stål, across rice-growing regions of Asia has been seriously compromised over the last 2 years by the appearance of widespread resistance to the neonicotinoid insecticide, imidacloprid ...
Denholm, I., Millar, N. S., Puinean, A. M., Nauen, R., Williamson, M. S.   +4 more
core   +1 more source

Chromosome-level genome assembly of the planthopper Nilaparvata muiri

Scientific Data
The Nilaparvata muiri (Hemiptera: Delphacidae) is a sibling species of a destructive rice insect pest, the brown planthopper (BPH), Nilaparvata lugens. Here, we generated a high-quality chromosome-level genome assembly of N.
Cilin Wang, Ju Luo, Aiying Wang, Guiying Yang, Jian Tang, Shuhua Liu   +5 more
doaj   +1 more source