Results 51 to 60 of about 13,860 (248)

A reovirus in the brown planthopper, Nilaparvata lugens

Journal of General Virology, 1991
A new virus, belonging to the reovirus group, was found in an apparently healthy colony of the brown planthopper, Nilaparvata lugens, and was referred to as the Nilaparvata lugens reovirus (NLRV). The virus was found in the cytoplasm of the insect cells, sometimes associated with tubular structures, which is one of the characteristic features in ...
H, Noda, K, Ishikawa, H, Hibino, T, Omura   +3 more
openaire   +2 more sources

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

Transcriptome Analysis of the Brown Planthopper Nilaparvata lugens

PLoS ONE, 2010
The brown planthopper (BPH) Nilaparvata lugens (Stål) is one of the most serious insect pests of rice in Asia. However, little is known about the mechanisms responsible for the development, wing dimorphism and sex difference in this species. Genomic information for BPH is currently unavailable, and, therefore, transcriptome and expression profiling ...
Jian Xue, Yan-Yuan Bao, Bao-Ling Li, Yan-Bing Cheng, Zhi-Yu Peng, Hang Liu, Hai-Jun Xu, Zeng-Rong Zhu, Yong-Gen Lou, Jia-An Cheng, Chuan-Xi Zhang   +10 more
openaire   +4 more sources

The Genetic Structure of Nilaparvata lugens (Stal.) in Java Populations

Hayati Journal of Biosciences, 2020
The brown planthopper Nilaparvata lugens (Stal.) causes hopperburn in the rice field. The wing macropterous adults of this insect have capability for long distance flight. We aimed to analyze the genetic structure of six N.
Ruth Martha Winnie, Rika Raffiudin, I Nyoman Widiarta, Aunu Rauf   +3 more
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

High migratory potential of fall armyworm in West Africa despite stable temperatures and widely available year‐round habitats

Insect Science, EarlyView.
Despite the minimal annual temperature variation and the widespread distribution of potential year‐round habitats in Ghana, the migratory potential of the local fall armyworm remains strong and is indistinguishable from that of the fall armyworm in China, which undergo seasonal migration.
Fan‐Qi Gao, Hui Chen, Rosina Kyerematen, Gao Hu, Regan Early, Jason W. Chapman   +5 more
wiley   +1 more source

Pengaruh Konsentrasi dan Frekuensi Aplikasi Deltametrin terhadap Resurjensi Nilaparvata Lugens [PDF]

, 2010
Nilaparvata lugens is the type of insect pest whose resurgence is induced by insecticides. Deltamethrin is an insecticide commonly used by farmers to control pests other than N. lugens on rice.
Indradewa, D. (Didik), Ratna, Y. (Yuni), Trisyono, Y. A. (Y), Witjaksono, W. (Witjaksono)   +3 more
core  

Sensitivity Test of Nilaparvata lugens Stall to Pymetrozine Insecticide

IOP Conference Series: Earth and Environmental Science, 2023
Abstract Brown planthopper (BPH) Nilaparvata lugens Stall is a major pest of rice that often causes outbreaks in several rice production centers in Indonesia. The use of insecticides is still the choice of farmers to control attacks due to weak mitigation efforts in an area.
S Murtiati, U Tarwotjo, R Rahadian, M Hadi, R H Praptana, null Harwanto   +5 more
openaire   +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

Studies on active chemicals in the saliva of the rice brown planthopper (Nilaparvata lugens) that elicit the production of rice volatiles

浙江大学学报. 农业与生命科学版, 2005
Active chemicals were found to be present in the rice brown planthopper Nilaparvata lugens head extract that induced rice plants to release volatiles attractive to Anagrus nilaparvatae, an egg parasitoid of N.
DU Meng-hao, YAN Xing-cheng, LOU Yong-gen, CHENG Jia-an   +3 more
doaj   +1 more source