Results 11 to 20 of about 609,815 (171)

Insecticidal effect of aconitine on the rice brown planthoppers

PLOS ONE, 2019
The brown planthopper, Nilaparvata lugens (Stål), severely damages rice production and develops high level resistance to several classes of insecticides. To find potential insecticidal resources is always important. As an environmentally friendly compound, aconitine exhibits potential pesticide features.
Shuqin Wei, Huijuan Zhang, Bo Li, Jianfen Ji, Xiwen Shao   +4 more
openaire   +5 more sources

Cuticular Hydrocarbon Plasticity in Three Rice Planthopper Species [PDF]

International Journal of Molecular Sciences, 2021
Insect cuticular hydrocarbons (CHCs) are organic compounds of the surface lipid layer, which function as a barrier against water loss and xenobiotic penetration, while also serving as chemical signals. Plasticity of CHC profiles can vary depending upon numerous biological and environmental factors.
Dan-Ting Li, Xiao-Jin Pei, Yu-Xuan Ye, Xin-Qiu Wang, Zhe-Chao Wang, Nan Chen, Tong-Xian Liu, Yong-Liang Fan, Chuan-Xi Zhang   +8 more
openaire   +2 more sources

Rice Sesquiterpene Plays Important Roles in Antixenosis against Brown Planthopper in Rice [PDF]

Plants, 2021
The rice sesquiterpene synthase II gene (OsSTPS2, LOC_Os04g27430), which is involved in the antixenosis defense mechanism of rice against brown planthopper (BPH) infestation, was identified in the BPH-resistant rice variety Rathu Heenati (RH). In contrast, the gene was not functional in the BPH-susceptible rice variety KDML105 (KD).
Wintai Kamolsukyeunyong, Wissarut Sukhaket, Kitsada Pitija, Pornwalai Thorngkham, Sugunya Mahatheeranont, Theerayut Toojinda, Apichart Vanavichit   +6 more
openaire   +3 more sources

Rice Planthoppers

Springer Netherlands, 2015
Jia-an Cheng, M. Escalada
openaire   +2 more sources

Recent Advances in the Genetic and Biochemical Mechanisms of Rice Resistance to Brown Planthoppers (Nilaparvata lugens Stål)

International Journal of Molecular Sciences, 2023
Rice (Oryza sativa L.) is the staple food of more than half of Earth’s population. Brown planthopper (Nilaparvata lugens Stål, BPH) is a host-specific pest of rice responsible for inducing major losses in rice production.
Shaojie Shi, Huiying Wang, W. Zha, Yan Wu, Kai Liu, Deze Xu, G. He, Lei Zhou, A. You   +8 more
semanticscholar   +1 more source

Effects of elevated CO2 and temperature on survival and wing dimorphism of two species of rice planthoppers (Hemiptera: Delphacidae) under interaction.

Pest Management Science, 2020
BACKGROUND Anthropogenic climate change (ACC) may have significant impacts on insect herbivore communities including pests. Two of the most important climate-change related factors are increased atmospheric concentrations of CO2 , and increasing mean ...
Caiyun Wang, M. Fei, L. Meng, J. Harvey, Baoping Li   +4 more
semanticscholar   +1 more source

Effects of a novel mesoionic insecticide, triflumezopyrim, on the feeding behavior of rice planthoppers, Nilaparvata lugens and Sogatella furcifera (Hemiptera: Delphacidae)

, 2020
The rice planthoppers, Nilaparvata lugens and Sogatella furcifera, are important sap-sucking pests of rice in Asia. The mesoionic insecticide triflumezopyrim was previously shown to be highly effective in controlling both N. lugens and S. furcifera.
Jun Zhu, Wen-qing Sun, Yao Li, L. Ge, Guo-Qing Yang, Jian-xiang Xu, Fang Liu   +6 more
semanticscholar   +1 more source

Necessity of rice resistance to planthoppers for OsEXO70H3 regulating SAMSL excretion and lignin deposition in cell walls

New Phytologist, 2022
Summary The planthopper resistance gene Bph6 encodes a protein that interacts with OsEXO70E1. EXO70 forms a family of paralogues in rice. We hypothesized that the EXO70‐dependent trafficking pathway affects the excretion of resistance‐related proteins ...
Wu Di, Jianping Guo, Qian Zhang, Shaojie Shi, W. Guan, Cong Zhou, Rongzhi Chen, Bo Du, Lili Zhu, G. He   +9 more
semanticscholar   +1 more source

Migration patterns and winter population dynamics of rice planthoppers in Indochina: New perspectives from field surveys and atmospheric trajectories

Agricultural and Forest Meteorology, 2019
Rice planthoppers (RPH) are the most serious insect pests of rice production in East Asia, frequently out-breaking in China, Korea and Japan each summer.
Qiulin Wu, G. Hu, H. Tuan, Xiao Chen, Minghong Lu, B. Zhai, J. Chapman   +6 more
semanticscholar   +1 more source

Interactions between Rice Resistance to Planthoppers and Honeydew-Related Egg Parasitism under Varying Levels of Nitrogenous Fertilizer

Insects, 2022
Simple Summary Planthopper outbreaks in rice are associated with excessive fertilizer applications. Public research has focused on developing resistant rice to combat these outbreaks.
Ainara Peñalver-Cruz, F. Horgan
semanticscholar   +1 more source