Results 41 to 50 of about 5,061 (217)

Assessing the effects of Cry1C rice and Cry2A rice to Pseudogonatopus flavifemur, a parasitoid of rice planthoppers [PDF]

Scientific Reports, 2017
AbstractTransgenic rice producing insecticidal proteins from Bacillus thuringiensis (Bt) could help protect the plants from damage by lepidopteran pests. However, one concern is the potential of Bt rice to harm non-target natural enemies, which play a vital role in pest control.
Jun-Ce Tian, Jörg Romeis, Kai Liu, Fa-Cheng Zhang, Xu-Song Zheng, Hong-Xing Xu, Gui-Hua Chen, Xiao-Chan He, Zhong-Xian Lu   +8 more
openaire   +3 more sources

Molecular identification and eco-friendly management of rice brown planthoppers in Bangladesh

Heliyon
Infestation by various insect pests is the main constraint for growing rice where rice brown planthopper (Nilaparvata lugens Stål) can severely damage rice plants directly through feeding. Therefore, the study aims to detect rice brown planthoppers (BPH)
Moumita Kar, S.M. Hemayet Jahan, Mohammad Atikur Rahman, Shuvo Dip Datta   +3 more
doaj   +1 more source

Classification of rice planthoppers based on shape descriptors

The Journal of Engineering, 2019
Here, classification of rice planthopper (RPH) based on shape descriptors was addressed to solve the low semantics problem of shape features in traditional RPH (mainly including the whiteback planthopper (Sogatella furcifera (Horváth)), the brown ...
Saihua Zhu, Junyuan Zhang, Xiangze Lin, Deying Liu   +3 more
doaj   +1 more source

Mapping and pyramiding of two major genes for resistance to the brown planthopper (Nilaparvata lugens [Stal]) in the rice cultivar ADR52

, 2012
The brown planthopper (BPH), Nilaparvata lugens (Stal), is one of the most se rious and destructive pests of rice, and can be found throughout the rice-growing areas of Asia.
Matsumura, Masaya, Daisuke Fujita, Yasui, Hideshi, Yoshimura, Atsushi, Khin Khin Marlar Myint, Sonoda, Tomohiro   +5 more
core   +1 more source

From Defense Executor to Engineering Target: Harnessing Lignin for Crop Resistance

Advanced Science, EarlyView.
Lignin serves as both a physical and chemical executor of broad‐spectrum plant immunity. This review systematically summarizes classical and recent advances in lignin‐mediated immunity, outlines the multifaceted regulatory modules controlling lignification under biotic stress, discusses key physiological and biochemical mechanisms behind lignin‐based ...
Yanwen Yu, Ke Wang, Huachuan Tuo, Jiankun Li, Liping Xu, Chang‐Jun Liu, Mingyue Gou   +6 more
wiley   +1 more source

The roles of small RNAs in rice-brown planthopper interactions

Frontiers in Plant Science, 2023
Interactions between rice plants (Oryza sativa L.) and brown planthoppers (Nilaparvata lugens Stål, BPHs) are used as a model system to study the molecular mechanisms underlying plant-insect interactions. Small RNAs (sRNAs) regulate growth, development, immunity, and environmental responses in eukaryotic organisms, including plants and insects.
Shengli Jing, Jingang Xu, Hengmin Tang, Peng Li, Bin Yu, Qingsong Liu   +5 more
openaire   +3 more sources

Using Marker-Assisted Selection to Develop a Drought-Tolerant Rice Line with Enhanced Resistance to Blast and Brown Planthopper

Agronomy
Rice is a major global staple crop, but rising temperatures and freshwater shortages have made drought one of the most severe abiotic stresses affecting agriculture. Additionally, rice blast disease and brown planthopper infestations significantly impact
Ao Li, Peiwen Zhu, Deyan Kong, Lei Wang, Anning Zhang, Yi Liu, Xinqiao Yu, Lijun Luo, Feiming Wang   +8 more
doaj   +1 more source

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
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  

Long-term seasonal forecasting of a major migrant insect pest: the brown planthopper in the Lower Yangtze River Valley [PDF]

, 2018
Rice planthoppers and associated virus diseases have become the most important pests threatening food security in China and other Asian countries, incurring costs of hundreds of millions of US dollars annually in rice losses, and in expensive ...
Xie, M-C., Reynolds, DR, Zhu, Feng, Zhu, F, Liu, W-C., Xie, MC, Hu, G., Chen, X., Cheng, Xia-Nian, Wu, XW, Lu, MH, Chen, X, Cheng, XN, Lim, K-S., Lim, Ka-Sing, Lim, KS, Hu, Gao, Xie, Miao-Chang, Liu, Wan-Cai, Reynolds, D. R., Wu, Xiang-Wen, Zhai, B-P., Zhai, Bao-Ping, Wang, Hai-Kou, Chapman, J.W., Lu, Ming-Hong, Chen, Xiao, Hu, G, Xia, Feng, Zhai, BP, Wang, HK, Zhu, F., Reynolds, Don R., Xia, F., Liu, WC, Chapman, JW, Cheng, X-N., Chapman, Jason W., Xia, F, Wu, X-W., Wang, H-K.   +40 more
core   +1 more source