Results 31 to 40 of about 1,160,164 (253)

Screening and Evaluation of Rice to Assess Antibiosis and Antixenosis Resistance to White-Backed Planthopper (Sogatella furcifera) [PDF]

Plants
The white-backed planthopper, Sogatella furcifera, and the brown planthopper, Nilaparvata lugens, severely impact rice production, necessitating effective selection methods for resistant cultivars. S.
Jariya Roddee, Kamolchanok Umnajkitikorn, Napatson Chansawang, Jirapong Jairin, Jureemart Wangkeeree   +4 more
doaj   +2 more sources

Fenmezoditiaz Inhibited the Acquisition and Transmission of Southern Rice Black-Streaked Dwarf Virus by Sogatella furcifera [PDF]

Insects
Rice planthoppers are the most destructive pests of rice production and the vectors of rice viruses. Fenmezoditiaz as a novel mesoionic insecticide is used for rice planthopper management by targeting the insect’s neural nicotinic acetylcholine receptor.
Yuting Chen, Lixin Mao, Xiulan Ding, Hengchien Liu, Devendra J. Vyas, Dongsheng Jia   +5 more
doaj   +2 more sources

Research advances in biology, ecology and management of rice planthoppers

浙江大学学报. 农业与生命科学版, 2022
Rice planthoppers, mainly including Nilaparvata lugens, Sogatella furcifera, and Laodelphax striatellus, are one of the most important insect pests of rice in China.
KUAI Peng, LOU Yonggen
doaj   +1 more source

Nitrogenous Fertilizer Reduces Resistance but Enhances Tolerance to the Brown Planthopper in Fast-Growing, Moderately Resistant Rice

Insects, 2021
The brown planthopper, Nilaparvata lugens (Stål), is a key challenge to rice production in Asia. Outbreaks of planthoppers are associated with excessive fertilizer applications; consequently, we examined planthopper interactions with susceptible ...
Finbarr G. Horgan, Thais Fernanda S. de Freitas, Eduardo Crisol-Martínez, Enrique A. Mundaca, Carmencita C. Bernal   +4 more
doaj   +1 more source

Adaptation by the Brown Planthopper to Resistant Rice: A Test of Female-Derived Virulence and the Role of Yeast-like Symbionts

Insects, 2021
The adaptation by planthoppers to feed and develop on resistant rice is a challenge for pest management in Asia. We conducted a series of manipulative experiments with the brown planthopper (Nilaparvata lugens (Stål)) on the resistant rice variety IR62 ...
Finbarr G. Horgan, Ainara Peñalver Cruz, Arriza Arida, Jedeliza B. Ferrater, Carmencita C. Bernal   +4 more
doaj   +1 more source

RNA-Sequencing Reveals Differentially Expressed Rice Genes Functionally Associated with Defense against BPH and WBPH in RILs Derived from a Cross between RP2068 and TN1

Rice, 2021
Background Rice is staple food for over two billion people. Planthoppers like BPH and WBPH occur together in most of rice growing regions across Asia and cause extensive yield loss by feeding and transmission of disease-causing viruses.
Dhanasekar Divya, Nihar Sahu, P. Sairam Reddy, Suresh Nair, J. S. Bentur   +4 more
doaj   +1 more source

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, De-Ze Xu, G. He, Lei Zhou, A. You   +8 more
semanticscholar   +1 more source

Direct and Indirect Effects of Planting Density, Nitrogenous Fertilizer and Host Plant Resistance on Rice Herbivores and Their Natural Enemies

Agriculture, 2022
In rice ecosystems, seeding densities can be adjusted to compensate for lower nitrogen levels that reduce GHG emissions, or to increase farm profitability.
Finbarr G. Horgan, Eduardo Crisol-Martínez, Alexander M. Stuart, James M. Villegas, Ainara Peñalver-Cruz, Enrique A. Mundaca, Marivic O. Perez, Carmencita C. Bernal, Maria Liberty P. Almazan, Angelee F. Ramal   +9 more
doaj   +1 more source

Mediation of volatiles on the intra- and interspecific relationships between Angrus nilaparvatae Pang & Wang and Cyrtorhinus lividipennis (Reuter)

浙江大学学报. 农业与生命科学版, 2002
Mediation of volatiles in the relationships between Angrus nilaparvatae Pang & Wang and Cyrtorhinus lividipennis (Reuter) were studied using rice variety TN1. The results showed that A. nilaparvatae and C.
LIU Fang, LOU Yong-gen, CHENG Jia-an
doaj   +1 more source

Using Wolbachia to control rice planthopper populations: progress and challenges

Frontiers in Microbiology, 2023
Wolbachia have been developed as a tool for protecting humans from mosquito populations and mosquito-borne diseases. The success of using Wolbachia relies on the facts that Wolbachia are maternally transmitted and that Wolbachia-induced cytoplasmic ...
Yan Guo, Jiayi Shao, Yanxian Wu, Yifeng Li   +3 more
doaj   +1 more source