Results 91 to 100 of about 11,475 (269)

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   +4 more sources

Yellow canopy syndrome of sugarcane: A review of current knowledge and future research directions

Annals of Applied Biology, Volume 188, Issue 1, Page 48-63, January 2026.
Yellow Canopy Syndrome (YCS) is a complex issue affecting commercial sugarcane in Australia, first identified in Far North Queensland over a decade ago. It has spread across most cane‐growing regions in Queensland and poses a significant threat to the global sugarcane industry.
Hang Xu, Jacob A. Humpal, Bree A. L. Wilson, Gavin J. Ash, Kevin S. Powell   +4 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  

The Rice Whitebacked Planthopper (WBPH) in Karnataka

, 1987
This article 'The Rice Whitebacked Planthopper (WBPH) in Karnataka' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for ...
Gubbaiah, Dasappa, D., Revanna, H. P.
openaire   +1 more source

Field Assessment of the Effects of Transgenic Rice Expressing a Fused Gene of cry1Ab and cry1Ac from Bacillus thuringiensis Berliner on Nontarget Planthopper and Leafhopper Populations [PDF]

, 2017
In 2003 and 2004, field studies were conducted at three sites in Zhejiang Province in China to assess the impacts of Bacillus thuringiensis (Bt) Berliner rice expressing a fused gene of cry1Ab and cry1Ac on nontarget planthoppers and leafhoppers ...
Chen, M., Chen, X. X., Datta, S. K., Hu, C., Liu, Z. C., Shen, Z. C., Yao, H. W., Ye, G. Y.   +7 more
core  

Light-Trapping Rice Planthopper Detection Method by Combining Spatial Depth Transform Convolution and Multi-scale Attention Mechanism [PDF]

智慧农业
[Objective] Planthoppers suck the sap from the phloem of rice plants, causing malnutrition and slow growth of the plants, resulting in large-scale yield reduction.
LI Wenzheng, YANG Xinting, SUN Chuanheng, CUI Tengpeng, WANG Hui, LI Shanshan, LI Wenyong
doaj   +1 more source

Changes in reflectance of rice seedlings during planthopper feeding as detected by digital camera: Potential applications for high-throughput phenotyping.

PLoS ONE, 2020
Damage to grasses and cereals by phloem-feeding herbivores is manifest as nutrient and chlorophyll loss, desiccation, and a gradual decline in host vigour. Chlorophyll loss in particular leads to a succession of colour changes before eventual host death.
Finbarr G Horgan, Artzai Jauregui, Ainara Peñalver Cruz, Eduardo Crisol Martínez, Carmencita C Bernal   +4 more
doaj   +1 more source

Genomics of interaction between the brown planthopper and rice

Current Opinion in Insect Science, 2017
Rice (Oryza sativa L.) and the brown planthopper (Nilaparvata lugens (Stål)) form a model system for dissection of the mechanism of interaction between insect pest and crop. In this review, we focus on the genomics of BPH-rice interaction. On the side of rice, a number of BPH-resistance genes have been identified genetically.
Jing, Shengli, Zhao, Yan, Du, Bo, Chen, Rongzhi, Zhu, Lili, He, Guangcun   +5 more
openaire   +2 more sources

Enhancing crop resilience through elite pre‐breeding lines with key traits for dry direct‐seeded rice

The Plant Genome, Volume 18, Issue 4, December 2025.
Abstract Dry direct‐seeded rice (Oryza sativa L.; DDSR) is an alternative to transplanted puddled rice (TPR) that enhances water use efficiency and mechanization and reduces labor, greenhouse gas (GHG) emissions, and global warming potential (GWP). To address the limited availability of DDSR‐suitable varieties, we initiated a genomic‐assisted breeding ...
Pronob J. Paul, Suyash B. Patil, Abhilash K. Vipparla, Deepti B. Sagare, Abhinav Jain, E. Balaraju, Challa Venkateswarlu, Shamshad Alam, A. Anandan, Sushant Dash, Rameshwar Sah, Anantha MS, C. Gireesh, Sanjay Kalia, Uma Maheshwar Singh, Arvind Kumar, Sankalp Bhosale, Pallavi Sinha, Vikas K. Singh   +18 more
wiley   +1 more source

Rice Ragged Stunt Virus Propagation and Infection on Rice Plants

Bio-Protocol, 2018
Virus inoculation is a basic experimental procedure to evaluate the resistance of a rice variety or a transgenic material upon virus infection. We recently demonstrated that Rice Ragged Stunt Virus (RRSV), an oryzavirus that is transmitted by brown ...
Chao Zhang, Chaonan Shi, Dong Chen, Jianguo Wu   +3 more
doaj   +1 more source