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Efficacy of Benzpyrimoxan 10SC Against Rice Planthoppers
Indian Journal of Entomology, 2022The efficacy of foliar application of benzpyrimoxan 10SC @ 50, 75, 100, 125 and 150 g a.i./ ha besides the insecticidal checks imidacloprid 17.8SL @ 25 g a.i./ha and buprofezin 25SC @ 187.5 g a.i./ha was evaluated against the brown planthopper (BPH) Nilaparvata lugens (Stal.) and the white backed planthopper (WBPH) Sogatella furcifera (Horvath) on rice
K. S. Suri, Gurpreet Singh Makkar
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Bacterial reproductive manipulators in rice planthoppers
Archives of Insect Biochemistry and Physiology, 2019AbstractRice planthoppers (Hemiptera: Delphacidae) are notorious pests for rice (Oryza sativa) in Asia, posing a serious threat to rice production and grain security. Rice planthoppers harbor diverse bacterial symbionts, including Wolbachia, Cardinium, Spiroplasma, and Arsenophonus, which are known to manipulate reproduction in arthropod hosts.
Xiao‐Li Bing +2 more
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Sequential sampling: planthoppers in rice
Crop Protection, 1986Abstract A sequential sampling plan was developed for the brown planthopper, Nilaparvata lugens Stal, and the whitebacked planthopper, Sogatella furcifera Horvath in rice. The plan was tested in several different areas in the Philippines and compared with a more intensive sampling technique.
M. Shepard +3 more
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Rice Resistance to Planthoppers and Leafhoppers
Critical Reviews in Plant Sciences, 2012For over 50 years, host-plant resistance has been regarded as an efficient method to reduce yield losses to rice caused by delphacid and cicadelid hoppers. Already a number of resistant rice varieties have been developed and deployed throughout Asia. To date, over 70 hopper resistance genes have been identified in rice; however, less than 10 genes have
Daisuke Fujita +2 more
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Pesticide-Induced Planthopper Population Resurgence in Rice Cropping Systems
Annual Review of Entomology, 2020Planthoppers are serious rice pests in Asia. Their population resurgence was first reported in the early 1960s, caused mainly by insecticides that indiscriminately killed beneficial arthropods and target pests. The subsequent resurgence involved two mechanisms, the loss of beneficial insects and insecticide-enhanced planthopper reproduction.
Jincai, Wu +4 more
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Preference Assessment of White-backed Planthopper Feeding on Rice
Journal of Visualized Experiments, 2020Exploiting insect-resistant rice germplasm resources and related genes is the primary need for breeding insect-resistant varieties, but the accuracy of the identification of insect-resistant phenotypes of rice is a major difficulty. It is urgent to develop a new method or improve existing methods to screen rice for insect resistance.
Lei, Zhang, Chao, Wu, Yutao, Xiao
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Biosystematics of rice brown planthopper and rice green leafhoppers
Proceedings: Animal Sciences, 1987The Brown planthopper,Nilaparvata lugens (Stal) is causing serious damage to rice cultivation in tropical countries of Asia for the last 10–15 years. Green leafhoppers,Nephotettix spp. are also assuming serious proportions in different parts. This has been attributed to improved rice production technology, especially with the introduction of high ...
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Genetic and biochemical mechanisms of rice resistance to planthopper
Plant Cell Reports, 2016This article presents a comprehensive review on the genetic and biochemical mechanisms governing rice-planthopper interactions, aiming to contribute substantial planthopper control and facilitate breeding for resistance to planthoppers in rice. The rice planthopper is the most destructive pest of rice and a substantial threat to rice production.
Yang, Ling, Zhang, Weilin
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