Automated Counting of Rice Planthoppers in Paddy Fields Based on Image Processing
A quantitative survey of rice planthoppers in paddy fields is important to assess the population density and make forecasting decisions. Manual rice planthopper survey methods in paddy fields are time-consuming, fatiguing and tedious.
Qing YAO+5 more
doaj
Comparison of Oxalic Acid Concentration in Rice Varieties Resistant and Susceptible to the Brown Planthopper [PDF]
T. Yoshihara, K. Sogawa, R. Villareal
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Pendugaan Gen Bph1, Bph2, Bph3, Dan Bph4 Pada Galur-galur Padi Terpilih Tahan Hama Wereng Batang Cokelat (Nilaparvata Lugens[Stål]) [PDF]
Pests are major constraints to increasingrice production and brown planthoppers/BPH (Nilaparvatalugens [Stål]) is one of the major pests of rice plant.Resistance cultivar is one of the strategies for BPHmanagement.
Damayanti, D. (Diani)+1 more
core
Screening Rice Varieties for Resistance to Whitebacked Planthopper
This article 'Screening Rice Varieties for Resistance to Whitebacked Planthopper' 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 ...
Kartohardjono, A., Suwito, T.
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The Population of White-bellied Planthoppers and Their Natural Enemies: the New Pest of Corn in Lampung [PDF]
The Population of White-Bellied Planthoppers and their Natural Enemies: the New Pest of Corn in Lampung. The white-bellied planthoppers (Stenocranus pasificus), hereinafter referred to as WBP, as new exotic pests in Lampung have the poten-tial to reduce ...
Hariri, A. M. (Agus)+3 more
core
Laboratory Evaluation of Insecticides for Ovicidal Activity Against the Rice Brown Planthopper. IRRI Laboratory, 1977 [PDF]
E. A. Heinrichs, S. L. Valencia
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Exogenous Application of Jasmonic Acid Induces Volatile Emissions in Rice and Enhances Parasitism of Nilaparvata lugens Eggs by theParasitoid Anagrus nilaparvatae [PDF]
Jasmonate signaling pathway plays an important role in induced plant defense against herbivores and pathogens, including the emission of volatiles that serve as attractants for natural enemies of herbivores.
Cheng, Jia-An+4 more
core
Laboratory Evaluation of Granular Insecticides Applied as A Paddy-Water Broadcast for Rice Leafhopper and Planthopper Control. IRRI Laboratory, 1977 [PDF]
E. A. Heinrichs, S. L. Valencia
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A Monitoring and Forewarning System for Rice Planthoppers [PDF]
Sheng-Jyh Wang+4 more
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Entomopathogenic Microorganisms of Rice Planthoppers and Leafhoppers in China
This article 'Entomopathogenic Microorganisms of Rice Planthoppers and Leafhoppers in China' 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 ...
openaire +2 more sources