Results 111 to 120 of about 4,675 (226)
Population dynamics and forecasting of rice brown planthoppers
, 2014 褐飛蝨為台灣最重要水稻害蟲之一，如防治不當則導致水稻品質及產量降低，造成莫大的損失。台灣每年亦會遭受海外蟲源之遷入，每年遷入時間及族群大小不一，且蟲害可長距離遷移，遷入台灣之害蟲來源區域甚廣，再加上大環境氣候異常，害蟲族群之變化更劇烈，有待長期監測，以掌握族群之變動。因此配合長期田間害蟲族群發生動態，利用時間序列分析方法，來分析長期監測資料，並結合相關重要因子當作解釋變數，來發展提早偵測害蟲之大發生，為早期預警、適時施藥防治、達到水稻安全生產目的之重要目標。Brown planthoppers are ...
黃守宏, 蔣國司
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Whitebacked Planthopper Outbreak in Bangladesh
, 1977 This article 'Whitebacked Planthopper Outbreak in Bangladesh' 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 rice ...
Alam, S., Alam, M. B.
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Insecticidal effect of aconitine on the rice brown planthoppers
, 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.
Shuqin Wei +9 more
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Entomopathogenic Microorganisms of Rice Planthoppers and Leafhoppers in China
, 1985 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).
Li, H. K.
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Book Review: Nault, L.R. and Rodriguez, J.G. (Editors). 1985. The leafhoppers and planthoppers
, 2010 Book Review: Nault, L.R and Rodriguez, J.G. (Editors). 1985. The Leafhoppers and Planthoppers. John Wiley & Sons, New York.
Mead, Frank W.
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Brown Planthopper Biotypes in India
, 1984 This article 'Brown Planthopper Biotypes in India' 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 rice based cropping
Velusamy, R. +3 more
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Varietal Resistance to Whitebacked Planthopper
, 1983 This article 'Varietal 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 rice and for rice ...
Lal, M. N. +4 more
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, 2011 Planthoppers and leafhoppers of the Przedborski Landscape Park (Hemiptera: Fulgoromorpha et Cicadomorpha) Faunistic research on planthoppers and leafhoppers was carried out in 2009 at 20 collecting sites located in the central part of the ...
Adam Stroiński, Dariusz Świerczewski
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, 2009 International audienceLike other plant sap-sucking insects, planthoppers within the family Cixiidae (Insecta: Hemiptera: Fulgoromorpha) host a diversified microbiota. We report the identification and first molecular characterization of symbiotic bacteria
Haines, William +4 more
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