Results 171 to 180 of about 27,601 (321)
, 1987 This article 'Rice Varieties Resistant to Brown Planthopper (BPH), Whitebacked Planthopper (WBPH), and Leaffolder (LF)' 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 ...
Rajendran, R., Gopalan, M., Velusamy, R.
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, 1989 This article 'Effect of Plant Derivatives on Brown Planthopper (BPH) and Whitebacked Planthopper (WBPH) Nymph Emergence on Rice' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI).
Ramaraju, K., Sundara Babu, P. C.
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Karakterisasi fenotip kultivar padi tahan dan rentan wereng coklat, Nilaparvata lugens Stål. (Hemiptera: Delphacidae) [PDF]
, 2012 The brown planthopper, Nilaparvata lugens Stål. (Hemiptera: Delphacidae) is a destructive and widespread insect pest throughout the rice areas in Indonesia. Rice plant resistance is an effective method in controlling the brown plant hopper.
ASTUTI, PUJI, Supriyadi,, Supriyono,
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The relative importance of crop pests in South Asia (NRI Bulletin No. 39) [PDF]
, 1991 This is the second in a series of regional studies of crop pest importance carried out by the Natural Resources Institute (NRI). The aim of this study was to assess the relative economic importance of crop pests in the cropping systems of South Asia ...
Geddes, A.M.W., Iles, Malcolm
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, 1992 This article 'Screening for Resistance to Brown Planthopper (BPH) and Whitebacked Planthopper (BPH) in Rice Germplasm in Hunan, China' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI).
Zheng, R. F., Chou, Z. M.
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MicroorganismsThe pandemic of Southern rice black-streaked dwarf virus (SRBSDV) in and after the late 2000s caused serious yield losses in rice in Southeast and East Asia.
Keiichiro Matsukura, Masaya Matsumura
doaj +1 more source
Resistance of the Brown Planthopper to Carbofuran At IRRI
, 1978 This article 'Resistance of the Brown Planthopper to Carbofuran At IRRI' 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 ...
Heinrichs, E. A., Valencia, S. L.
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InsectsTwo new species, Pentacarinus maculosus sp. nov. and Pentacarinus tenebrosus sp. nov., from Burmese amber are described. Alongside the type species P. kachinensis already described, they are easily distinguishable by the tegmina patterns.
Keyi Deng +3 more
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Pengaruh Konsentrasi Subletal Deltametrin terhadap Nutrisi dan Pertumbuhan Tanaman Padi [PDF]
, 2011 Increasing the reproductive capacity through increasing plant growth and nutrition is one plausible mechanism of resurgence. This research was intended to determine the effect of deltamethrin on plant vigor and nutrition contents.
Indradewa, D. (Didik) +3 more
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