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Insect pest natural enemy- host plant interaction studies with special reference to the Brown Planthoper Nilaparvata Lugens(Stal.)
Field surveys were conducted in Kole land and Kuttanad to assess the population of rice BPH, Nilaparvata lugens (Stal) and its natural enemies. Field investigations on the population dynamics of BPH and its natural enemies were carried out on susceptible (Jaya), moderately resistant (Jyothi) and...
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| 格式: | Ph.D Thesis |
| 語言: | Undetermined |
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Vellanikkara
Department of Agricultural Entomology, College of Horticulture
1999
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Kerala Agricultural University
| 索引號: |
632.6 HAS/IN |
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| 復印件 | Live Status Unavailable |