Biocontrol Dynamicsttrichogramma SPP Associated With Helicoverpa Armigera (Hubner) In Ethiopian Mixed Vegetation Ecosystems
The natural occurrence of egg parasitoids was assessed by investigating the compatibility of Trichogramma spp. associated with the African bollworm, Helicoverpa armigera (Hiibner) under mixed vegetation ecosystems. Field and laboratory investigations were conducted to study the diversity, species...
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| 格式: | Thesis |
| 語言: | English English |
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2005
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| 在線閱讀: | http://psasir.upm.edu.my/id/eprint/6199/1/FP_2005_20.pdf |
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