Kesan Pendedahan Racun Karbaril terhadap Tumbesaran dan Pembiakan Aphis craccivora Koch
Dalam kajian ini kesan beberapa kepekatan racun karbaril terhadap beberapa parameter jadual hayat Aphis craccivora Koch telah diselidiki. Telah didapati bahawa karbari pada kepekatan melebihi 0.0106% b.a. dapat membunuh kesemua nimfa instar awal. Pendedahan pada kepekatan ini pula mengakibatkan ke...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English Malay |
| Published: |
1989
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| Online Access: | http://psasir.upm.edu.my/id/eprint/2703/ http://psasir.upm.edu.my/id/eprint/2703/1/Kesan_Pendedahan_Racun_Karbaril_terhadap.pdf |
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