Synergism of Azadirachta indica A. Juss. and Piper sarmentosum Roxb. emulsion formulation against Nilaparvata lugens (Stål.)
Nilaparvata lugens, brown planthopper is an important rice pest that destroys rice by feeding on the plant sap and causing a condition known as ‘hopper burn’, where the plants are completely wilted, yellow and dried. The constant use of chemical substances had built the resistance of pests toward...
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| Format: | Thesis |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/113160/1/113160.pdf |
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