Preliminary Test on Insecticidal Effect of Physic Nut (Jatropha curcas Linn.) Extract Against the Eggplant Mealy Bug (Ferrisia virgata)
The toxicity of different concentrations of Jatropha curcas Linn. extracts were evaluated -against the eggplant mealy bug, Ferrisia virgata. One hundred percent (100%) mortality of F. virgata was attained 54 hours after application in all treatments with J. curcas. A mixture of 2 ml extract plus 50...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Davao Oriental State University
1999-12-01
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| Series: | Davao Research Journal |
| Subjects: | |
| Online Access: | https://davaoresearchjournal.ph/index.php/main/article/view/70 |
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