Studies on the bionomics and control of the aphid Aphis affinis del Guercio on the Japanese Mint (Mentha arvensis Linn.)
Material type:![Text](/opac-tmpl/lib/famfamfam/BK.png)
- T 632.752 D38S
Item type | Current library | Call number | Status | Date due | Barcode | |
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Mohinder Singh Randhawa Library | T 632.752 D38S (Browse shelf(Opens below)) | Not for loan | 136022 |
The insect remained active in the field from September to April The young nymphs were dirty white in colour. In the second instar they became little grey. In the third instar adults stage they became blackish grey in colour. The duration of first. second
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