Browsing by Author Johnson, J
Showing results 1 to 8 of 8
Issue Date | Title | Author(s) |
1974 | Biology of Acanthopsyche minima Hmps. (psychidae) a pest of plantain | Johnson, J |
1972 | Biology of Scymnus nubilus Muls. (Coccinellidae: Coleoptera) an insect predator | Johnson, J |
1963 | Biology, of the bunchy top aphid Pentalonia nigronervosa Coq.(Aphididae, Hemiptera) | Johnson, J |
1968 | Control of Hymenia recurvalis (fabricius) on amaranthus | Johnson, J |
1977 | Duplachionaspis ivergens green (diaspidae : hemiptera) | Rajan Asar, P A; Sreedharan, A; Johnson, J |
1964 | Relative toxicity of some synthetic organic insecticides to the banana aphid Pentalonia nigronervosa Coq. | Johnson, J |
1978 | Saissetia nigra (Nietn) a pest on cassava | Rajan Asari, P A; Johnson, J |
1968 | Studies on a leaf feeding caterpillar of sweet potato, Brachmia Gonvolvuli Wlsm. (Gelechiidae: Lepidoptera) | Visalakshmi, J A; Johnson, J |