dc.contributor.author |
Kamala Jayanthi, P D |
|
dc.contributor.author |
Padmavathamma, K |
|
dc.date.accessioned |
2018-08-23T07:14:55Z |
|
dc.date.available |
2018-08-23T07:14:55Z |
|
dc.date.issued |
2001 |
|
dc.identifier.citation |
Journal of Tropical Agriculture 39 (2) ,142-144. |
en_US |
dc.identifier.uri |
http://hdl.handle.net/123456789/2179 |
|
dc.description.abstract |
The evaluation of treatments in the control of Spodoptera litura (Fab.) on groundnut under glasshouse
conditions revealed that combinations of microbial pesticides (nuclear polyhedrosis virus @ 1 x 107
PIBs ml"1, Bacillus thuringiensis subsp. kurstaki @ 1 x 10 spores ml"1 and Beauveria bassiana @ 1 x 107
spores ml"1) along with chemical insecticides (fenvelerate @ 0.005% and monocrotophos @ 0.025% i.e., half
of the recommended dose) and microbial pesticides themselves were superior to either microbial pesticides or
recommended rates of individual chemical insecticides alone. B. thuringiensis 1 x 107 spores ml + fenvelerate
0.005 per cent was proved as the best in respect of highest larval population reduction and lowest leaf
damage (20.15 per cent). The highest pod yield (15.03 g pant"1) was recorded with the same treatment (B.
thuringiensis 1 x 107 spores ml"1 + fenvelerate 0.005 percent). |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Kerala Agricultural University, Vellanikara |
en_US |
dc.subject |
Bacillus thuringiensis, Beauveria bassiana, NPV, Spodoptera litura |
en_US |
dc.title |
Joint action of microbial and chemical insecticides on spodoptera Litura (fab.) (lepidoptera: noctuidae) |
en_US |
dc.type |
Article |
en_US |