![](images/graphics/blank.gif)
Maruca vitrata in cowpea
-
Evaluation of efficacy of insecticide mixtures against the spottedpod borer, Maruca vitrata was conducted at College of Agriculture, Vellayani, Thiruvananthapuram during 2017.
7p
trinhthamhodang5
16-05-2020
13
2
Download
-
Pathogenecity of entomopathogenic fungi, Beauveria bassiana isolates (Bb111, Bb112, Bb 113 and Bb 114) were assessed against spotted pod borer, Maruca vitrata (Geyer). Bioassays were performed in five different pulse hosts viz., lablab, cowpea, green gram, black gram and pigeonpea against third, fourth and fifth instar larvae of spotted pod borer. Efficacy of Bb 112 was higher irrespective of the pulses tested. The median lethal concentrations of Bb 112 for third, fourth and fifth instar larvae on different pulses viz.
12p
caygaocaolon3
09-03-2020
16
0
Download
CHỦ ĐỀ BẠN MUỐN TÌM
![](images/graphics/blank.gif)