Spotted pod borer

The present study was conducted at Horticultural Research Farm, College of Agriculture, Indira Gandhi KrishiVishwavidyalaya; Raipur (C.G.) during kharif season 2015-16. The results of field experiments revealed that the major insect pest viz., spotted pod borer, flower thrips, pod sucking bug and green stink bug were attacking in cowpea germplasm Lola.

8p nguathienthan8 20-10-2020 8 2   Download

The present investigation on abundance of major insect-pests infesting green gram and its associated natural enemies was carried at Instructional farm and Department of Entomology, Rajasthan College of Agriculture, MPUAT, Udaipur. Green gram variety SML-668 was sown on 18th July during kharif 2015 and 16th July during kharif 2016 with the seed rate of 15 kg/ ha; maintaining a row to row and plant to plant spacing of 30 cm x 10 cm, respectively. Major insect pests, viz., aphids, Aphis craccivora (Koch); jassids, Empoassca spp.

10p gaocaolon5 14-06-2020 15 1   Download

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