Journal of Eco-friendly Agriculture 19(2) 2024 411
doi: 10.48165/jefa.2024.19.02.29
Saleemali Kannihalli and V Rachappa Journal of Eco-friendly Agriculture 19(2): 411-416. 2024
doi: 10.48165/jefa.2024.19.02.29
©2024
ISSN : 2229-628X (print)
e-ISSN : 2582-2683 (online)
An eco-friendly approach of managing pod fly, Melanagromyza
obtusa in pigeonpea
Saleemali Kannihalli* and V Rachappa
Department of Agricultural Entomology, University of Agricultural Sciences, Raichur- 584 104, Karnataka, India.
*Corresponding author: saleemalikannihalli@gmail.com
ABSTRACT
The field experiment was conducted during Kharif 2019-20 at ZARS, Kalaburagi, University of Agricultural
Sciences, Raichur to study the influence of three sowing dates (20
th
July, 5
th
August and 20
th
August and three varieties
viz., TS 3R (mid early duration), GRG 811 (medium duration) and BSMR 736 (long duration) on the incidence of pod
fly, Melanagromyza obtusa in pigeonpea. Results revealed that sowing of crop seed on 20
th
July resulted in the lowest
pod damage (29.33%) and seed damage (20.77%), followed by those sown on 5
th
August. 20
th
August sown pigeonpea
showed significantly higher damages. Among varieties, TS 3R exhibited the least pod damage (28.80%) and seed
damage (21.47%), contrasting with BSMR 736, a long-duration variety with higher damages (41.87% pod damage,
34.51% seed damage). The findings emphasize that advancing sowing dates and selecting early-maturing varieties
can effectively decrease the pod fly infestation.
Key words: Melanagromyza obtusa, pigeonpea, sowing dates, varieties.