Indian Journal of Entomology
Open Access
SCOPUSWeb of Science
  • Year: 2023
  • Volume: 85
  • Issue: 3

Seasonal Incidence of Spodoptera litura (F) on Soybean

  • Author:
  • K Rajashekar1,*, Sreedhar Chauhan1, K Santhosh1
  • Total Page Count: 3
  • Published Online: Oct 18, 2023
  • Page Number: 640 to 642

1Agricultural Research Station, Ram Nagar, Adilabad504002, Telangana, India

*Email: kanjarlarajashekar@gmail.com (corresponding author): ORCID ID 0000-0002-1539-5688

Online Published on 18 October, 2023.

Abstract

An investigation was carried out to “Study on seasonal incidence of Spodoptera litura (F.) on soybean” at Agriculture Research Station (ARS), Adilabad, Professor Jayashankar Telangana State Agricultural University during kharif, 2017 and 2018. The pooled results indicated that among different sowing dates viz., 15th-18th of June (sowing I), 25th-28th of June (sowing II), 5th-7th of July (sowing III), 15th-17th of July (sowing IV) and 25th-27th of July (sowing V) sowing I recorded minimum incidence (2.81 larvae/ meter row length) of S. litura population and maximum incidence in sowing II (4.34 larvae/ meter row length), similarly sowing I recorded minimum incidence (2.97 larvae/ meter row length) and maximum incidence in sowing II (4.34 larvae/ meter row length) during kharif, 2017 and 2018, respectively.

Keywords

Seasonal incidence, Spodoptera litura, Soybean, Kharif, Sowing dates, Minimum incidence, Population