Vol. 10, Special Issue 6 (2021)

Author(s):
Archana Kerketta, Sanjay Sharma, Dr. RKS Tomar, Dr. BP Katlam, Dr. RK Bisen and Dr. NK Chaure

Abstract:
“Studies on mango leaf webber, Orthaga spp. with special reference to seasonal incidence” was conducted during the year 2015-16 and 2016-17 at the Horticultural orchard of BTC College of Agriculture and Research Station, Bilaspur (C.G). Data on seasonal incidence indicated that minimum larval population of 21.24 larvae/tree was recorded on Himsagar followed by Kurkan, Kesar, Karela, Sunderja, Dilpasand, Dashari, Langra and Alphanzo with 21.83, 23.21, 24.02, 29.43, 30.28, 31.08, 32.19 and 33.16 larvae/tree, respectively. The minimum webbing 12.50 webs/tree was recorded on Himsagar followed by Kurkan, Kesar, Karela, Sunderja, Dilpasand, Dashari, Langra and Alphanzo with 16.38, 17.39, 17.89, 18.13, 19.52, 19.84, 20.10 and 21.80 webs/tree, respectively.