Biology and management of aphid

Bys: Sarvaiya, Ramesh, Rathod, Narendra, Patel, R. M.

The nymph passed through four distinct instars before attaining the adult stage. all nymphal instar were wingless, brown to dark black in colour and very active. The apterate adults were completely black in colour with shining in appearance. The aphid, A. craccivora on fenugreek was first appeared during January and remained active up to February with the peak population during last week of January. Bio-pesticides viz; azadirachtin 0.15 EC 0.0006%,...

• Format: Paperback
• Language: English
• ISBN: 6207458508
• ISBN13: 9786207458509
• Release Date: January 2024
• Publisher: LAP Lambert Academic Publishing
• Length: 72 Pages
• Weight: 0.26 lbs.
• Dimensions: 0.2" x 6.0" x 9.0"