13 Mar Impact of cabbage seedpod weevil control on Lygus bug
Posted at 17:14h
in Insects
Research in southern Alberta found that canola fields seeded in April were the most susceptible to cabbage seedpod weevil. A new action threshold of 25 to 40 cabbage seedpod weevils per 10 sweeps at early flowering stage was developed. When cabbage seedpod weevil populations were...