How to control aphids when growing cotton?
How to control aphids when growing cotton? Please explain the control methods. Methods for controlling aphids in cotton growing include: spraying omethoate on overwintering hosts to eliminate aphids on the overwintering hosts. The pesticide methods for controlling aphids in cotton fields include: 1. 3% acetamiprid, 1000 to 2000 times dilution per mu for spraying. 2. 5% Dingji, 2500 to 4000...
How to control aphids when growing cotton? Please explain the control methods
Methods for controlling aphids in cotton growing include: spraying omethoate on overwintering hosts to eliminate aphids on the overwintering hosts. The pesticide methods for controlling aphids in cotton fields include: 1. 3% acetamiprid, 1000 to 2000 times dilution per mu for spraying. 2. 5% Dingji, 2500 to 4000 times dilution per mu for spraying. 3. 10% Saibokai, 30 to 50 milliliters per mu, diluted 2000 times for spraying. 4. 10% imidacloprid, 10 to 20 grams per mu, mixed with 50 to 60 kilograms of water for spraying. In addition, because the temperature range in the city widened in late April and there was rainfall and continuous low-temperature weather, cotton Rhizoctonia rot has occurred to varying degrees on plastic-film cotton in some districts and counties of the city. Cotton farmers are asked to pay attention to the occurrence of cotton seedling-stage diseases such as Rhizoctonia rot and anthracnose while controlling cotton aphids, and to carry out timely control.
Click for moreCotton growing techniques
Click for moreInsecticide application techniques
Click for more pesticide application techniques