MySheen

Pollution-free control of aphids in cauliflower vegetables

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Virus disease is the main disease of broccoli, which is common and serious. Now the incidence law and control methods of the disease are introduced as follows: first, the incidence regularity in winter does not grow cruciferous vegetables, the virus overwintered on stored cabbage, cabbage, radish or overwintering spinach, and planted cruciferous vegetables in winter.

Aphids are commonly known as greasy insects, and the most serious harm is in the seedling stage and bolting bud stage. The damaged leaves turned yellow and curled, which seriously affected the quality and yield of vegetables. The pollution-free control methods of cauliflower vegetable aphids are as follows: 1, selection of improved varieties; 2, appropriate late sowing, seedling bed away from peach orchard and tobacco field, timely cleaning of weeds around the vegetable field; 3, the use of natural enemies; 4, the use of yellow plate trapping; 5, chemical control: selection of kung fu, pyrethroid insecticides for control, transplanting with medicine.

 
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