MySheen

What about chili bugs?

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, Chili is a kind of vegetable that we often eat in our daily life, and many friends who like to eat spicy food have reached the level of no spicy food, which is beyond the reach of ordinary people. But what we want to talk about here is how to deal with diseases and insect pests during the growth of chili peppers. one

Chili is a kind of vegetable that we often eat in our daily life, and many friends who like to eat spicy food have reached the level of no spicy food, which is beyond the reach of ordinary people. But what we want to say here is how to deal with diseases and insect pests during the growth of chili peppers.

I. Prevention and Control of Common insect pests in Pepper

The common pests of pepper are aphids, thrips, tea mites, tobacco insects, Spodoptera litura and so on. After the occurrence of pests in pepper, the species of pests should be determined as soon as possible in order to prescribe the right medicine. Aphid thrips and other pests generally cluster in the tender stems of leaves, buds and other parts, suck juice, make leaves curl and yellowing, but also spread virus diseases. When carrying out treatment, weeds in the field should be removed. Spread a silver-gray plastic film 0.5m wide around the vegetable plot, hang silver gray film strips on the seedling bed, and then choose Weiyuan biochemical 10% imidacloprid WP and spray it with 1000-1500 times liquid or Xin Huikang 1000 times solution.

Tea yellow mites are mainly young mites that suck the juice of tender parts such as undeveloped leaves, buds and flower buds. After the injury, the leaf stiffened and thickened, the back of the leaf was yellow-brown and oily, and the leaf margin was rolled back. The young stem is twisted or bald and the bud is deformed. During the control, 3000 times solution of insect mite kexing, 2% avermectin EC or 3000-4000 times solution were sprayed once every 10 days, focusing on the back of leaves, tender stems, buds and young fruits.

Spodoptera litura and Spodoptera litura eat the buds, fruits, leaves and buds of pepper by larvae, and the fruit is eaten to cause fruit decay, fruit decay and loss of stems and leaves, resulting in a decrease in pepper yield. the main treatment method is to use 1500 times solution of carbaryl salt or 2000 times solution of cyhalothrin to control pepper. Or 20% fenvalerate EC 2000ml 3000 times liquid spray.

The above is some relevant knowledge about pepper pests, when the emergence of small black insects in pepper must be timely prevention and control, do not wait for the emergence of fruit drop. Although chili peppers taste very delicious, they have to experience many diseases in the growth process and need to be taken care of carefully, and the hardest ones may be farmers' friends.

 
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