Introduction of common pests in vegetable cultivation, with control scheme
In the process of growing vegetables, the most uncomfortable vegetable farmers are the pests on the vegetables. Then, how to control the pests, first of all, we must first understand the specific pests in the vegetables, first make a classification, and then give specific s solution.
1. Lepidoptera pests
Pest characteristics : moths and butterflies are harmful to the larvae: larvae (larvae eat leaves, drill stalks and fruits)
Activity habits : phototaxis, yellowing, chemotaxis
Insect names : Plutella xylostella, Pieris rapae, beet armyworm, Spodoptera litura, melon, pea pod, cotton bollworm, tobacco budworm, armyworm, and small tiger.
Control plan :
1. Adults and larvae kill (black light, yellow plate, sweet and sour liquid, insecticide)
2. The larval stage is treated with insecticides in time.
3. Insecticides are sprayed in places where pests like harm
4. Remove field weeds, diseased plant debris, and clean up insect sources
2. Coleoptera pests
Pest characteristics : the kind of insects with hard wings, adult eating leaves, larvae eating roots
Harmful pests : adults and larvae
Activity habits : yellowing, false death
Insect name : yellow squash, spring beetle, eggplant twenty-eight star ladybug, etc.
Control plan :
1. Adult and insect prevention and treatment at the same time (yellow board, insecticide, artificial trapping and killing)
2. Fighting drugs is not only on the vegetables, but also on the roots and soil to have an effect.
3. Clear field weeds, diseased plant residues, and reduce insect sources
3. Diptera pests
Pest characteristics : pests similar to flies
Harmful pests : larvae
Activity habits : yellowing, chemotaxis
Insect name : melon fly, leaf miner
Control plan :
1. Adult and larvae kill (yellow plate, sexual attractant, fight drugs)
2. Spray medicine to focus on the place that likes harm
3. Clean up damaged leaves and fruits, reduce insect sources
4, Hemiptera pests
Harmful pests : adults, nymphs
Hazard characteristics : Adults and nymphs often suck vegetable juice on the back of the leaves, causing harm
Activity habits : yellowing insects name: whitefly, aphid
Control plan :
1. Adult, nymph, and eggs are treated at the same time (yellow plate, fight drugs)
2. Fighting medicine is sprayed on the back of the leaf
5. Thysanoptera pests
Harmful pests : adults, nymphs
Hazard characteristics : Adults and nymphs often suck plant sap on the back of the leaves or on the flower, causing harm
Activity habits : concealment, blueness
Insect name : Hummer
Control plan :
1. Adult, nymph, and eggs are treated at the same time (blue board, fight drugs)
2. It is recommended to use an agent that kills and kills eggs.
3. Spray the medicine on the back of the leaves and the flower, and spray the right amount of chemicals into the soil.
6, cockroach pests
Harmful pests : adult, scorpion, baby
Hazard characteristics : often sucking vegetable juice on the back of the leaves, causing harm
Activity habits : concealment
Insect Name : Red Spider
Control plan :
1. Adult larvae, larvae, nymphs, eggs at the same time
2. It is recommended to choose an agent that kills adults, larvae, nymphs, and eggs.
3. Spray the drug to the back of the leaf.
Medical Patch And Gel,Pain Patch,Pain Relief Patch,Icy Hot Back Patch
Shandong Zhushi Pharmaceutical Group Co.,LTD , https://www.sdzs-medical.com