Biological Control, biological products, substances for prevention and control of pests
It is a biological substance used in place of chemicals. Safe for consumers and environment It is one of the important organic crop production factors for pest prevention and control. Biological substances can be divided into two main groups to suit their use.
- The first group is a group for prevention and control of various types of fungi and bacteria.
Trizan, Trichoderma fungus Trichoderma Asperellum (WP wet powder), concentration 2×10^8 cfu/gm, registered with the Department of Agriculture, number 261-2014. Trisan gives good results in preventing and controlling root diseases. rot in chili Caused by Sclerotium rovzii, which can be mixed with water to pour into the planting hole. Or you can mix the seeds in an amount of 5 grams per planting hole. It can also be used to control plant diseases. Which is caused by many types of fungi, including Pitium, Fusarium, Phytophthera, Rhizoctonia. which destroys many types of plants such as melons and cabbage Various tuber plants such as eggplant Including tomatoes and many types of fruit trees such as oranges and durian, as well as flowering plants, ornamental plants, etc.
How to use the Plant Disease Prevention and Elimination Group
-Use at a rate of 3 grams (1 spoon) dissolved in 1 liter of water and pour onto soil prepared for planting trees. At least 2 days before transplanting seedlings/trees.
- Use as a foliar spray to prevent and eliminate leaf diseases, using a rate of 3 grams (1 spoon) dissolved in 1 liter of water, spraying on the leaves and under the leaves thoroughly every 7-10 days.