Recently, there have been many occurrences of small tigers in corn fields. Wang Gaiping, an agricultural technical instructor of Shiwogou Village in the town of Bayi Town, conducted an investigation into the fields and directed the demonstration households to control the small tigers. Control methods: (1) Poison bait: Generally, when the worm age is large, bait traps can be used, mu 4-5 kg ​​of sauteed wheat bran or crushed sauteed cotton seed cake, and 90% trichlorfon against a small amount of water , Or 48% chlorpyrifos EC mixed baits, in the evening Shun ridge sprinkled in corn seedlings side (medicine and wheat bran ratio 1:10). (2) Sprinkler irrigation method: Unscrew the sprayer, drip the liquid drop by the stem, or spray the corn seedling rhizome with a straight sprayer. The agent can use 48% chlorpyrifos EC 800-1000 times liquid, 30% acephate EC 1000 Diluent, or 50% phoxim 800 times. Note: The amount of liquid to be large, to ensure penetration of the roots of the 3-5cm corn pest hiding place, in order to ensure the control effect.

Guangzhou Zhongzhinan Supply Chain Co.,Ltd. , https://www.zhongzhinanlighting.com