Li Tangqing, reader of Yuxia Town, Hu County, Shaanxi Province asked: How can we eliminate the small tiger in the corn field?
A: Small ground tigers have very complicated feeding habits. The newly hatched larvae cluster day and night on the back of the leaves or leaves of the corn seedlings and bite the leaves into holes or holes. After 3rd year of age, it enters the gluttony stage. It hides under the surface of the earth during the day, and when the water comes out of the water for a long time, the corn will be cut off from the ground at a height of 3 to 4 cm, and the seedlings will be pulled into the hole for feeding. Prevention of small tigers in corn fields can take two measures: First, weeding and pest control. Weeds are the main sites for laying tigers to lay eggs, and they are also the hazard bridge for larvae to migrate to corn seedlings. Second, they trap and kill grass. Use rice bran + peanut bran or bean cake to crush and mix 5% trichlorfon. Disperse 10 piles per mu in the evening. Each pile of half a catty should be covered with fresh tender grass to induce the young tiger larvae to feed.
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