Since July, the temperature has risen, and the climate is conducive to the occurrence and damage of insects such as corn borer. The corn borer hides and eats the young leaves of the corn, the leaf-shaped pinhole mosaic leaves, and the three-year-old foraging to form the perforation, the larvae drill Into the corn new leaves, eat the mesophyll, leaving only the epidermis, the damaged corn grows weak, the ear is poorly developed, affecting corn diet and yield. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
The specific corn glutinous rice control measures are as follows: Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
The prevention and control period is in the third age. Each acre can be sprayed with 48% lesbian (chlorpyrifos) emulsifiable concentrate 1000-1500 times, or 3% phoxim 3~4 kg granules. Linyi Fertilizer Network Copyright
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