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English

In addition, manual spraying pesticides is time-consuming and laborious, and in hot weather it is prone to pesticide poisoning, and that the occurrence of pests can laissez faire, annually by the corn borer, armyworms, double spot firefly leaf beetle caused loss of corn reached more than 10%.

Chinese

另外,人工喷洒农药既费时又费力,并且在高温的天气里很容易发生农药中毒,以至于发生虫害只能听之任之,每年由玉米螟、粘虫、双斑萤叶甲造成的玉米损失达到10%以上。