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随着社会的进步,人民群众的生活水平发生了巨大的变化,对生活质量、生活环境也提出了更高的要求,农业发展方式也随之发生了改变。因此,试验、示范和推广安全、低毒、低残留、对人畜无害、对环境无污染的生物农药,对保障农产品生产安全、食品安全和环境安全具有重要意义。尤其是蔬菜的生产周期短、病虫重,选择安全的生物农药防治病虫害是生产无公害绿色蔬菜的有效措施。本文介绍几种生物农药防治蔬菜小菜蛾的试验效果。
With the progress of society, people’s living standards have undergone tremendous changes, and higher demands have been placed on the quality of life and living environment. As a result, the mode of agricultural development has also changed. Therefore, it is of great significance to test, demonstrate and promote the safe, low toxicity and low residue biological harmless to human beings and animals and to the environment without pollution, which is of great significance for ensuring the production safety of agricultural products, food safety and environmental safety. In particular, the short production cycle of vegetables, pests and diseases, the choice of safe biological pesticides to prevent pests and diseases is the production of pollution-free green vegetables effective measures. This article describes several biological pesticides to control the diamondback moth test results.