桃小食心虫是果树的主要害虫之一。目前防治“桃小”仍以化学防治为主,但所用药剂一六○五、六六六等因对人畜有剧毒或高残留,严重污染环境,现在国家已公布限制或禁止使用。为此,寻求高效低毒新农药取代上述药剂业已成当前防治“桃小”急待解决的问题。 Peach Mung Beetle is one of the major pests of fruit trees. At present, the prevention and control of peach fruit are still dominated by chemical prevention and control. However, the chemicals used in the disease are highly toxic or high in residues of livestock and livestock, causing serious environmental pollution. Now the country has announced the restriction or prohibition of their use. To this end, the search for high efficiency and low toxicity of new pesticides to replace the pharmaceutical industry has become the current prevention and treatment of “peach small” urgent problems to be solved.