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抗生素是由微生物代谢产生的对其它生物具有特异功能的化学物质,属天然化合物。应用抗生素防治农作物病虫害,是植物保护的重要途径之一。抗生素具有使用浓度低,选择性强,分解容易和对人畜安全及不污染环境等特点,在“农药公害”严重的情况下,已越来越被人们重视,国内外抗生素新品种也不断出现,并在生产中得到应用,目前,在柑桔上使用的主要有下面三种。
Antibiotics are chemical compounds produced by the metabolism of microorganisms that have specific functions to other organisms and are natural compounds. Application of antibiotics to prevent crop pests and diseases is one of the important ways of plant protection. Antibiotics have the characteristics of low use concentration, strong selectivity, easy decomposition, safety to human beings and animals and no pollution to the environment. With the serious pesticide pollution, people have paid more and more attention to antibiotics, And in the production has been applied, at present, the main citrus used in the following three.