论文部分内容阅读
近年来,国外一些国家(美国、英国、西德、法国)由于果树栽培集约化和矮生果树的需要,开始采用生理活性物质。在合成的制剂中最有意义的是抑制剂类型,属于这类約有阿拉(B9)(N一二甲胺基琥珀酰胺酸)、矮壮素(CCC)(氯化α—氯乙基三甲基铵)和乙烯利(二氯乙基磷酸)。抑制剂可阻碍新梢组织细胞的分裂并使细胞变长,这就有可能调节植株的高度而不用修
In recent years, some foreign countries (the United States, Britain, West Germany, France) began to adopt physiologically active substances due to the intensive cultivation of fruit trees and the need of dwarf fruit trees. Among the most interesting of the synthetic formulations is the type of inhibitor, which belongs to the class of compounds of the type that contain about ara (B9) (N-dimethylaminosuccinamic acid), CCC (alpha-chloroethyltris Methylammonium) and ethephon (dichloroethylphosphate). Inhibitors can hinder cell division in new shoots and make the cells longer, which makes it possible to adjust the height of the plant without the need for repair