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材料和方法植株材料: 96株14年生华盛顿脐橙/特洛亚枳橙,栽植在一个含砂砾的,排水良好的,砂质壤土上,株行距为5.5×6m,装有低喷设备,用于本试验的所有果实来源于这些树上。试验果园位于加州大学Riverside(河边,译者注)分校附近。从983年5月25日1至1984年4月19日采集资料。试验设计和处理: 用10ppmGA_3,16ppm2.4—D异丙酯液于果实着色时的1983年10月6日单独或组合整株喷布;对照树不处理。一种非离子可
MATERIALS AND METHODS Plant material: Ninety-four 14-year-old Washington navel oranges / Troy oranges were planted on a gritty, well-drained, sandy loam with a line spacing of 5.5 x 6 m and equipped with low spray equipment for All the fruits of this experiment come from these trees. The test orchard is located near the campus of the University of California, Riverside. From May 25, 983 to April 19, 1984 to collect information. EXPERIMENTAL DESIGN AND HANDLING: Whole or whole plants were sprayed with 10 ppm GA 3, 16 ppm 2.4-D isopropyl ester solution on October 6, 1983, when the fruit was colored; control trees were not treated. A nonionic