【摘要】 巨峰葡萄用色调波长５６０～５８０ｎｍ、透光率４０％、３８ｇ原纸涂布蜡质药膜的果实袋进行套袋，对促进果实着色及提高含糖量均有显著效果。采前解袋可加速着色进程，对含糖量无显著影响。当采前１０ｄ左右袋内果穗已接近最佳商品色调时，应带袋采收，以减少果品污染更多还原

【Abstract】 Bagging of kyoho grape with 560～580nm wave length of color,40% transparency,38g raw paper filmed with wax and pestcides significantly improved the fruit coloration and sugar content.Removing bag before rippen speeded the coloration but sugar content was not affected obviously.In lessening pollution it is recommended to pick the fruit along with bag when the tassel in the bag reached its optimum color about ten days before rippening.更多还原