在南非对矮把香牙蕉(Dvarf Cavendish)开花后新抽的果穗用兰色和白色(透明)聚乙烯塑料纸分别覆被36天的一个试验中,处理的果穗总重量分别为56公斤和55公斤,对照为49公斤。单只香蕉平均重分别为184克和174克,对照为147克。此外,机械疵斑率为20％和17％,对照为29％。覆被的果穗可提早2—3个星期收获。本文还 In a test in South Africa where freshly drawn ears of Dwarf Cavendish after flowering were covered with blue and white (clear) polyethylene plastic paper for 36 days, the total weight of treated ears was 56 kg and 55 kilograms, the control is 49 kilograms. The average weight of a single banana was 184 grams and 174 grams, the control was 147 grams. In addition, mechanical defect rates were 20% and 17% compared to 29%. The covered ears can be harvested two to three weeks earlier. This article also