田东县祥周镇康元村农民班绍明,每年都要在自家责任地里种植5亩西瓜,他种的西瓜很少发生枯萎病,而且产量也比周围瓜农种植的西瓜高,当地群众称他是西瓜枯萎病的“克星”。他种西瓜的“绝招”是:嫁接利用南瓜、冬瓜等作砧木嫁接栽培,减轻了西瓜枯萎病的发生。一般在砧木苗长到一片真叶,西瓜接穗苗子叶张开时嫁接最适宜。采用顶插法和劈接法嫁 Baoshao Ming, a farmer from Kangyuan Village, Xiangzhou Township, Tiandong County, is planning to plant 5 mu of watermelon every year in his own responsibility. His watermelon is less susceptible to blight and the yield is also higher than the watermelons planted by the surrounding melon farmers. Watermelon wilt is the “nemesis.” He kind of watermelon “trick” is: grafting using pumpkin, melon and other grafting as rootstocks to reduce the incidence of watermelon blight. Generally grow in rootstock seedlings a true leaf, watermelon scion seedling leaves open when the most appropriate grafting. Employing the top method and split law married