元谋干热河谷晚秋季甜瓜引种试种

Trial of Introduction Of Cucumis melo in Later Autumn in Yuanmou Dry-hot Valley.

８月～１１月元谋干热河谷晚秋季节引种玉露、１８８５、１７３６、天女、秋华２号甜瓜品种表现了较好适应性。采取露地覆膜搭架栽培甜瓜可行。耐蔓枯病的能力为玉露＞秋华２号＞１８８５＞天女＞１７３６。试验中用７０％甲基托布津５倍液涂抹病部，１００倍液灌根防治患蔓枯病病株可获得较好效果。建议玉露、１８８５、１７３６甜瓜品种在热区生产中推广。

Five varieties of Cucumis melo being introduced suit better in later autumn in Yuanmou dry-hot valley.The method of planting melon adapted field culture,plastic mulching and bamboo cane building is available.The order of five melon varieties tolerated Mycosphaerella citrullina is Yulu,QiouHua 2,1885,Tiannu,1736.The excellent control was obtained by scraping wound,painting stem and watering root with thiophanatemethyl WP at 70%.Yulu,1885,1736 are valuably extended in agricultural production in tropical and subtropical regions.