魔芋品种“鄂魔芋1号”引种试验初报  

Introduction Experiment of Konjac Cultivar'E konjac No.1'

作　　者：刘丽芳 丁凡 余韩开宗 余金龙 陈年伟 邹雪 LIU Lifang;DING Fan;YU Hankaizong;YU Jinlong;CHEN Nianwei;ZOU Xue(Mianyang Academy of Agricultural Sciences,Mianyang 621023,China)

机构地区：[1]绵阳市农业科学研究院,四川绵阳621023

出　　处：《蔬菜》2020年第3期56-59,共4页Vegetables

基　　金：绵阳市县域科技计划项目;绵阳市农业科学研究院创新基金(Cxjj67)。

摘　　要：为解决绵阳地区魔芋病害严重问题,特引进“鄂魔芋1号”进行适应性研究,分别在绵阳3个不同海拔地区(550、1000、1800 m)开展试验。结果表明,在生育期、抗病性及产量等性状上,“鄂魔芋1号”在海拔550 m及海拔1000 m地区表现明显优于当地花魔芋,其中以海拔1000 m处避雨栽培效果最佳,其生育期达173 d,软腐病发病率仅为2.8%,667 m^2产量达到2050.24 kg。“鄂魔芋1号”是适合中低海拔地区种植的优良品种。In order to solve the serious problem of konjac disease in Mianyang area,'E konjac No.1'was introduced for adaptability study,and the experiment was carried out in three different elevation areas(550,1000,1800 m)in Mianyang.The results showed that the'E konjac No.1'was better than the local amorphophallus konjac at the altitude of 550 m and the altitude of 1000 m in the characteristics of growth period,disease resistance and yield.About them,the best effect was to take shelter from rain at the altitude of 1000 m.The growth period was 173 d at the shelter cultivition of 1000 m,the incidence of soft rot disease was only 2.8%,and the yield reached 2050.24 kg per 667 m^2.'E konjac No.1'was a good cultivar suitable for planting in low and medium altitude areas.

关 键 词：魔芋 鄂魔芋1号 引种 海拔 

分 类 号：S632.3[农业科学—蔬菜学]