珠芽魔芋引种研究续报

Fruther Study on Introduction of Amorphophallus bulbifer (Roxb.) Blume

恩施州魔芋种植面积约占全国的1/4,种植品种几乎100%是花魔芋。但花魔芋抗病性较差,不耐热,繁殖系数低。殊芽魔芋是一种独特的魔芋种质资源,试验表明,珠芽魔芋具有耐高温高湿、抗病能力强、繁殖系数高等特点。同时,记录了它在恩施的物候反应及病虫害调查结果。

The konjac planting area in Enshi accounts for about a quarter of the country, and the cultivars are almost Amorphophallus konjac. But their resistance and heat-resistance are poor, and its propagation ratio is low. Amorphophallus bulbifer （Roxb.） Blume is a special Amorphophallus resources. Experiments show that it is tolerant to high temperature, high humidity and diseases.Its prppagation ratio is high. At the same time, the response to the climate and pests in Enshi area were investigated.