洋芋新品种川芋56系我所著作室杂交选育而成。该品种具有早熟、抗病(抗普通花叶病毒及重型花叶病毒、抗癌肿病、较抗晚疫病)高产休眠期较短的特点。适宜于我省及西南山区、浅丘平坝区作一季和春秋两季种植。该品种由于株矮,宜与玉米、甘蔗、棉花和蔬菜等作物间套作,其一般亩产1000—1250公斤,近年来已在我省的彭县、汶川、兴文、什邡、开县、城口等地大面积种植,其栽培技术要点如下: 一、选地整地。应选择土层深厚、疏松、有机质含量丰富、排水渗水性好、微酸性的 New varieties of potato taro 56 Department of my studio cross breeding. The variety has the characteristics of early maturity, disease resistance (anti-common mosaic virus and heavy mosaic virus, anti-cancer disease, resistance to late blight) high yield dormancy shorter. Suitable for my province and southwest mountainous area, shallow hill Pingba for one season and spring and autumn two seasons. The varieties of plants due to short, should be intercropped with crops such as corn, sugar cane, cotton and vegetables, the general mu produce 1000-1250 kg, in recent years in our province Peng County, Wenchuan, Xingwen, Shifang, Kaixian, City Mouth and other large areas planted, the cultivation techniques are as follows: First, the election site preparation. Should choose the soil deep, loose, rich in organic matter, drainage water seepage, slightly acidic