红富士苹果园谨防轮纹病红富士苹果抗病性较差，轮纹病较易发生，据调查防治较差的红富士果园病果率一般在２０％－３０％，严重的可达５０％以上，严重影响了果品的产量和质量。笔者就其防治技术简述如下：一、秋后清园。搜集枯枝落叶进行深埋或烧毁以减少病源：冬季翻土... Red Fuji apple orchard to guard against rot disease Red Fuji apple disease resistance is poor, ring rot disease easier to occur, according to the survey to control poor Red Fuji orchard disease rate is generally 20% -30%, severe up to 50% Above, seriously affected the yield and quality of fruit. The author on its prevention and treatment of technology briefly as follows: First, autumn after the Qingyuan. Collect litter for burial or burned to reduce the source of disease: winter soil ...