玉米粒挨着核的那一个地方发黑是怎么回事？ 玉米粒的根是黑色的是变质了吗？
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出现这样的状况应该是植物真菌感染造成的，这种情况的话一定要抓紧时间吃药，很严重可能是黑霉病。绛旓細鍑虹幇杩欐牱鐨勭姸鍐靛簲璇ユ槸妞嶇墿鐪熻弻鎰熸煋閫犳垚鐨锛岃繖绉嶆儏鍐电殑璇濅竴瀹氳鎶撶揣鏃堕棿鍚冭嵂锛屽緢涓ラ噸鍙兘鏄粦闇夌梾銆
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