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二、秋季栽培(一)选择良种1.申花二号花菜(77414—5)从荷兰雪球中系统选育出的品种,株高50cm,株幅71cm,最大叶长38cm、宽17cm,长卵圆形,叶前端较尖,叶柄基部有叶翼,球径17cm,球高12cm,球重750—1000g.洁白紧实,抗霜霉病、黑腐病.6月25日播种,8月上旬定植,11月中下旬收获,亩产800—1000kg.2.申花3号花菜(杂交100天)川沙县选配的一代杂种,株高90cm,株幅100cm,外叶较多,长椭圆形,最大叶长68cm,宽25cm,蜡质多,球径22cm,球高16cm,球重1500—2000g.洁白紧实,生长势强,抗黑腐病、霜霉病.6月25日播种,8月上旬定植,11月中旬至12月底收获,亩产1200—1750kg.
Second, the autumn cultivation (A) choose a good seed 1. Shenhua two cauliflower (77414-5) from the Dutch snowball system bred varieties, height 50cm, plant 71cm, the largest leaf length 38cm, width 17cm, long eggs Round, tip more pointed tip, petiole base has wings, diameter 17cm, ball height 12cm, ball weight 750-1000g. White compact, anti downy mildew, black rot. Sowing June 25, early August Planting, harvest in late November, per mu 800-1000kg.2. Shenhua No.3 cauliflower (hybrid 100 days) Chuansha matching generation of hybrids, plant height 90cm, plant width 100cm, more outer leaves, oblong, Largest leaf length 68cm, width 25cm, waxy, ball diameter 22cm, ball height 16cm, ball weight 1500-2000g. White compact, strong growth potential, anti-black rot, downy mildew. Early month planting, harvest from mid November to the end of December, 1200-1750kg per mu.