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对 1 0个新引进玉米品种与SC70 4玉米从抗病虫性、抗倒伏、空秆率、籽粒产量等几个方面进行综合比较 ,结果认为 ,SC70 4玉米除不抗玉米螟外 ,抗丝黑穗、抗瘤黑粉病、抗倒伏、无空秆 ,早熟性好 ,产量较高 ,仍为南疆玉米主栽品种 ;性状较好的品种还有郑 95 8、东单 1 3、哲单1 0 1、豫 98 2 ,这几个品种可以在新疆南疆种植、推广
A total of 10 maize varieties introduced from SC70 4 were compared with those of SC70 4 maize from aspects of pest resistance, lodging resistance, empty stalk rate and grain yield. The results showed that SC70 4 maize except resistant to corn borer, Black spikes, antitomosis powdery mildew, lodging resistance, no stalk, good early maturity and high yield were still the main cultivars of southern corn. The varieties with better traits were Zheng 95 8, Dongdan 1 3 and Zhe Dan 1 0 1, Henan 98 2, these varieties can be planted in southern Xinjiang, promote