春播大白菜品种比较试验

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近几年来反季大白菜品种不断增多,为了筛选出适合豫北地区春季种植的优质、高产、抗病、商品性好的品种,特引进7个品种进行产量比较试验。结果表明,豫新5号产量高、效益好,适宜本地区大面积推广。现将试验结果报告如下。1材料与方法1.1试验品种河南省农科院生物技术所选育的豫? In recent years, the varieties of anti-season Chinese cabbages have been increasing. In order to screen out good quality, high-yield, disease-resistant and commercial varieties suitable for spring planting in North Henan, 7 varieties were specially introduced for yield comparison experiments. The results showed that Yuxin 5 has high yield and good efficiency, which is suitable for large area popularization in this area. The test results are reported below. 1 Materials and Methods 1.1 Test varieties Henan Academy of Agricultural Sciences Institute of Biotechnology Yu?
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