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为了规范玉米种子市场,筛选出适宜楚雄州种植的玉米品种,对云瑞6号、云瑞88、云瑞2号等10个玉米品种进行了品比试验。结果表明:楚10鉴270和云瑞2号的大田生育期、农艺性状、经济性状、抗病性以及丰产性、稳定性等方面优势明显,适宜在楚雄州地区示范推广。另外,云瑞7号、楚白单5号和云瑞88,在大田生育期、农艺性状、经济性状、抗病性和产量等方面,均与对照品种北玉16号相似或相近,也可以在楚雄州地区示范推广,其中云瑞88在坝区表现更为突出。
In order to standardize the corn seed market, the maize varieties suitable for planting in Chuxiong prefecture were screened out, and 10 maize varieties such as Yunrui 6, Yunrui 88 and Yunrui 2 were tested. The results showed that Chu 10 Kam 270 and Yunrui 2 had obvious advantages in growth period, agronomic traits, economic traits, disease resistance, high yield and stability in field and were suitable for demonstration and popularization in Chuxiong Prefecture. In addition, Yunrui 7, Chubaandan 5 and Yunrui 88 were similar or similar to the control variety Beiyu No.16 in the field growth period, agronomic traits, economic traits, disease resistance and yield, etc. Also, Demonstration and promotion in the Chuxiong region, including Yunrui 88 in the dam area is more prominent.