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本文对吉林省8个中晚熟主栽耐密玉米杂交种进行综合分析与评价。结果表明:所有品种达到国家一级玉米容重标准,商品品质优良。淀粉含量农华101最低,为淀粉普通型玉米;禾玉33最高,达到74.86%,其次是良玉208和吉单558,这3个品种达到国家高淀粉玉米二级标准;先玉335、迪卡516、郑单958、良玉188淀粉含量为三级,这7个品种可作为高淀粉玉米品种进行推广种植。产量表现为农华101>良玉208>吉单558>郑单958>先玉335>良玉188>禾玉33>迪卡516。品种产量方差分析表明,区组间差异不显著,品种间差异显著。指出品种种植中应注意的事项。
In this paper, a comprehensive analysis and evaluation of 8 mid-late maturing resistant maize hybrids in Jilin Province were conducted. The results showed that all the varieties reached the national standard of bulk density of maize and the quality of the products was good. Nonghua 101 with the lowest starch content was starches common corn; Woyu33 was the highest, reaching 74.86%, followed by Liangyu 208 and Jidan 558, the three varieties reached the national secondary standard of high starch corn; Xiangyu 335, Di Card 516, Zheng Dan 958, Liang Yu 188 starch content of three, these seven varieties can be used as high starch corn varieties to promote planting. Yield performance of Nong Hua 101> Liang Yu 208> Ji Dian 558> Zheng Dan 958> Xian Yu 335> Liang Yu 188> Wo Yu 33> Di 516. Analysis of yield variance showed that there was no significant difference between the two groups and significant difference among varieties. Pointed out the species should pay attention to planting matters.