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庆林157是吉林市丰优农业研究所选育的中熟水稻品种,平均生育期136d,需≥10℃积温2 720℃,对苗稻瘟为抗(R)、叶瘟中感(MS),穗瘟为中抗(MR),3年间在28个田间自然诱发有效鉴定点次中,最高穗瘟率为23%;2010~2012年在22个抗纹枯病田间自然诱发有效鉴定点中,最高病级5级,表现中抗(MR);米质符合农业部四等食用粳稻品种品质规定要求。区域试验平均产量8 768.2kg/hm~2,比对照品种吉
Qinglin 157 is a middle-maturing rice variety bred by Fengyou Institute of Agriculture in Jilin Province. The average growth period is 136 days, with an accumulated temperature of 2 720 ℃ ≥10 ℃, resistance to Rye blast, MS in leaf blast (MS) , Panicle blast was medium resistance (MR), and the highest panicle blast rate was 23% during the three years in 28 field naturally induced effective identification spots. In 2010 and 2012, , The highest grade of 5, the performance of anti-MR (MR); quality of rice in line with fourth-grade edible japonica rice varieties of quality requirements. The average yield of regional experiment was 8 768.2kg / hm ~ 2, which was more than that of the control variety Ji