水稻新品种“吉农大511”选育与栽培技术

Breeding and Cultivation Techniques of the New Rice Variety “Jinongda 511”

"吉农大511"水稻新品种是以"农大3号"为母本、"吉农大10"为父本进行有性杂交后经系谱法选育而成。2年区域试验和1年生产试验平均产量分别为8 701.5 kg/hm2和8 906.8 kg/hm2,分别比对照品种"长白9号"增产5.1%和5.0%。该品种于2013年1月通过吉林省农作物品种审定委员会审定,其主要特点是产量高。适宜吉林省中早熟稻作区种植,特别适宜四平、长春、通化、白城地区种植。

“Jinongda 511”, a new rice variety, was bred through crosses between“nongda 3” （ fe？male） and “jinongda 10”（ male） using pedigree technique. The average yield of “jinongda 511”was 8 701？5 kg/hm2 in 2 years′ regional test, 5？1% higher than the contrast variety. The average yield of “jinongda 511” was 8 906？8 kg/hm2 in 1 year′s productive trial, 5？0% higher than the contrast variety. “Jinongda 511” has been proved and released to the farmers by Jilin Evaluation Committee of Crop Variety in January 2013. The main characteristic of this variety is high yield. It can be planted in middling maturing region and middle？early maturing region of Jilin province, espe？cially in Siping,Changchun, Tonghua and Baicheng.