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当前位置: 首页 > 文章 > 籼型巨胚功能稻新品系"黑珍珠"的选育与应用 江西农业学报 2019,31 (5) 6-10
Position: Home > Articles > Breeding and Application of New Giant-embryo Functional Indica Rice Strain "Heizhenzhu" Acta Agriculturae Jiangxi 2019,31 (5) 6-10

籼型巨胚功能稻新品系"黑珍珠"的选育与应用

作  者：
张祥喜;袁林峰;罗林广;张标金;熊艳;邬磊;尹德凤;涂田华
单  位：
江西省农业科学院农产品质量安全与标准研究所;江西省超级水稻研究发展中心
关键词：
黑珍珠;巨胚;γ-氨基丁酸(GABA);水稻;选育;应用
摘  要：
"黑珍珠"是利用种皮颜色为紫黑色的水稻种质资源"黑帅"与巨胚育种中间材料"巨胚1号/早25"(F9)杂交,按照系谱法定向选育而成的籼型巨胚功能稻新品系.该品系的糙米富含降压功能性成分γ-氨基丁酸(GABA);其株叶型较好,植株中高,种皮深黑色,种胚巨大,田间植株整齐一致,较抗病虫害,抗倒伏,丰产性和适应性较好,适于在江西稻瘟病轻发区作晚稻种植.简要介绍了"黑珍珠"的高产栽培技术要点.
译  名：
Breeding and Application of New Giant-embryo Functional Indica Rice Strain "Heizhenzhu"
作  者：
ZHANG Xiang-xi;YUAN Lin-feng;LUO Lin-guang;ZHANG Biao-jin;XIONG Yan;WU Lei;YIN De-feng;TU Tian-hua;Institute of Quality Safety and Standard of Agricultural Produces, Jiangxi Academy of Agricultural Sciences;Research and Development Center of Super Rice of Jiangxi Province;
关键词：
Heizhenzhu;;Giant embryo;;GABA;;Rice;;Breeding;;Application
摘  要：
"Heizhenzhu" is a new giant-embryo functional indica rice strain, which was bred through the hybridization between indica black-kerneled rice variety "Heishuai" and giant-embryo japonica rice breeding intermediate material "Jupei No. 1/Zao 25"(F_9 generation) by using directional selection and pedigree method. The brown rice grains of "Heizhenzhu" contain rich hypotensive functional component gamma aminobutyric acid(GABA). This new line has better plant type and leaf type, medium-high plants, black seed coat, and giant embryo. The performances of its plants in field include uniform growth, stronger resistance to insect pests and diseases, resistance to lodging, high yield, and better adaptability. So this rice strain is suitable for being planted in late season in the rice blast light-occurrence areas of Jiangxi province. In addition, the high-yielding cultivation techniques of "Heizhenzhu" are briefly introduced in this paper.

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