福建农业科技2023，Vol.54Issue(11)：1-6,6.DOI:10.13651/j.cnki.fjnykj.2023.11.001
优质香型杂交稻新品种野香优633的选育和应用
Breeding and Application of Yexiangyou 633,a New Variety of Aromatic Hybrid Rice with High Quality
摘要
Abstract
Yexiangyou 633 was a new variety of three-line late indica hybrid rice which was cross bred by the Rice Re-search Institute of Fujian Academy of Agricultural Sciences,from Fuhui 633(a restorer line with high quality,high yield and disease resistance)as the male parent,and Yexiang A(a sterile line with high quality,flavor type and dis-ease resistance introduced from Guangxi Lvhai Seed Industry Co.,Ltd.)as the female parent.It was approved by Fujian Agricultural Crop Approval Committee in 2023(Min Approved Rice 20230011).Yexiangyou 633 had high yield,the average yield of Yexiangyou 633 in the two-year regional test was 7 648.5 kg·hm-2,which was 1 A％higher than that of the control Yiyou 673.The average yield in the production test was 7 609.5 kg·hm-2,which was 3.6％higher than that of the control Yiyou 673.After 2 years of indoor inoculation in the regional test and the field resistance identification to rice blast,it was comprehensively evaluated as medium resistance to rice blast,and the rice quality could reach the quality standard of first-class and high-quality edible rice varieties issued by the Ministry.The rice of Yexiangyou 633 had the flavor of jasmine and good taste,which was suitable for the cultivation of high-grade and high-quality rice.The breeding process of Yexiangyou 633 was introduced,and the main cultivation techniques were proposed based on the variety characteristics,in order to facilitate the promotion and application of this variety in production.关键词
杂交水稻/野香优633/香稻/优质/选育Key words
Hybrid rice/Yexiangyou 633/Aromatic rice/High quality/Breeding分类
农业科技引用本文复制引用
朱永生,李齐向,蔡秋华,魏毅东,蒋家焕,吴方喜,林强,谢华安,张建福..优质香型杂交稻新品种野香优633的选育和应用[J].福建农业科技,2023,54(11):1-6,6.基金项目
福建省财政专项——福建省农业科学院科技创新团队建设项目(CXTD2021005-3) （CXTD2021005-3）
福建省科技计划重大专项(2022NZ030014) （2022NZ030014）
福建省人民政府、中国农业科学院"5511"协同创新工程(XTCXGC2021019-SDS01). （XTCXGC2021019-SDS01）
