【摘要】 早籼(熟)三系杂交稻品种榕盛优1131(原名:218优1131)是福建农林大学作物遗传改良研究所用自育的水稻早熟三系不育系榕盛A(原名"218A")与抗稻瘟病的恢复系金恢1131配组育成的新品种,2020年通过福建省农作物品种审定。榕盛优1131表现杂种优势强、产量高、丰产性和稳产性好,中抗稻瘟病,制种产量高等特点。简述了榕盛优1131的选育过程及配套栽培制种技术。更多还原

【Abstract】 A new early indica type and early mature three-line hybrid rice variety Rongshengyou 1131 (formerly known as 218 You 1131) was bred from the cross between the early maturing three-line male sterile line Rongsheng A (formerly known as 218A) and blast-resistant restorer line Jinhui 1131 by the Institute of Crop Genetic Improvement of Fujian agriculture and Forestry University.It was registered and released by the Crop Cultivar Registration Committee of Fujian Province in 2020.Rongshengyou 1131 was characterized by strong heterosis,high yield,stable yield,medium resistance to rice blast and high seed production yield.In this paper,the breeding process and seed production techniques of Rongshengyou 1131 were summarized.更多还原