早熟秈型雜交水稻五優(yōu)3號(hào)及栽培制種技術(shù)

摘要：五優(yōu)3號(hào)是廣東省農(nóng)業(yè)科學(xué)院水稻研究所和安康市農(nóng)業(yè)科學(xué)研究院合作利用不育系五豐A與恢復(fù)系廣恢3號(hào)配組育成的早熟秈型優(yōu)質(zhì)雜交水稻新組合，具有綜合農(nóng)藝性狀優(yōu)良、豐產(chǎn)穩(wěn)產(chǎn)、矮稈抗倒等特性。2020年10月通過(guò)陜西省農(nóng)作物品種審定委員會(huì)審定，適宜在陜南海拔60m以下稻區(qū)作直播稻品種種植。

關(guān)鍵詞：雜交水稻；五優(yōu)3號(hào)；直播；選育

Cultivation and Seed Production Technology of Early-Maturing Indica Hybrid Wuyou No. 3

WANG Fu-jun ZHOU Gao-xin LIANG Shi-hu GU Hai-yong LUO Wen-yong

CHEN Guo-rong CAO Hua-sheng HE Gao LI Shu-guang

（1Institute of Rice Research，Guangdong Academy of Agricultural Sciences/Guangdong Key Laboratory of New Technology in

Rice Breeding/Key Laboratory of Genetics and Breeding of High Quality Rice in Southern China

（Co-construction by Ministry and Province），Ministry of Agriculture and Rural Affairs/Guangdong Rice Engineering

Laboratory，Guangzhou 510640；2Ankang Academy of Agricultural Science，Ankang 725021，Shaanxi）

五優(yōu)3號(hào)是廣東省農(nóng)業(yè)科學(xué)院水稻研究所和安康市農(nóng)業(yè)科學(xué)研究院合作利用三系不育系五豐A與恢復(fù)系廣恢3號(hào)配組育成的早熟秈型優(yōu)質(zhì)雜交水稻新組合。（剩余4246字）