優(yōu)質(zhì)感溫型三系雜交水稻新組合軟華優(yōu)197選育及應(yīng)用

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摘要 軟華優(yōu)197是華南農(nóng)業(yè)大學(xué)選育的優(yōu)質(zhì)感溫三系雜交水稻新組合，具有株型優(yōu)良、莖稈粗壯、耐肥抗倒、穗大粒多，豐產(chǎn)性好，米質(zhì)優(yōu)等特點(diǎn)，2023年通過(guò)廣西農(nóng)作物品種審定，適宜在廣西桂南、桂中地區(qū)種植。 介紹了其選育過(guò)程、特征特性及栽培和制種技術(shù)要點(diǎn)，以期為該品種的進(jìn)一步推廣應(yīng)用提供參考。

關(guān)鍵詞 雜交水稻；軟華優(yōu)197；優(yōu)質(zhì)；選育

中圖分類號(hào) S 511  文獻(xiàn)標(biāo)識(shí)碼 A  文章編號(hào) 0517-6611（2025）02-0018-04

doi：10.3969/j.issn.0517-6611.2025.02.004

開(kāi)放科學(xué)（資源服務(wù)）標(biāo)識(shí)碼（OSID）：

Breeding and Application of a New Hybrid Rice Combination Ruanhuayou 197 with Good Quality and Temperature Sensitivity

CHENG Xiong  ZHANG Jing-jing  CHEN Xiong-hui1 et al

（1.College of Agriculture，South China Agricultural University， Guangzhou， Guangdong 510642;2.Shaoguan University， Shaoguan， Guangdong 512005）

Abstract Ruanhuayou 197 is a new hybrid rice combination with good quality and temperature sensitivity bred by South China Agricultural University. It has the characteristics of excellent plant type， thick stem， fertilizer resistance and lodging resistance， large panicles and multiple grains， good yield and excellent rice quality. In 2023， it was approved by the Guangxi crop new varieties examination and was suitable for planting in south Guangxi and central Guangxi. The breeding process， characteristics， cultivation and seed production techniques of this variety were introduced， so as to provide reference for its further promotion and application.

Key words Hybrid rice;Ruanhuayou 197;High quality;Breeding

民以食為天，糧食安全事關(guān)國(guó)家穩(wěn)定。（剩余5235字）