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for (var i = 0,len = adKeys.length; i 原標(biāo)題:陜西自主選育油菜新品種“滈油526”獲批推廣 1月28日,記者從陜西省雜交油菜研究中心獲悉:該中心自主選育的甘藍(lán)型油菜新品種“滈油526”于日前正式通過(guò)非主要農(nóng)作物品種登記,農(nóng)業(yè)農(nóng)村部為其頒發(fā)GPD油菜(2025)610177證書(shū)。該油菜新品種已通過(guò)陜西榮華農(nóng)業(yè)科技有限公司進(jìn)行推廣,將為我國(guó)13個(gè)省份的油菜產(chǎn)區(qū)提質(zhì)增產(chǎn)注入新動(dòng)能。 據(jù)了解,根腫病是油菜產(chǎn)業(yè)的“心腹之患”,其病原菌休眠孢子可在土壤中存活長(zhǎng)達(dá)20年。我國(guó)年“發(fā)病”土壤面積超2000萬(wàn)畝。“滈油526”精準(zhǔn)解決這一難題,成為陜西含油量最高的抗根腫病品種。 該品種含油量高達(dá)52.68%,遠(yuǎn)超我國(guó)甘藍(lán)型油菜43.08%的平均含油率。抗菌核病能力和抗倒伏能力突出。在長(zhǎng)江下游區(qū)域試驗(yàn)中,其畝產(chǎn)較對(duì)照品種增產(chǎn)13.47%,產(chǎn)油量增幅32.83%,千粒重4.63克的飽滿(mǎn)籽粒進(jìn)一步保障了豐產(chǎn)。品質(zhì)方面,“滈油526”契合優(yōu)質(zhì)“雙低”標(biāo)準(zhǔn),芥酸含量達(dá)0.0458%,硫苷含量低,既保證了菜籽油的營(yíng)養(yǎng)安全,又提升了食用口感。其適應(yīng)性覆蓋長(zhǎng)江上中下游及黃淮生態(tài)區(qū),生育期隨區(qū)域調(diào)整為202天至238天,適配不同產(chǎn)區(qū)農(nóng)時(shí)。 “作為油菜育種的創(chuàng)新成果,‘滈油526’精準(zhǔn)匹配產(chǎn)業(yè)需求。”陜西省雜交油菜研究中心育種專(zhuān)家董育紅表示,該品種通過(guò)提升含油率強(qiáng)化產(chǎn)出效益,以多抗性突破種植限制,其推廣應(yīng)用將為我國(guó)油料產(chǎn)能提升、產(chǎn)業(yè)提質(zhì)增效提供核心支撐,為端穩(wěn)“中國(guó)油瓶”筑牢品種根基。

陜西自主選育油菜新品種“滈油526”獲批推廣

周末新趨勢(shì):前海微度假正升溫!
0條評(píng)論2025-11-09 16:41:53