油用向日葵雜交種YDF309選育報(bào)告

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中圖分類號：S565.5 文獻(xiàn)標(biāo)志碼：A 文章編號：2097-2172（2025）04-0317-05

doi：10.3969/j.issn.2097-2172.2025.04.005

Breeding Reporton the Oil Sunflower Hybrid YDF309

JIA Xiuping1，F(xiàn)ENG Hai2， WU Yongtao3， YAN Xiaomiao4， ZHANG Leilei WANG Wenjun2， LIU Yantao， ZHAO Wei 1 （1.InstituteofropReseach，GansuAcademyofAgricultural Siences，LanzhouGansu73o7o，China；2.GansuJuyangAgicultural DevelopmentCo.，Ltd.，JiuquanGansu735ooo，China；3.XichaTownshipAgriculturalTechnologyServiceCntre，LanzhouNew District，Lanzhou Gansu7302O7，China； 4.Gansu Provincial Seed Station，Lanzhou Gansu 73oo2o，China；5.Yongjing CountyAgricultural Technology Promotion Centre，Yongjing Gansu 7316Oo，China； 6.Crop Research Institute， Xinjiang Academy of Agricultural Reclamation Sciences， Shihezi Xinjiang 832Ooo， China）

Abstract：Oil-flowerhasthecharacteristicsofsaltalkali，barrenresistance，ndwideadaptability.Itisoneof thepreferred cropforbiological governanceanddevelopmentofthesalie-alkalilands.Breedinghigqualityvarietiesofoilsunflowerplaysavial role inexpandinglanduseandensuringgrainandoilsecurity.Anewsalt-toleranthbridvariety，YDF309，wasdevelopedusingthe self-bredcytoplasmicmalesterilelineFH30AasthefemaleparentandtherestorerlineJYOo9Rasthemaleparent.From2020to 2021，YDF309waststdinulti-lcatioregoalxpimentsndchevedanavegeyieldof389.7kgacross16sitesover twoyears，12.86%ghrtaneotrolaityogkza2.FotoO，ultisiteprodctionxprimntssowdage yield of 4159.12kg/ha， 1 6 . 3 2 % higher than the control variety Longkuiza 2. This variety has a growth period of1O1 days，an average plantheightof166c，stedameterof63c，28leavesperplant，flatdiscsape，capiumdameterof0.31c，disciation grade of 4，100-seed weight of 7 . 2 0 g. ，seed-setting rate of 8 5 . 4 0 % ，and kernel yield rate of 7 4 . 0 % . It is suitable for cultivation in Jiuquan，Wuwei，Baiyin （Gansu Province），Bayannur （Inner Mongolia），andother similar ecologicalareas.

KeyWords：Oil sunflower； Hybrid； YDF3o9； Breeding

油用向日葵（HelianthusannuusL.）簡稱油葵，是菊科向日葵屬一年生草本植物，是世界四大油料作物之一，也是我國重要的健康食用油之一，具有較高的營養(yǎng)價(jià)值和經(jīng)濟(jì)價(jià)值[1-3]。（剩余5479字）