優(yōu)質(zhì)水稻新品種遼粳1540的選育及高產(chǎn)栽培技術(shù)
中圖分類(lèi)號(hào):S511.03文獻(xiàn)標(biāo)志碼:A
文章編號(hào):1673-6737(2025)03-0022-03
Abstract:Liaogeng-154Oisanew late-maturingricevarietydevelopedbytheLiaoningRiceResearch Institutethrough crossbreedingwith Yanfeng-47asthe femaleparentand the F1 generationofKoshihikari riceandLiaogeng-9asthemaleparent.It wasapprovedbytheLiaoningCropVarietyAppovalCommiteinO2O.Tisvarietyfeatureshighyield,goodqualityesistanceto riceblastandstrongresistancetolodgingof thestems.IissuitableforcultivationincoastalricegrowingareassuchasDalianand Dandong inLiaoningProvince,aswellasinicegrowingareasatthsamelatitude.ForteghyieldultivationofLiaogng-540, onthebasisofcultivatingstrongseedlings,timelyandearlytransplantingshouldbecariedout,reasonableplantdensityshouldbe maintained,sienificatendfertilraagementsouldeucted,detionsouldbepaitoetielyptio control of diseases and pests.
Key Words: Rice; Liaogeng-154O; Breeding and selection; Cultivation techniques
水稻是我國(guó)主要糧食作物,全國(guó) 60% 以上人口以稻米作為主食,水稻的產(chǎn)量和品質(zhì)與人民生活息息相關(guān)-2。(剩余3951字)