優(yōu)質(zhì)水稻新品種遼粳1540的選育及高產(chǎn)栽培技術(shù)
中圖分類號：S511.03文獻(xiàn)標(biāo)志碼：A
文章編號：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
水稻是我國主要糧食作物，全國 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）