21份玉米誘導(dǎo)系種子的耐老化鑒定
打開(kāi)文本圖片集
關(guān)鍵詞 玉米誘導(dǎo)系;種子；人工老化;耐老化鑒定中圖分類號(hào)S513文獻(xiàn)標(biāo)識(shí)碼A文章編號(hào) 0517-6611（2025）12-0012-04
doi： 10.3969/j.issn.0517-6611.2025.12.004
開(kāi)放科學(xué)（資源服務(wù)）標(biāo)識(shí)碼（OSID）：
IdentificationofSeed AgingResistanceofTwenty-oneMaizeInducerLines
LIMu，WUYang-chun，HOUZong-yunetal（MaizeIstitutionofJilinAcadeyofAgriculturalSciences/NationalEngineeringRsearh CenterofMajorFodCrops/NationalEngineringResearchCenterforMaize（Jilin）/KeyLaboratoryofBologyandGeneticImproveentof MaizeinNortheastRegion，inistryofAgricultureanduralAis/OpenLabatoryofJlinroviceCopBdingSouthProgatioase， Changchun，Jilin 130033）
AbstractTwentyonemaizeinducerinescommonlyusedinmaiehaplidbreedingwereusedastestmaterialstorificiallagesdsby hightemperaturendihumiitetodResultssowdthattegernatioabiltyofthsdsofieretaeiducersdasd todiferentdgseirantndeesodfecfsofitgatioottldg mination rate were 73.89% and 87.86% ，respectively ;after 5 days of aging，the germination potential was 55.04% and the germination rate was 63.33% ;after7 days of aging，the germination potential was 46.75% and the germination rate was 59.19% .According to various germinating indexes，three maizeinducerlies（M-2，M-10andM-16）hadstrongagingresistane，hile15maizeinducerlines wereage-sesitive.
Key wordsMaize inducer line;Seeds;Artificial aging;Aging resistance evaluation
玉米單倍體育種技術(shù)能夠在較短時(shí)間內(nèi)（2代）選育出純合玉米自交系，極大縮短了玉米育種周期，已成為現(xiàn)代玉米育種的主要支柱技術(shù)之一[]。（剩余5403字）