灿粳杂交后代稻米的耐贮性分析

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中图分类号R284.1文献标识码A文章编号 0517-6611（2026）01-0024-06doi：10.3969/j.issn.0517-6611.2026.01.005开放科学（资源服务）标识码（OSID）：

AnalysisofStorageCapacityofIndica-japonicaHybridProgenyRice

CHENYng-fa'，Xiang-yi，CAHua-zen²etal（1.YongfuAgriculturalTechnoogyCo，d.，Jianyang，Fjan 3542;.ollege of Agriculture Fujian Agriculture and Forestry University，Fuzhou，Fujian 350002）

Abstract1Odiferentyesofhybridcombinationswereselected，andthedynamicchangeidexessuchasgermnationrate，geriation potential，malondialdehyde content and electrical conductivity of rice were detected every 90d after artificial rapid aging. The results showed thathegeriatioatedginatiootetialofllvarietisdeasdwieextesiofstoageteltcalodctiiyf Zheyou2linreasdtefstestilehatofotvrietseasdadilyInicesorgeeptinrlygeofsageeletricalconductivisreiloelatedihgeatioateelctcaloductiityaudegiaoteald thegerminationrate and the germination potential were highlycorelated，and thecorrelationcoefficients ranged from -0.85∗∗～-0.96∗∗ ，and ，respectively. These results indicated that the above traits were the common genetic basis and couldeflcttftracteoereouresiobilitfft ing totheestimationresultsof membership functionand comprehensiveevaluation，thestorabilityof diferentvarieties was J1s/ Yuhe> J1s/ F137 > Zhongzheyou 8>61s/ Yuhe>LuS/Yuhe>LuS/Zhenmei > Huchuang S Zhenmei> 61s/ （204 C84> Yongyou 1540> Zheyou 21.

Key wordsInterbreeding between indica and japonica;Rice；Storability；Dynamic change

稻来耐贮性是国内外水稻后加工的研究重点，耐贮性优劣直接影响储存成本，是粮食安全的重要环节。（剩余10433字）