| 南京市粳稻品种优良种性的研究 |
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| 引用本文： | 唐鹏飞,张亚,张大友,吴移生,范亦刚.南京市粳稻品种优良种性的研究[J].金陵科技学院学报,1999(1). |
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| 作者姓名： | 唐鹏飞 张亚 张大友 吴移生 范亦刚 |
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| 作者单位： | 南京农业专科学校，盐城稻麦育种试验站 |
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| 摘 要： | 作物品种的优良种性是实现其“高产、优质、高效益”的内因和基础。适宜南京地区大面积推广种植的单季粳（糯）稻优良品种，必须具备丰产性、稳产性、熟期性、优质性四个方面的优良种性。自１９９１年以来引进了２０多个粳、糯稻新品种和新品系，在校内外农科教结合基地进行了观察试验、示范对比。对其中优良种性表现比较突出的杂交中粳稻２０４Ａ／轮回４２２、迟熟中粳９６－１９、早熟晚粳９４５７８和迟熟中粳糯９５２２５等４个品系作了较为细致地研究。初步认定：这些粳稻新品系通过进一步扩大试验、示范和推广，可以填补全市水稻生产中的高产优质新品种的空白，进而成为优良粳稻的接班和当家品种。
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| 关 键 词： | 南京市 粳稻品种 优良种性 |
ResearchonSuperiorSpecificityofKengRiceVarietiesinNanjingCity |
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| Author TANGPengfei,ZHANGYa,ZHANGDayou,WUYisheng,FANYigangBX.ResearchonSuperiorSpecificityofKengRiceVarietiesinNanjingCity[J].Journal of Jinling Institute of Technology,1999(1). |
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| Authors: | Author TANGPengfei ZHANGYa ZHANGDayou WUYisheng FANYigangBX |
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| Institution: | Author TANGPengfei1,ZHANGYa2,ZHANGDayou2,WUYisheng1,FANYigang1BX |
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| Abstract: | Thesuperiorspecificityofcropsisinternalcauseandbasistorealizeitshighyield,goodqualityandhigheffectiveness.ThesuperiorvarietiesofsinglecroppingkengricesuitingtopopularizeforplantinginlargeareasofNanjingshouldhavefoursuperiorspecificitiesincludinghighyield,stableoutput,goodmaturityperiodandgoodquality.Since1991,over20newvarietiesandlinesofkeng,glutinousricehavebeenintroduced,andobservation,test,exemplificationandcontrastweremadeatthecombinedbaseofagriculture,scienceandeducationinsideandoutsidethecampus.Moredetailedresearchhasbeendoneonthefourlinesofhybridmediumkengrice204A/rotate422,latematuringmediumkengrice9619,earlymaturinglatekengrice94578andlatematuringmediumkengrice95225whichconspicuouslyshowtheirsuperiorspecificityamongall.ItispreliminarilysonsideredthatthesenewlinesofkengricecanfillinblackofnewvarietieswithhighyieldandgoodqualityinriceproductioninNanjingthroughfurthertest,exemplificationandpopularization,atlastbecomesuccessorandhostvarietiesofthesuperiorkengrice. |
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| Keywords: | Nanjingcity kengricevarieties superiorspecificity |
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