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时间:2020-03-27
《春大豆新品种桂春豆104的选育及高产栽培技术.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、南方农业学报JOURNALOFSOUTHERNAGRICULTUREISSN2095-一1191;CODENNNXAABhttp://www.nfnyxb.cnDOI:10.3969/j:issn,2095—1191.2013.8.1273春大豆新品种桂春豆104的选育及高产栽培技术陈怀珠,杨守臻,孙祖东,李初英,赵艳红,唐兴富,蔡昭艳,杨微(广西农业科学院经济作物研究所,南宁530007、1l摘要:【目的】选育抗逆性好、适应性广、高产、优质、适合广西间套种种植的春大豆新品种,为广西大豆产业发展提供支持。【方法】采用杂交育种方法,选用桂春l号为母本、桂早一号为父本进行有性杂交,经系谱法
2、选育而成,逐年参加品比、区试及生产试验,并进行性状观察、品质鉴定及配套栽培技术研究。【结果】育成的大豆新品种桂春豆104,表现早熟、高产、优质、适合间套种栽培,区试平均产量为2685.0kg/ha,生产试验平均产量为2878.8kgma,分别较对照品种增产3.3%和5.7%;粗蛋白平均含量39.25%,粗脂肪平均含量21.23%;抗病性和耐旱性强,适应性广。2012年通过广西农作物品种审定委员会审定。【结论】桂春豆104可在广西作春大豆种植,适合间套种。关键词:春大豆;品种;桂春豆104;选育;栽培技术中图分类号:$565.1文献标志码:B文章编号:2095一1191(2013)08—
3、1273—04Breedin2ofsoringsoybcvarietyGuichunde1041itsBreedingOIspringsoybeanvariety(/uicllundou1andItScultivationtechniqueCHENHuai-zhu,YANGShou—zhen,SUNZu-dong,LIChu-ying,ZHAOYan-hong,TANGXing-fu,CAIZhao-yan,YANGWei(CashCropsResearchInstitute,GuangxiAcademyofAgricuhuralSciences,Nanning530007,China
4、)Abstract:【Objective】Theobjectiveoftheexperimentwastobreedanewspringsoybeanvarietywithstrongresis.·tanee,wideadaptability,highyieldandgoodgrainquality,whichwassuitableforintercroppinginGuangxi.【Method]ThenewsoybeanvarietywasdevelopedbycrossingfemaleparentGuichun1withmaleparentGuizao1usingpedigre
5、emethod,andwastestedincomparativetrial.,regionaltrialandproductiontestyearbyyear.Theagronomictraitsandqualitychar-acteri,;ti,eswerein'v'esfigated.hscultivationtechniquewasalsostudied,.【Result】ThenewlybredsoybeanvarietyGuichun.一dou104wascharacterizedbyearlymaturity,highyidd,.goodquality,strongerd
6、iseaseresistanceanddroughttolerance,wid,eadapulbility,andsuitableforintercropping.Guiehundou104attained2685.0kgmaaverageyieldinregionaltrialand2878.8kg/haaverageyieldinproductiontest,whichwas3.3%and5.7%higherthanCK.Thecrudeproteincontentwas39.25%andfatcontentwas21.23%.Itwasregisteredandcertified
7、byGuangxiCommitteeforCropVarietyRegistrationin2012.【conclusion】Guichundou104couldbeplantedinspring,whichwassuitableforintercroppinginGuagnxi.Keywords:springsoybean;variety;Guichundou104;breeding;cultivationtechniqueO引吾【研究意义】
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