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时间:2020-04-16
《接种根瘤菌对夏大豆籽粒灌浆特性及品质的影响-论文.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、第33卷第4期大豆科学Vo1.33No.42014焦8月SOYBEANSCIENCEAug.2014接种根瘤菌对夏大豆籽粒灌浆特性及品质的影响杨升辉,王素阁,于会勇,张星星。,王书平,李洪杰,邱家驯,陈文峰(1IjJ东圣丰种业科技有限公司,山东嘉祥272400;2.濮阳市农业科学院,河南濮阳457000;3.中国农业大学生物学院,北京100193;4.南京农业大学农学院,江苏南京210095)摘要:以鲁黄1号大豆为供试品种,在黄淮海平原地区研究了接种根瘤菌对夏大豆籽粒灌浆特性及品质的影响。结果表明:接种根瘤菌各处理的
2、大豆产量以M5处理最高,M6处理次之,未接种根瘤菌的M1处理产量最低,王者之间达到了显著或极显著差异;蛋白质和油分的含量均以M5处理最高;籽粒终极生长量和累积籽粒重均以M5处理最大,M6处理次之,M1处理最小,且各部分间表现为中部>下部>分枝>上部。相关分析表明:大豆的单株有效英数和粒数的增加均与大豆生长时期呈显著或极显著相关;大豆单株产量与不同灌浆时期,累积籽粒重与不同生长时期均达到显著或极显著相关。关键词:根瘤菌;大豆;灌浆特性;产量;品质中图分类号:$565.1文献标识码:ADOI:10.11861/j.iss
3、n.1000—9841.2014.04.0534EffectsofRhizobialInoculationontheGrainFillingCharacteristicsandQualityofSummerSoybeanYANGSheng—hui‘,WANGSu—ge,YuHui-yong,ZHANGXing—xing,WANGShu-ping,LIItong-jie,QIUJia—xun,CHENWen—feng(1.ShandongShofineSeedTechnologyCo.,LTD,Jiaxiang2724
4、00,China;2.PuyangAcademyofAgriculturalSciences,Puyang457000,China;3.CollegeofBiologicalSciences,ChinaAgriculturalUniversity,Beijing100193,China;4.CollegeofAgrlcuhure,NanjingAgriculturalUniversity,Nanjing210095,('hina)Abstract:SoybeancultivarLuhuang1wasinoculate
5、dwithrhizobiatostudythegrainfillingthaiacteristicsandqualityintheplainofHuang—huai—haiarea.Theresultsshowedthat,amongthedifferenttreatments,theM5treatmenthadthehighestyield,followedbyM6treatment,whiletheuninocnlatedtreatmentM1hadthelowestyield.Thevariancesamong
6、thesethreetreat—mentsreachedtosignificantorextremelysignificantleve1.Seedsproteinandoi1contentoftreatmentM5werethehighest.Thefinalweightandaccumulatedweightofonehundredseedspresentedthesametrend,treatmentM5wasthehighest,fi~llowedbytreatmentM6,treatment1wasthelo
7、west,moreover,theybothhighestinthemiddleofthestem,followedbythepartsinbasal,branchandapica1.Relativeresultsalsoshowedthattheincreaseofthennmberofefeetivepodsandseedsperplanthadsignif-icantorextremelysignificantcorrelationwithgrowthperiod.Inaddition,theyieldperp
8、lantandaceIllnalatedweightofseedsperplanthadsignificantorextremelysignificantpositivecorrelationwiththedifferentfillingstagesalutgrowthphases,respec—tively.Keywords:Rhizobia
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