第43卷第1期高师理科学刊Vol.43No.12023年1月JournalofScienceofTeachers′CollegeandUniversityJan.2023文章编号:1007-9831(2023)01-0051-04豆科不同作物结瘤特性陈玺同1,翟羽佳1,张靖霄1,张玥1,蔡若楠1,李晓雪1,张光祥1,韩冬伟2,付学鹏1(1.齐齐哈尔大学生命科学与农林学院,黑龙江齐齐哈尔161006;2.黑龙江省农业科学院齐齐哈尔分院,黑龙江齐齐哈尔161006)摘要:以“齐农33号”大豆、红芸豆、“齐农绿1号”绿豆、双色豆、黑肾豆、雀蛋豆和“澳洲红玉”豌豆为研究对象,调查其结瘤特性.结果表明,“澳洲红玉”豌豆在播种后20d即结瘤,其它6种作物在30d后结瘤.红芸豆、黑肾豆、“澳洲红玉”豌豆的结瘤多,显著多于其它4种作物.“齐农33号”大豆、“齐农绿1号”绿豆和“澳洲红玉”豌豆的根瘤较大,平均直径为2.65~2.96cm,显著大于其它作物.根瘤的表面颜色以黄色或淡黄色为主,多为球形;而“澳洲红玉”豌豆的根瘤则为乳白色,长枣状或其它形状.根瘤开始形成时多聚集于主根上部,后在主根中部及侧根也有分布.关键词:豆科作物;结瘤时间;结瘤数;结瘤部位中图分类号:Q945文献标识码:Adoi:10.3969/j.issn.1007-9831.2023.01.011NodulationcharacteristicsofleguminousdifferentcropsCHENXitong1,ZHAIYujia1,ZHANGJingxiao1,ZHANGYue1,CAIRuonan1,LIXiaoxue1,ZHANGGuangxiang1,HANDongwei2,FUXuepeng1(1.SchoolofLifeSciences,AgricultureandForestry,QiqiharUniversity,Qiqihar161006,China;2.QiqiharBranchHeilongjiangAcademyofAgriculturalSciences,Qiqihar161006,China)Abstract:Qinong33soybean,Redkidneybean,Qinonglü1mungbean,Bicolorbean,Blackkidneybean,BirdeggbeanandAaozhouhongyupeaweretakenastheresearchobjectstoexploretheircharacteristicsofnodulation.TheresultsshowedthatAozhouhongyupeasnodulated20daysaftersowing,whiletheothersixcropsnodulated30daysaftersowing.Redkidneybeans,BlackkidneybeansandAozhouhongyupeashavemorenodulesthantheotherfourcrops.Qinong33soybean,Qinonglü1mungbeanandAozhouhongyupeashavelargerrootnodulesthantheothercrops,andtheaveragediameteris2.65~2.96cm.Thesurfacecolorofnoduleismainlyyelloworlightyellow,andmostlyspherical.TherootnodulesofAozhouhongyupeasaremilkywhite,longjujubeshapedorothershapes.Nodul...