青海大学学报（自然科学版）
青海大學學報（自然科學版）
청해대학학보（자연과학판）
Journal of Qinghai University(Natural Science)
2015年
5期
5-9
,共5页
韩梅%马晓彤%曹卫东%张宏亮%王雪翠
韓梅%馬曉彤%曹衛東%張宏亮%王雪翠
한매%마효동%조위동%장굉량%왕설취
蚕豆根瘤菌%16SrDNA%系统发育%多样性
蠶豆根瘤菌%16SrDNA%繫統髮育%多樣性
잠두근류균%16SrDNA%계통발육%다양성
broad bean rhizobium%16 SrDNA%phylogeny%diversity
为发掘和利用青海冷凉地区蚕豆优良的根瘤菌种质资源,确定其分类地位.通过对青海冷凉地区采集的蚕豆根瘤菌进行16 SrDNA鉴定、系统发育及多样性研究.结果表明:6株供试菌株属于4个类聚,分别与Rhizobium leguminosarum,R.laguerreae,R.fabae,R.pisi亲缘关系最为接近,种类多样性较为丰富.
為髮掘和利用青海冷涼地區蠶豆優良的根瘤菌種質資源,確定其分類地位.通過對青海冷涼地區採集的蠶豆根瘤菌進行16 SrDNA鑒定、繫統髮育及多樣性研究.結果錶明:6株供試菌株屬于4箇類聚,分彆與Rhizobium leguminosarum,R.laguerreae,R.fabae,R.pisi親緣關繫最為接近,種類多樣性較為豐富.
위발굴화이용청해랭량지구잠두우량적근류균충질자원,학정기분류지위.통과대청해랭량지구채집적잠두근류균진행16 SrDNA감정、계통발육급다양성연구.결과표명:6주공시균주속우4개류취,분별여Rhizobium leguminosarum,R.laguerreae,R.fabae,R.pisi친연관계최위접근,충류다양성교위봉부.
To explore and exploit broad bean rhizobium of Qinghai, and determine their classification status.Broad bean rhizobia were collected in Qinghai and 16 SrDNA identification, phylogeny and diversity were studied.The results showed that 6 strains belonging to 4 groups respectively, andR. leguminosarum, R.laguerreae, R.fabae, R.pisi have the closest phylogenetic relationship.The species diversity is rich in Qinghai.
