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本研究对65份甜菜野生种质资源的抗丛根病和根腐病性进行了初步的鉴定与评估。结果表明 :B.maritima、B.vulgaris、B.corolliflora及B.intermedia均具有一定的抗丛根病性 ;B.maritima和B.vulgaris对丝核菌(Rhizoctoniasolani)和镰刀菌(Fusariumsp.)根腐病具有一定的耐性。由此我们筛选出12份抗丛根病及6份耐根腐病性突出的野生种质材料。
In this study, 65 beets wild germplasm resources against rhizomania and root rot were initially identified and evaluated. The results showed that B.maritima, B.vulgaris, B.corolliflora and B.intermedia all had some resistance to rhizomania; B.maritima and B.vulgaris had stronger resistance to Rhizoctonia solani and Fusariumsp. Rot has a certain patience. As a result, we screened 12 anti-rhizomania and 6 wild germplasm resistant to root rot disease.