内生真菌增强禾草抗病性的研究
首发时间:2009-02-18
摘要:通过对甘肃兰州大学草地农业科技学院的10块试验地的调查, 说明内生真菌对禾草抗白粉病有一定的影响。试验表明内生真菌显著降低了4mls、4bws、2mls、2bws、醉马草和野大麦的病叶率(p<0.05)以及4qy、4wts、2mls、2qy、2wts、2bws、野大麦的病株率(p<0.05);内生真菌显著降低了4mls、2wts、醉马草、野大麦的叶片严重度(p<0.05)。实验说明内生真菌可以增强禾草抵抗病性。
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Study on fungistasis of Gramineous plants enhancement by Endophytic Fungi
Abstract:The main desease of some Gramineous plants in lan zhou were investigated. The results indicated that the main desease was Blumeria Graminis. Endophytic Fungi remarkblely reduced the disease leaves rating of 4mls, 4bws, 2mls, 2bws, Drunken horse grass and Hordeum brevisubulatum. Endophytic Fungi remarkblely reduced the disease plant rating of 4qy, 4wts, 4bws, 2qy, 2wts, 2bws and Hordeum brevisubulatum. Endophytic Fungi remarkblely reduced the serious rating of leaf of 4mls, 2wts, Drunken horse grass and Hordeum brevisubulatum. The experiment reflects that the Endophytic Fungi has some resistance to Blumeria Graminis.
Keywords: Blumeria Graminis Endophytic Fungi Hordeum brevisubulatum Drunken horse grass Elymus dahuricus Turcz
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