ISOENZYME STUDIES ON THE ORIGIN AND EVOLUTION OF PUCCINIA-GRAMINIS F-SP TRITICI IN AUSTRALIA
ISOENZYME STUDIES ON THE ORIGIN AND EVOLUTION OF PUCCINIA-GRAMINIS F-SP TRITICI IN AUSTRALIA
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DOI：
10.1071/bi9820231
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发表时间：
1982-01-01
期刊：
影响因子：
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通讯作者：
GOW, DJS
中科院分区：
文献类型：
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作者：
BURDON, JJ;MARSHALL, DR;GOW, DJS
利用8个酶系统的同工酶表型，对澳大利亚小麦茎锈病病原菌P. graminis f. sp. tritici的起源和进化进行了研究。通过该方法获得的结果与基于毒力研究的假设途径一致，证实了澳大利亚小麦茎锈病病原菌群的大部分主要变化是由海外引进引起的。此外，他们还认为，虽然最近的这些物种来自非洲，但发现的第一个重大变化是由于从其他地方引入的结果。
Isozyme phenotypes for 8 enzyme systems were used to assess the origins and evolution of P. graminis f. sp. tritici (the wheat [Triticum aestivum] stem rust pathogen) in Australia. The results obtained by this approach agreed with pathways postulated on the basis of virulence studies, confirming the suggestion that most of the major changes in the wheat stem rust pathogen flora of Australia have resulted from overseas introductions. Moreover, they suggest that, although the more recent of these were from Africa, the 1st major change detected occurred as a result of an introduction from elsewhere.