Kurchenko I N
Mikrobiol Z. 2012 May-Jun;74(3):36-43.
A comparative study of saprophytic, plant pathogenic and endophytic strains of different Fusarium and Alternaria species was conducted. It was shown that amylolytic activity of Fusarium strains of different trophic groups was low or absent. Plant pathogenic Alternaria spp. strains possessed middle and high activity while endophytic ones had middle activity. Amylolytic activity of the studied Fusarium spp. and Alternaria spp. strains varied on the strain level. The dependence of amylolytic activity of the studied strains on species and organs of host plants, which they were isolated from, was not established. Correlation between the rate of linear growth of the studied strains on the media with soluble starch and amylolytic activity level was not shown.
对不同镰刀菌属和链格孢属物种的腐生、植物致病和内生菌株进行了比较研究。结果表明，不同营养类群的镰刀菌菌株的淀粉酶活性较低或不存在。植物致病链格孢属菌株具有中等和高活性，而内生菌株具有中等活性。所研究的镰刀菌属和链格孢属菌株的淀粉酶活性在菌株水平上有所不同。未确定所研究菌株的淀粉酶活性与其分离自的宿主植物的物种和器官之间的依赖性。未显示所研究菌株在含可溶性淀粉培养基上的线性生长速率与淀粉酶活性水平之间的相关性。
