黑龙江农业科学
黑龍江農業科學
흑룡강농업과학
Heilongjiang Agricultural Sciences
2015年
10期
93-98
,共6页
林江%王红星%赵庆杰%张一恒
林江%王紅星%趙慶傑%張一恆
림강%왕홍성%조경걸%장일항
海滨雀稗%弯孢霉属%生物学特性
海濱雀稗%彎孢黴屬%生物學特性
해빈작패%만포매속%생물학특성
Paspalum vaginatum%Curvlaria Boedijn%biological characteristics
弯孢霉叶斑病是高尔夫草坪养护管理中的一种重要病害 ,为明确该病害的致病病原及相关特性 ,对海滨雀稗弯孢霉叶斑病的病原进行了种类鉴定、致病性测定和生物学特性研究.结果表明 :海滨雀稗弯孢叶斑病致病菌为新月弯孢霉[Curvularia lunata(Wakker) Boedijn];该菌菌丝生长最适温度为30℃ ,pH为7 ,不同光照对菌丝生长无明显影响 ,以麦芽糖为碳源、蛋白胨为氮源比较适合菌丝的生长.
彎孢黴葉斑病是高爾伕草坪養護管理中的一種重要病害 ,為明確該病害的緻病病原及相關特性 ,對海濱雀稗彎孢黴葉斑病的病原進行瞭種類鑒定、緻病性測定和生物學特性研究.結果錶明 :海濱雀稗彎孢葉斑病緻病菌為新月彎孢黴[Curvularia lunata(Wakker) Boedijn];該菌菌絲生長最適溫度為30℃ ,pH為7 ,不同光照對菌絲生長無明顯影響 ,以麥芽糖為碳源、蛋白胨為氮源比較適閤菌絲的生長.
만포매협반병시고이부초평양호관리중적일충중요병해 ,위명학해병해적치병병원급상관특성 ,대해빈작패만포매협반병적병원진행료충류감정、치병성측정화생물학특성연구.결과표명 :해빈작패만포협반병치병균위신월만포매[Curvularia lunata(Wakker) Boedijn];해균균사생장최괄온도위30℃ ,pH위7 ,불동광조대균사생장무명현영향 ,이맥아당위탄원、단백동위담원비교괄합균사적생장.
The Curvularia leaf spot is one of the important diseases in golf courses maintenance management .In order to effectively clear the basic characteristics of the disease pathogen ,species identification ,the pathogenic determination and the biological characteristics of the Curvularia leaf spot on Paspalum vaginatum were re-searched .The results showed that the Curvularia leaf spot on Paspalum vaginatum pathogens belonged to Curvularialunata (Wakker)Boedijn .Pathogenic bacteria of which the mycelium's optimum temperature for growth was 30℃ and pH was 7 .Different illumination had no effect on the growth of the mycelium .Using maltose as the carbon source and peptone as the nitrogen source were more suitable for the growth of the myce-lium .