| 向日葵轮纹病菌生物学特性的研究 |
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| 引用本文： | 于莉,李玉,李赤,赵波. 向日葵轮纹病菌生物学特性的研究[J]. 吉林农业大学学报, 1993, 0(3) |
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| 作者姓名： | 于莉 李玉 李赤 赵波 |
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| 作者单位： | 吉林农业大学 长春130118(于莉，李玉，李赤)，吉林农业大学 1987届毕业生(赵波) |
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| 摘 要： | 向日葵轮纹病菌(Alternaria alternata(Fr.)Keissler.)的菌丝生长的最适温度是25℃,适宜的pH值是4～6。在不同的培养基上培养以PDA、向日葵种子煎汁琼脂培养基生长最佳。在氮源试验中,以KNO_3生长得最好。在以麦芽糖、乳糖等6种不同的碳源培养基上,以麦芽糖、乳糖为碳源的培养基上菌丝生长最快。
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| 关 键 词： | 向日葵 轮纹病菌 生物学特性 |
On Biological Characteristics Of Sunflower Target Spot Pathogen |
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| Yu Li et al. On Biological Characteristics Of Sunflower Target Spot Pathogen[J]. Journal of Jilin Agricultural University, 1993, 0(3) |
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| Authors: | Yu Li et al |
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| Affiliation: | Yu Li et al |
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| Abstract: | This paper deals with the target spot of sunflower caused by Auernaria allernate (Fr. ) Koissler.The study showes that the optimum growth temperature, pH value, and culture medium are 25C, 4-6, and PDA and the decoct juice of sunflower seed meal agar, respectively, A-nitrogen sources, KNO3 is the best one and among 6 carbon sources, development of hy-the fastes in the malt sugar and galaetosylglucose. |
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| Keywords: | Sunflower Target spot pathogen Bioiogical characteristics. |
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