| 烟草黑胫病菌(Phytophthora parasitica var. nicotianae)生理小种鉴定技术研究 |
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| 引用本文： | 谢成颂,王智发,刘延荣,张广民.烟草黑胫病菌(Phytophthora parasitica var. nicotianae)生理小种鉴定技术研究[J].山东农业大学学报(自然科学版),1989(1). |
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| 作者姓名： | 谢成颂 王智发 刘延荣 张广民 |
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| 作者单位： | 山东农业大学烟草研究室
(谢成颂，王智发，刘延荣)，山东农业大学烟草研究室(张广民) |
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| 摘 要： | 在1980-1986年,对烟草黑胫病菌生理小种鉴定技术和方法进行了研究和探讨。结果表明,Nicotiana ncsophil(?),Burley21;Burley37;N.stocktonii是理想的鉴别寄主:整株接种方法优于其他的接种方法;接种物浓度以控制在相同的水平(10~3 ml)为宜。为减小生物测定的差异,所有菌系应一次完成测定。
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| 关 键 词： | 烟草黑胫病菌 鉴别寄主 整株接种 游动孢子 |
STUDIES ON TECHNICS FOR IDENTIFYING RACE OF PHYTOPHTHORA P ARASITICA VAR. NICOTIANAE |
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| Xie Chengsong,Wang Zhifa,Liu Yanrong,Zhang Guangmin.STUDIES ON TECHNICS FOR IDENTIFYING RACE OF PHYTOPHTHORA P ARASITICA VAR. NICOTIANAE[J].Journal of Shandong Agricultural University,1989(1). |
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| Authors: | Xie Chengsong Wang Zhifa Liu Yanrong Zhang Guangmin |
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| Abstract: | This study was conducted from 1981 to 1986 and mainly focused on technics and methods for identifying race of Phytophthora parasitica var. nicotianae.The results indicate that Nicotianae nesophila; Burley 21; Burley 37; N. stocktonii are satisfactory differentiated hosts. Whole plant inoculation is superior to other methods.Inoculum concentration is necessary to be adjusted at the same level (10~3/ ml) among all isolates and all isolates must complete the test once to reduce effects of environmental and artificial conditions. |
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| Keywords: | Phytophthora parasitica var nicotianae differentiated host whole plant inoculation zoospore |
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