| 番薯(甘薯)黑斑病[Ophiostoma fimbriatum(Ell.&Huls.) Nannf.]的防治研究 |
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| 引用本文： | 司权民.番薯(甘薯)黑斑病[Ophiostoma fimbriatum(Ell.&Huls.) Nannf.]的防治研究[J].植物病理学报,1956,2(1):81-95. |
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| 作者姓名： | 司权民 |
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| 作者单位： | 華北農業科學研究所 |
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| 摘 要： | 番薯(甘薯)黑斑病在國內现已蔓延十几个省份,造成的损失十分驚人,估計每年在貯藏期要毁掉薯塊二十億斤以上,春薯地区,育苗期普遍發生爛床,例如在河北省疫区調查結果,以前未發現黑斑病时候,每味能采8次苗以上,现在由于黑斑病为害的結果,只能采1-3次苗,苗床即已坏掉。
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STUDIES ON THE CONTROL OF BLACK ROT (OPHIOSTOMA FIMBRIATUM) OF SWEET POTATO |
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| SY CHUAN-MIN.STUDIES ON THE CONTROL OF BLACK ROT (OPHIOSTOMA FIMBRIATUM) OF SWEET POTATO[J].Acta Phytopathologica Sinica,1956,2(1):81-95. |
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| Authors: | SY CHUAN-MIN |
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| Institution: | North China Agricultural Research Institute |
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| Abstract: | Black-rot of sweet potato was introduced into China in 1937 with the seed roots from Japan.It has been spread rapidly throughout north China and to some parts of eastern China and has caused heavy losses every year. |
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