›› 1986, Vol. 22 ›› Issue (3): 311-316.
• 研究简报 • 上一篇 下一篇
邱德勋 李明长 谭松波 段官安
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Qiu Dexun,Li Mingchang,Tan Songbo,Duan Guanan
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Abstract: Root rots of China fir, Cunninghamia lanceolata, are caused by Pythium ultimum in pure stands of suitable sites in Sichuan province. The disease starts from the root-tip and extends to the fine roots, then the needles of infected tree turn yellow. After three to four years, the affected trees may be killed. Symptoms are particularly prominent in autumn.
邱德勋 李明长 谭松波 段官安. 杉木根腐病初步研究[J]. , 1986, 22(3): 311-316.
Qiu Dexun;Li Mingchang;Tan Songbo;Duan Guanan. A PRELIMINARY STUDY OF THE OCCURRENCE OF CHINA FIR ROOT ROT[J]. , 1986, 22(3): 311-316.
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