›› 1980, Vol. 16 ›› Issue (3): 203-207.
• 论文及研究报告 • 上一篇 下一篇
邱德勋 谭松波 吴纪才
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Qiu De-xun,Tan Song-bo,Wu Ji-cai
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Abstract: Needle blight caused by Pestalotia funerea Desm. on Pinus massoniana is of common occurrence in pine plantations in Szechuan. Conidiospores may germinate easily at various temperatures ranging from 5℃ to 33℃, with an optimun at 24-25℃. Conidiospores are transmitted by rain and wind. Symptoms appear on current needles from May till October every year. Peak of infection was observed in the middle to the end of July. Heavy rains in May and June followed by high tamperature of low humidity in July are the main factors to bring about an outbrust of this disease.
邱德勋 谭松波 吴纪才. 马尾松赤枯病的初步研究[J]. , 1980, 16(3): 203-207.
Qiu De-xun;Tan Song-bo;Wu Ji-cai. A PRELIMINARY STUDY OF PESTALOTIA NEEDLE BLIGHT ON PINUS MASSONIANA[J]. , 1980, 16(3): 203-207.
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