ZHANG Xue-wu, CHEN Xiao-da, TANG De-rui. A Study on the Control and Occurrence About Damping off of Pinus ponderosa Seedlings[J]. Journal of Southwest Forestry University, 2001, 21(1): 31-33,44. DOI: 10.11929/j.issn.2095-1914.2001.01.006
Citation: ZHANG Xue-wu, CHEN Xiao-da, TANG De-rui. A Study on the Control and Occurrence About Damping off of Pinus ponderosa Seedlings[J]. Journal of Southwest Forestry University, 2001, 21(1): 31-33,44. DOI: 10.11929/j.issn.2095-1914.2001.01.006
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A Study on the Control and Occurrence About Damping off of Pinus ponderosa Seedlings

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  • The paper studied the pathogen of damping off pine seedling, the regular of happening and the control technology of Pinus ponderosa on the Loess plateau introduction area in Shaanxi. The rate of disease was lower than that in the field plantation if the nutrition soil is humus one.When the estimate of rainfall was more than 25mm monthly, the rate of disease has a clear trend to rise.The effect of prevention is better when using Nordox and Previcurn alternately.
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