ESTABLISHMENT TECHNIQUE OF RESISTANCE CLONES SEED ORCHARD OF SLASH PINE TO BROWN SPOT DISEASE

Ye Jianren Han Zhengmin Li Chuandao Lheng Pin(Nanjing Forestry University)Zhou Caigong Chen Gui Hu Chunyuan(Guanzhuang Forestry Station, Fujian)Xu Guanghui Zhou Guohua Min Shunbao Gan Shupin(Forestry Research Institute, Yichuen ,Jiangxi)

Journal of Nanjing Forestry University (Natural Sciences Edition) ›› 1991, Vol. 15 ›› Issue (02) : 23-29.

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Journal of Nanjing Forestry University (Natural Sciences Edition) ›› 1991, Vol. 15 ›› Issue (02) : 23-29. DOI: 10.3969/j.jssn.1000-2006.1991.02.006

ESTABLISHMENT TECHNIQUE OF RESISTANCE CLONES SEED ORCHARD OF SLASH PINE TO BROWN SPOT DISEASE

  • Ye Jianren Han Zhengmin Li Chuandao Lheng Pin(Nanjing Forestry University)Zhou Caigong Chen Gui Hu Chunyuan(Guanzhuang Forestry Station, Fujian)Xu Guanghui Zhou Guohua Min Shunbao Gan Shupin(Forestry Research Institute, Yichuen ,Jiangxi)
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Abstract

Brown spot disease is one of important diseases on Poms elliuttu,P. taeda,P. tunbergti in south China. Resistance selection of slash pine to brown spot disease has been made since 1982. 122 disease resistance phenotypes of slash pine were selected in heavy infected plantations in Fujian and Jiangxi provinces and 3 ha disease resistance cutting orchards were established by grafting with those phenotypes. Further screening by natural infection and artificial inoculation were conducted and 62 clones with high resistance were obtained. A seed orchard about 4 ha with disease resistance clones of slash pine was established in Fujian province.

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Ye Jianren Han Zhengmin Li Chuandao Lheng Pin(Nanjing Forestry University)Zhou Caigong Chen Gui Hu Chunyuan(Guanzhuang Forestry Station, Fujian)Xu Guanghui Zhou Guohua Min Shunbao Gan Shupin(Forestry Research Institute, Yichuen ,Jiangxi). ESTABLISHMENT TECHNIQUE OF RESISTANCE CLONES SEED ORCHARD OF SLASH PINE TO BROWN SPOT DISEASE[J]. Journal of Nanjing Forestry University (Natural Sciences Edition). 1991, 15(02): 23-29 https://doi.org/10.3969/j.jssn.1000-2006.1991.02.006
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