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Wang Qiming, Xu Fuyuan, Ge Minghong, Wang Zhangrong, Chen Tianhua.. A Preliminary Study on the Variation of Resistance in 39 Masson Pine Provenances to Bursaphelenchus xylophilus[J]. Journal of Zhejiang A&F University, 1997, 14(1): 29-34.
Citation: Wang Qiming, Xu Fuyuan, Ge Minghong, Wang Zhangrong, Chen Tianhua.. A Preliminary Study on the Variation of Resistance in 39 Masson Pine Provenances to Bursaphelenchus xylophilus[J]. Journal of Zhejiang A&F University, 1997, 14(1): 29-34.

A Preliminary Study on the Variation of Resistance in 39 Masson Pine Provenances to Bursaphelenchus xylophilus

  • Received Date: 1996-07-30
  • Publish Date: 1997-03-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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A Preliminary Study on the Variation of Resistance in 39 Masson Pine Provenances to Bursaphelenchus xylophilus

Abstract: A plantation of Masson pine (Pinus massoniana) provenances and other pine species was planted in 1984 in the suburbs of Nanjing. Of the plantation 135 trees of 39 Masson pine prov enances and 6 other pine species were inoculated with Bursaphelenchus xylophilus collected from the dead trees of Masson pine in July of 1995, inoculating about 5 000 per tree. The resistance and process of susceptibility in different Masson pine provenances and other pine specics to the nematode had a great variance. Five Masson pine provenances from Gaozhou, Yingde and Xinyi of Guangdong, Xincheng of Guangxi, and Yuanan of Hubei had more resistance than other provenances, Pinus thunbargii and P. serotina, but less than P. elliottii, P. taeda, P. echinata and P. rigida. Masson pine resistance to the nematode was weakened along with provenance latitude from south to north.

Wang Qiming, Xu Fuyuan, Ge Minghong, Wang Zhangrong, Chen Tianhua.. A Preliminary Study on the Variation of Resistance in 39 Masson Pine Provenances to Bursaphelenchus xylophilus[J]. Journal of Zhejiang A&F University, 1997, 14(1): 29-34.
Citation: Wang Qiming, Xu Fuyuan, Ge Minghong, Wang Zhangrong, Chen Tianhua.. A Preliminary Study on the Variation of Resistance in 39 Masson Pine Provenances to Bursaphelenchus xylophilus[J]. Journal of Zhejiang A&F University, 1997, 14(1): 29-34.

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