游铭佩, 童俊. 油杉寄生(Arceuthobium chinense Lecomte)生物学特性及其对寄主为害性的研究[J]. 西南林业大学学报, 1987, 7(1): 38-46. DOI: 10.11929/j.issn.2095-1914.1987.01.005
引用本文: 游铭佩, 童俊. 油杉寄生(Arceuthobium chinense Lecomte)生物学特性及其对寄主为害性的研究[J]. 西南林业大学学报, 1987, 7(1): 38-46. DOI: 10.11929/j.issn.2095-1914.1987.01.005
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You Mingpei, Tong Jun. STUDY ON BIOLOGY OF Arceuthobium chinense AND ITS HARM SET TO Keteleeria evelyniana[J]. Journal of Southwest Forestry University, 1987, 7(1): 38-46. DOI: 10.11929/j.issn.2095-1914.1987.01.005
Citation: You Mingpei, Tong Jun. STUDY ON BIOLOGY OF Arceuthobium chinense AND ITS HARM SET TO Keteleeria evelyniana[J]. Journal of Southwest Forestry University, 1987, 7(1): 38-46. DOI: 10.11929/j.issn.2095-1914.1987.01.005
shu

油杉寄生(Arceuthobium chinense Lecomte)生物学特性及其对寄主为害性的研究

STUDY ON BIOLOGY OF Arceuthobium chinense AND ITS HARM SET TO Keteleeria evelyniana

    摘要
  • 摘要: 油杉寄生在七月发生减数分裂。油杉寄生侵入寄主一年后,其内部系统则产生吸根。吸根维管化程度高并与寄主的木质部直接相联接。吸根破坏寄主木质部并取代髓线。油杉寄生使其寄主的产量与质量下降。

     

    Abstract: The time of mciosis for Arceuthobium chinense is in July.The cndophytic system of Arceuthobium chinense develops sinkers after the parasite successfully infects the host for one year. The sinkers hold a lot of woll-devcloped vessels which connect with the host's xylem. The sinkers damage the host's xylcm and occupy the host's medullary ray. Thus the parasite makes its host dcereasc the products and quality.

     

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