SUN Haiyan, WANG Yurong. Formation, characterization and change of ultrastructure in wood cell wall[J]. Journal of Zhejiang A&F University, 2019, 36(2): 386-393. DOI: 10.11833/j.issn.2095-0756.2019.02.021
Citation: Zhang Yueji, Hong Jian, Xu Zheng, et al. Studies on Mulberry Crinkle Mosaic Disease and Crinkle Spiroplasma[J]. Journal of Zhejiang A&F University, 1994, 11(2): 171-176.

Studies on Mulberry Crinkle Mosaic Disease and Crinkle Spiroplasma

  • Received Date: 1993-08-27
  • Rev Recd Date: 1993-12-20
  • Publish Date: 1994-06-30
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Studies on Mulberry Crinkle Mosaic Disease and Crinkle Spiroplasma

Abstract: Mulberry mosaic disease was found to be caused by a spiroplasma and distributed in several places of Zhejiang. This disease could be transmitted directiy through grafting, insects, and could be inoculated by mechanical method on to some mulberry seedlings. The crinkle spiroplasma which showed positive reaction with gram-staining, and could be cultured in liquid medium and solid medium, was still living after one year. The morphology of crinkle spiroplasma for sizes was 364~833 nm x 82~119 (elementaly helix), and 83~700 nm indiameter (spherical bodies), or 3.0~4.5m in length and 100 nm in width (myciliod). The host range of crinkle spifoplasma was wide. Theraputic tests using oxytetracycline at 250~500mg/kg spraying on to diseased mulberry plants resulted in effective control of the disease.

SUN Haiyan, WANG Yurong. Formation, characterization and change of ultrastructure in wood cell wall[J]. Journal of Zhejiang A&F University, 2019, 36(2): 386-393. DOI: 10.11833/j.issn.2095-0756.2019.02.021
Citation: Zhang Yueji, Hong Jian, Xu Zheng, et al. Studies on Mulberry Crinkle Mosaic Disease and Crinkle Spiroplasma[J]. Journal of Zhejiang A&F University, 1994, 11(2): 171-176.

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