Title:
CUCUMBER MOSAIC VIRUS ATTENUATED STRAIN
Document Type and Number:
WIPO Patent Application WO/2020/009012
Kind Code:
A1
Abstract:
The present invention relates to: a novel cucumber mosaic virus (CMV) attenuated strain capable of controlling plant virus-derived plant diseases that occur in Cucurbitaceous vegetables; a mosaic disease-resistant inducer which is for Cucurbitaceous vegetables and contains said CMV attenuated strain; a method for preventing mosaic diseases of Cucurbitaceous vegetables using said CMV attenuated strain; and Cucurbitaceous vegetables. Specifically, the present invention relates to a cucumber mosaic virus attenuated strain having, in the genome, an RNA in which one or two bases are deleted at a base sequence position 279-282 from the 5'-end of an RNA expressed in a 2b protein-coding SEQ ID NO:1, or an RNA in which one or two bases are inserted at the base sequence position 279-282, wherein the cucumber mosaic virus attenuated strain has a 2b protein composed of a base sequence having a 2b protein-coding RNA expressed by SEQ ID NO: 2, or an amino acid sequence expressed by SEQ ID NO: 3.
Inventors:
RYANG BO SONG (JP)
KATAGIRI NOBUYUKI (JP)
SAKIYAMA NAOKO (JP)
KATAGIRI NOBUYUKI (JP)
SAKIYAMA NAOKO (JP)
Application Number:
PCT/JP2019/025785
Publication Date:
January 09, 2020
Filing Date:
June 28, 2019
Export Citation:
Assignee:
KYOTO BIKEN LABORATORIES INC (JP)
International Classes:
C12N7/04; A01G7/00; A01G22/00; A01H6/34; A01N63/00; A01P1/00; C07K14/08; C12N9/50; C12N15/40
Domestic Patent References:
| WO2008101332A1 | 2008-08-28 |
Foreign References:
| JP2005270021A | 2005-10-06 |
Other References:
DING, S. ET AL.: "A novel naturally occurring hybrid gene encoded by a plant RNA virus facilitates long distance virus movement", THE EMBO JOURNAL, vol. 14, no. 23, 1995, pages 5762 - 5772, XP002089661, ISSN: 0261-4189
Attorney, Agent or Firm:
YANAGINO Takao et al. (JP)
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