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Lu Xuehua, Chen Yangchun. A STUDY OF THE PATHOGENE-FREE TECHNIQUE ON SWEET-POTATO WITCHES’ BROOM[J]. Fujian Journal of Agricultural Sciences, 1986, 1(1): 80-86.
Citation:
Lu Xuehua, Chen Yangchun. A STUDY OF THE PATHOGENE-FREE TECHNIQUE ON SWEET-POTATO WITCHES’ BROOM[J]. Fujian Journal of Agricultural Sciences, 1986, 1(1): 80-86.
Lu Xuehua, Chen Yangchun. A STUDY OF THE PATHOGENE-FREE TECHNIQUE ON SWEET-POTATO WITCHES’ BROOM[J]. Fujian Journal of Agricultural Sciences, 1986, 1(1): 80-86.
Citation:
Lu Xuehua, Chen Yangchun. A STUDY OF THE PATHOGENE-FREE TECHNIQUE ON SWEET-POTATO WITCHES’ BROOM[J]. Fujian Journal of Agricultural Sciences, 1986, 1(1): 80-86.
During past four years we have done a lot of work on sweet-potato shoot tip culture to eliminate witches’ broom pathogen and finally these plantlets have been observed carefully about their shape-appearances and aminoacid contents, and have beeii tested by graft to compare with those diseased plants, Result showed that 7% of these plantlets were assured of mycoplasmalike organism-free.We are sure this method is worth while in production of sweet-potato. of course, before planting these seedlings the insect vectors-leafhoppers in the field must be cleaned off thoroughly.
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