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KMID : 0903619850260040393
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Journal of the Korean Society for Horticultural Science
1985 Volume.26 No. 4 p.393 ~ p.409
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Adoptation of Plant Tissue Culture Techniques to Horticultural Crop Breeding
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Abstract
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The anther and unpollinated ovule culture for haploid induction and the embryo and pollinated ovule culture and protoplast fusion for inviable crosses among various plant tissue culture techniques were reviewed in connection with vegetable breeding in this paper. The anther culture is not much succeeded in vegetable crops yet. However it will become undoubtedly an important breeding tool according to progress of the plant tissue culture technique in the near future. The unpollinated ovule culture is achieved only in several crops of grass family in very recent years. However, it is worthy of attention for haploid induction of vegetable crops in alternation or in complement of the anther culture.
For inviable crosses, the embryo culture and the pollinated ovule culture might be adoptable for obtaining hybrid plants when embryo abortion is occurred in the heart stage or later and when it is occurred in the proembryo stage after fertilization, respectively. When fertilization is not occurred, the protoplast fusion technique is inevitably emploid, even though any new crop has not been developed by using this technique yet.
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KEYWORD
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