Korean Journal of Plant Tissue Culture (식물조직배양학회지)
- Volume 21 Issue 1
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- Pages.35-39
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- 1994
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- 1015-5880(pISSN)
Selection of Rice Primary Pollen Callus with Improved Cold Tolerence
벼 꽃가루 캘러스의 저온처리에 의한 내연성 기내선발
Abstract
Is obtain cell lines showing high level of rice cold tolerance, direct in vitro selection through cold stress on primary pollen callus derived from anther culture was carried out Genotypic difference in callus formation and plant regeneration was recognized Rates of albino was increased along the duration of cold stress. Reciprocal effects were not noticed in anther culturability There was no variants related to rice leaf discoloration in pollen derived lines from parental varieties, regardless of days of cold stress. The regeneration and recombination of rice leaf discoloration in 146 pollen-derived lines, 70 pollen-derived lines from cold stress at
내냉성의 지표로 이용되는 적고의 발현정도가 상이한 벼품종 및 유성계통과 그들이 상호교잡된 F