北方粳稻不同基因型花药培养特性比较

Liaoning Agricultural Sciences(2013)

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Abstract
通过对60个具有优良农艺性状的基因型的花药培养特性的比较与分析,结果表明:(1)不同基因型的愈伤诱导率、绿苗分化率和花药培养力差异达到极显著水平(2)花药培养力与愈伤诱导率和绿苗分化率的相关系数呈极显著正相关,愈伤诱导率与绿苗分化率不相关。(3)花药培养力与愈伤诱导率和绿苗分化率存在显著的线性关系,愈伤诱导对花药培养力影响大于绿苗分化对花药培养力影响。(4)供试基因型被聚为不同的类群,筛选到不同花药培养特性的基因型(高愈伤诱导或高绿苗分化或高花药培养力)。
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Key words
Callus induction rate,Anther culture ability genotype,Green seedling differentiation rate,North japonica rice
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