CAJ | 학술논문

采用杂交授粉方法对牡丹品种间杂交的亲和性进行探索,分别以‘凤丹’和‘紫斑牡丹’作母本,共开展了13个品种间的杂交组合,以单花结种量作为亲和性的评价指标。结果表明：以‘凤丹’做母本时,所选的13个父本品种与‘凤丹’杂交均亲和,但不同的父本品种的亲和性有很大的差异,其中父本‘乌龙捧盛’亲和性最高;以紫斑牡丹做母本时,所选的13个父本品种除了‘银红巧对’表现不亲和,其它12个品种均亲和,但不同的父本品种的亲和性也存在差异,其中父本‘青春’亲和性最高;通过花粉活力测定及杂交组合分析,父本花粉活力对杂交育性有一定影响,但不显著。
채용잡교수분방법대모단품충간잡교적친화성진행탐색,분별이‘봉단’화‘자반모단’작모본,공개전료13개품충간적잡교조합,이단화결충량작위친화성적평개지표。결과표명：이‘봉단’주모본시,소선적13개부본품충여‘봉단’잡교균친화,단불동적부본품충적친화성유흔대적차이,기중부본‘오룡봉성’친화성최고;이자반모단주모본시,소선적13개부본품충제료‘은홍교대’표현불친화,기타12개품충균친화,단불동적부본품충적친화성야존재차이,기중부본‘청춘’친화성최고;통과화분활력측정급잡교조합분석,부본화분활력대잡교육성유일정영향,단불현저。
In the test,using the method of Cross-pollination to discuss the hybridization affinity among tree peony varieties.Taking 'FengDan' and 'Zibanmudan' as the female parent,developing 13 varieties hybrid combinations,and taking single rosette seed quantity as the evaluation indicator of affinity,the results showed that taking 'FengDan' as the female parent,13 male varieties that selected were all affinity to hybrid with 'FengDan',however,the affinity of different paternal species had big difference,and the affinity of 'Wulongpengsheng'was the highest;taking 'Zibanmudan' as the female parent,12 male varieties that selected were all affinity to hybrid with 'FengDan' except 'Yinhongqiaodui',However,also the affinity of different paternal species had big difference, the affinity of 'Qingchun' was the highest;By determination of pollen viability and analysis of hybrid combinations,paternal pollen viability had some effect on the hybrid sterility,but not significant.