کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4568592 1331306 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Intergeneric hybridizations between Opisthopappus taihangensis and Chrysanthemum lavandulifolium
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش باغداری
پیش نمایش صفحه اول مقاله
Intergeneric hybridizations between Opisthopappus taihangensis and Chrysanthemum lavandulifolium
چکیده انگلیسی

For the first time, reciprocal intergeneric hybridizations were produced between Opisthopappus taihangensis and Chrysanthemum lavandulifolium without emasculation. About 20% seed set was similarly obtained from reciprocal hybridization. Only 5 and 6 of the viable plants observed from 45 and 78 seedling survived present some conspicuous intermediate characteristics. Phenotypic evaluation among the progenies of the parents and the putative hybrids was performed carefully since an average of 5.3% seed set was produced in the type of self-pollination using pollen from the same flower and >10% seed set was similarly obtained in the types of self-pollination using pollen from different flowers in a plant and flowers in individual plants from different seeds. One individual of each hybrid shared the inflorescence habit with the pollen plant was confirmed further by the sequence of ncpGS. The two hybrids might be used as bridges of breeding of multi-generic hybrids.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scientia Horticulturae - Volume 125, Issue 4, 26 July 2010, Pages 718–723
نویسندگان
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