段寧
西南科技大學(xué)生命科學(xué)與工程院 四川綿陽621000

【英文摘要】 Using the data of F1 hybrids of 30 twin crosses from 5×6 incomplete dial design we estimated the combining ability in hybrid Gastrodia elata,The main results were as follows:The production yield of F1 hybrids was much influenced by G.elata f.flavida and G.elata f.glauca.The general combining abilities(gi and gj)of G.elata f.flavida and G.elata f.glauca were much more larger than the specific combining abilities of combine(sij).There were positive correlations between the general combining abilities and the phenotypic value of parents.Therefore the phenotypic value of parents selects could be considered as a standard of selection parents.

【英文關(guān)鍵詞】 Gastrodia; Hybrid vigor; Combining ability

【文獻(xiàn)出處】 中國(guó)食用菌,Edible Fungi of China,編輯部郵箱,2004年01期 【DOI】CNKI:SUN:ZSYJ.0.2004-01-005