会议专题

Quantitative trait loci influencing heterosis for seedling biomass and seed yield in oilseed rape

Understanding the genetic basis of early developmental and biomass traits in oilseed rape (Brassica napus var. oleifera) and investigation of possible relationships to seed yield could be potentially useful with respect to hybrid breeding. One interesting aspect that to date has not been fully elaborated is whether heterosis for seedling traits can be related to heterosis for seed yield. In this study we have mapped quantitative trait loci (QTL) influencing heterosis for morphological traits in oilseed rape seedlings grown under controlled conditions. Our aim is to compare these loci to QTL influencing heterosis for seed yield in field experiments in the same mapping population.

heterosis quantitative trait locus seed yield oilseed rape

Panjisakti Basunanda Maen Hasan Tobias Spiller Rod Snowdon Wolfgang Friedt

Department of Plant Breeding, Research Centre for BioSystems, Land Use and Nutrition, Justus Liebig University, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany

国际会议

第十二届国际油菜大会( The 12th International Rapeseed Congress)

武汉

英文

751-753

2007-03-26(万方平台首次上网日期,不代表论文的发表时间)