Outcrossability of Brassica napus L. and B. rapa L. in an Experimental Field

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概要

• 論文の詳細を見る

• The outcrossing rate of oilseed rape (<I>Brassica napus</I>) between two cultivars was assessed in an experimental field. During flowering (from the end April to the end of May), the wind from the pollen donor (_??_) to the seed parent (_??_) prevailed. The crossing rate (%) of the seed parent decreased as the distance from the pollen donor parent increased; 4.1% at 0.25 m distance, 1.4% at 1 m, 0.4% at 5 m, 0.15% at 10 m, 0.09% at 30 m, and 0.01% at 60 m. In another experiment, the hybridization rate between 55 cultivars of <I>B. rapa</I> (_??_) and <I>B. napus</I> (_??_) cultivars was assessed by placing <I>rapa</I>-planted pots in a <I>napus</I> field. The rate of 55 <I>rapa</I> cultivars ranged from 2% to 50% in the field, which might show the <I>rapa</I> cultivar-differences of crossability between the two species.

• 独立行政法人　国際農林水産業研究センターの論文

著者

• Yamamori Makoto

  National Agriculture Research Center For Tohoku Region

• YAMAMORI Makoto

  National Agriculture Research Center for Tohoku Region, National Agriculture and Food Research Organization (NARO)

関連論文

• Effect of Substitution of Waxy-Wheat Flour for Common Flour on Dough and Baking Properties
• Outcrossability of Brassica napus L. and B. rapa L. in an Experimental Field

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