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荷兰植物育种学家不依靠离体胚株或胚挽救技术，而是利用改良的花培法，成功地完成了萝卜（RaphanussativusL．）与转基因警薹或油菜（BrassicanapusL．）之间的杂交。他们利用形态学性状和DNA分析，证实了这个属间杂种的杂交性质。这些杂种可用于转移基因有可能在十字花科杂草
Instead of relying on in vitro embryo or embryo rescue techniques, Dutch plant breeders succeeded in completing the hybridization between radish (Raphanussativus L.) and transgenic bolls or Brassicanapus L. using improved flower culture. Using morphological traits and DNA analysis, they confirmed the hybrid nature of this intergeneric hybrid. These hybrids can be used to transfer genes likely in cruciferous weeds