An anti-gene CYP86MF was introduced into hypocotyls of broccoli （Brassica oleracea L.var. italica Plenck） with Agrobacterium tumefaciens, and the transgenic plants were obtained by kanamycin selection. The results o...An anti-gene CYP86MF was introduced into hypocotyls of broccoli （Brassica oleracea L.var. italica Plenck） with Agrobacterium tumefaciens, and the transgenic plants were obtained by kanamycin selection. The results of PCR, Southern blot and Northern blot indicated that the anti-CYP86MF has been integrated into chromosome of the transgenic plant. And also, plants with hypogenetic stamina or ungerminated pollen were observed. The transgenic male sterility plant could fructify via artificial pollination with normal pollen. Thus it was proved that the pistil of male sterility plant was normally developed, and the sterility originated from anti-CYP86MF.展开更多
基金The study was supported by the National Natural Science Foundation of China(NSFC，30370975)Zhejiang Province Key Program of Science and Technology(021102536)
文摘An anti-gene CYP86MF was introduced into hypocotyls of broccoli （Brassica oleracea L.var. italica Plenck） with Agrobacterium tumefaciens, and the transgenic plants were obtained by kanamycin selection. The results of PCR, Southern blot and Northern blot indicated that the anti-CYP86MF has been integrated into chromosome of the transgenic plant. And also, plants with hypogenetic stamina or ungerminated pollen were observed. The transgenic male sterility plant could fructify via artificial pollination with normal pollen. Thus it was proved that the pistil of male sterility plant was normally developed, and the sterility originated from anti-CYP86MF.
