越来越多的研究证明,植物细胞培养对改良作物能够发挥有益的作用.小麦花药培养与常规的育种程序相结合,已经培育出一批优良品种,在生产中收到了巨大的经济效益.小麦的幼胚、幼穗、子房等离体培养都已成为比较成熟和常用的方法.叶片、根、茎段等外植体也都获得愈伤组织和再生植株.但是在无人工气候室的条件下,冬小麦的花药、幼胚、幼穗等外植体的有效取材时间极 More and more studies have proved that plant cell culture can play a beneficial role in improving crops.When wheat anther culture is combined with conventional breeding programs, a number of excellent varieties have been bred and huge economic benefits have been received in production. Immature embryos, young ears, ovaries and other in vitro culture have become more mature and commonly used methods.Embryons, roots, stems and other explants are also callus and regenerative plants.But in the artificial climate chamber Conditions, winter wheat anther, immature embryos, young spikes and other explants effective drawing time very