小麦绿体春化初步试验

• 作 者: 陆维忠
• 机 构: 江苏省农科院粮食作物研究所
• 出 处: 江苏农业科学
• 发表日期: 1979年06期
• 关键词: 加速世代 冬性 春化处理 小麦育种 正常抽穗 春性 半冬性品种 杂种后代 春性品种 百足

目前,加速世代已成为国内外小麦育种工作中广泛采用的一项技术措施.但至今仍局限在春性材料一年二代或一年三代方面,冬性、半冬性品种及其杂种后代,大都仍不能正常抽穗.为了寻求半冬性、冬性材料加速世代的途径,1968年夏曾进行种子春化处理试验,但未获得预期结果.1975年初,我们根据日本百足一郎关于绿体春化的报道,在院内进行了三期半冬性、冬性材料的加速世代试验,获得了初步结果,从而为冬性小麦加速世代提供了可行的实施方案.

At present, the accelerated generation has become a widely used technical measure in wheat breeding both at home and abroad, but it is still limited to winter or semi-winter varieties and their hybrid offspring in the second or third generation of spring material, Most still can not normal heading.In order to seek semi-winter, winter material to accelerate the generation of ways, the summer of 1968 had seed vernalization test, but did not get the expected results in early 1975, according to Japan’s Ichiro Ichiro green vernalization Reported in the hospital for three semi-winter, accelerated the generation of winter material test to obtain preliminary results, thus providing a viable implementation of winter wheat accelerated generation.