河北省张家口地区坝下农科所武树鑫,在农业科技通讯1988年6期发表了“高粱利用塑料袋温汤杀雄法介绍”一文之后,我们经过近几年的试用,确感不错。它确实克服了过去高粱有性杂交育种中器皿不易制作,用起来又十分笨重的温汤杀雄做法,也克服了费力不小获种子很少的人工用镊子难已掌握的去雄方法。采用塑料袋温汤杀雄,在短短的10分钟,便可 Wu Shuguang under the dam of Zhangjiakou area in Hebei Province, Agricultural Science and Technology Newsletter 1988 6 published “Sorghum plastic bag Wen Tang Kill male introduction,” a text, we have after several years of trial, really good. It really overcame the hard-to-manufacture, heavy-lifting and temperature-reducing methods used in the sexual crossbreeding of sorghum in the past, and also overcame the dehumanization method which was hard to obtain by hand with tweezers which was laboriously obtained. Using plastic bags Wen Tang kill male, in just 10 minutes, you can