枣树苗木快速繁殖及脱毒技术本成果由北京林业大学与山东省平度市林业局协作完成。几年来，他们对苹果枣、赞皇大枣、马连枣和金丝小枣等优良枣树６０种，进行了组织培养快速繁殖的系统研究。筛选出了试管苗各个生长阶段的最佳培养基，使其在４０天内平均增殖达到５．５倍... Jujube seedlings rapid propagation and detoxification technology The results of the cooperation by Beijing Forestry University and Shandong Province, Pingdu City Forestry Bureau collaboration completed. In recent years, they conducted a systematic study on the rapid propagation of tissue culture of 60 jujube species such as apple jujube, zanhuang jujube, mala and jujube. Screening out the best medium for each growth stage of test tube seedlings, making it the average proliferation of 5.5 times in 40 days ...