据国外报导,2·3—二氯异丁酸钠(Menaok,我省简称为“门多克”)处理小麦,有显著的增产作用。一九七三年兰州大学化学系研究合成了该药,并进行了药效和使用方法的试验研究。一九七五年又进行了多点试验,在小麦上使用。其增产幅度为5—40％。为了进一步鉴定其对春小麦的增产效果和改进使用方法,我们在一九七四年浸种试验的基础上,一九 According to foreign reports, 2.3 · sodium dichloroisobutyrate (Menaok, the province referred to as “Mendoc”) treatment of wheat, a significant increase in yield. In 1973, the Department of Chemistry, Lanzhou University, synthesized the drug and conducted experimental studies on its efficacy and methods of use. In 1975, a few more experiments were conducted on wheat. Its increase rate is 5-40%. In order to further identify its effect on spring wheat yield and to improve its use, based on the soaking test in 1974,