三十烷醇是一种新型的植物生长调节剂,低浓度的三十烷醇对多种食用菌有较明显的增产效应.在试验中我们发现三十烷醇对金针菇的增产作用亦十分显著.现将试验结果报告如下.一、试验材料(一)供试菌种金针菇CV4母种由上海师范大学提供.斜面菌种培养基采用PDA.金针菇液体栽培种通过F1→F2两次摇瓶制成.F1由玉米粉、麦芽糖、蔗糖、水按比例配;F2由玉米粉、葡萄糖、蔗糖、黄豆粉、酱油、水按比例配成.取500ml三角瓶装100mlF1培养基高压灭菌后接入约O.5cm~2菌龄10天左右的 Triacontanol is a new plant growth regulator, low concentrations of triacontanol on a variety of edible fungi have a more pronounced yield effect.In the experiment we found that triacontanol on Flammulina also increased the yield of significant role The test results are reported as follows: I. Test Materials (1) Test Species Flammulina velutipes CV4 mother species is provided by Shanghai Normal University, PDA is used as the bevel culture medium, Flammulina velutipes liquid cultivated by F1 → F2 shake flask F2 is composed of corn flour, dextrose, sucrose, soybean flour, soy sauce and water, and is proportioned into 100 ml of F 1 medium (500 ml) O.5cm ~ 2 bacterial age about 10 days