军标菌株生活史中各阶段生长发育时间的研究

为了更好地研究军标菌在其应用中的实验周期问题 ,采用插片培养法和载片培养法对军标中 5株实验菌的生活史中各阶段生长发育所需时间进行了研究。结果表明 ,5株菌的各时期生长发育所需时间有所不同。整个生活史最长的 4940min ,如AS 3 .42 5 4。最短的 3 888min ,如AS 3 .3 95 0。孢子萌发阶段所需时间也各不相同 ,最长的需 1 5 2 0min ,如AS 3 .3 885。最短的需 640min ,如AS 3 .3 95 0。这一研究为军标中霉菌试验周期 ,即 2 8d过长而且完全可缩短试验周期的观点 ,提供了有力的证据。

Research of the Time of the Growth Cycle on the Military Standard Fungus

This paper reports time of the growth cycle on the military standar Fungus,that is studied using a method of the insertion cover-slip and method of the lide-culture for the research period of the military equipments Fungus test. The result shows that time of the growth cycle of five fungus is different. The longest growth cycle is 4 940 min, for instance AS 3.4254. The shortest growth cycle is 3 888 min, for instance AS 3.3950. The time different from the spore germination to the grown mycelium,The longest growing time is 1 520 min, for instance AS 3.3885. The shortest growing times is 640 min, for instance AS 3.3950. This provides a scientific basis for shorting cycle of the Fungus test {28 d.}