CAJ | 학술논문

为获得高纯度孢子粉,针对生防真菌孢子粒径微小,易悬浮于空气中,利用气旋原理,研制出实验室用固态发酵真菌孢子分离装置.该装置由物料粉碎机、沉降分离器、气流循环系统和风机等构成.100 g 自然阴干的蜡蚧轮枝菌固体发酵培养物,经孢子分离器处理15 min ,分离收获到70%以上的蜡蚧轮枝菌分生孢子,且获得的孢子粉重量占分离前培养物重量的5%.
위획득고순도포자분,침대생방진균포자립경미소,역현부우공기중,이용기선원리,연제출실험실용고태발효진균포자분리장치.해장치유물료분쇄궤、침강분리기、기류순배계통화풍궤등구성.100 g 자연음간적사개륜지균고체발효배양물,경포자분리기처리15 min ,분리수획도70%이상적사개륜지균분생포자,차획득적포자분중량점분리전배양물중량적5%.
In order to obtain high purity spore powder ,according to small size of biocontrol fungi spore and easi‐ly suspended in the air ,a fungal spore separating device was developed to collect spores from solid state fer ‐mentation for the laboratory by the cyclone principle .The device consists of material crusher ,separator ,an air circulation system and fan etc ..More than 70% of Lecanicillium lecanii conidia in 100 gram of the natural shade cultures of solid fermentation were harvested by the device for 15 minutes ,and the weight of spore pow‐der was only 5% of original sample .