the expression of poplar disease resistance in callus tissues is greatly affected by concentration of auxins and cytokinins in the medium, inoculum density and temperature.
the result indicates: under 30% conditions, the production effect of the sunflower plate after the apple marc pretreatment's powdery in the inoculum density is better ; 3.
结果表明:经过果汁灌底物预处理的粉末状葵盘在接种物浓度为30%的条件下产气效果更好;
pratylenchus coffea was monoxenically reproduced on carrot disk culture, and the effect of time, temperature, and inoculum density on reproduction were discussed in the study.
利用愈伤组织法对咖啡短体线虫进行了人工繁殖,并分析讨论了温度、培养时间、接种量对繁殖量的影响。
while the disease seventy of clones under sunshine, fluorescence or in shade were not significantly different, it increased as the inoculum density increased.