MJA

The concentration of MJA and Aspergillus niger were the higher in the culture medium could inhibit, SA did not have effect of fairy root.

培养基中诱导子MJA和黑曲霉浓度越高，对毛状根生长的抑制作用越强，SA对毛状根的生长没有明显的影响。

Exogenous JA or MJA can activate plant defense genes either via the octadecanoid pathway or acting directly on the genes.

植物受外源茉莉酸或茉莉酸甲酯刺激后，一条反应途径是由硬脂酸途径激活防御基因，另一条途径是直接激活防御基因。

Different concentration of MJA accelerated synthesis of coffee acid, ethyl caffeate, the higher the concentration, the stronger the accelerating function.

不同浓度的MJA对圆叶牵牛毛状根中咖啡酸、咖啡酸乙酯的合成有显著地促进作用，浓度越高，促进作用越强。