The selection of toxin increased the proportion of resistant plants in the R1 offsprings. Scab-resistance of R2 regeneration separated, and there was a tendency of susceptible in the separation.
The inheritance of resistance to scab seems to be governed by the additive genes in the main, but non-additive genes also exert a significant influence.
抗赤霉病性的遗传主要受加性基因效应的控制，但非加性的基因效应也有显著的作用。
3
The average resistance effect of the mycelial water extracts to the disease of cucumber scab reached 74.04% by spraying spore suspension on yellow cotyledon.