CAJ | 학술논문

稻瘟病菌毒素对水稻愈伤组织的防御酶系(PAL、S0D、PO)具有-定的诱导作用。毒素处理后，不同抗性品种的PAL 酶活性增加，均在4h达到最大值；抗病品种SOD酶活性8h达高峰，而感病品种SOD酶活性4h达高峰，之后均下降低于对照水平；抗病品种PO酶活性上升，8h达高峰，而感病品种PO酶活性下降。
도온병균독소대수도유상조직적방어매계(PAL、S0D、PO)구유-정적유도작용。독소처리후，불동항성품충적PAL 매활성증가，균재4h체도최대치；항병품충SOD매활성8h체고봉，이감병품충SOD매활성4h체고봉，지후균하강저우대조 수평；항병품충PO매활성상승，8h체고봉，이감병품충PO매활성하강。
Toxin of P. grisea had an inductive function on defensive enzymes in the calli of rlce. After treatment with toxin, the PAL activity of different resistant cultivars(cv. ) rose evidently and to a peak after 4h; the SOD activity of resistant(R) cv. reached the maximum after 8h and that of susoeptible(S) cv. did so after 4h; the PO activity of R cv. inereased to peak after 8h, that of S cv. decreased.