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测定了珍汕97不育胞质和正常胞质的稻苗与白叶枯病菌在早期的互作反应，结果表明，互作体系刚建立时，稻叶内立即产生大量的超氧阴离子（O2），从而激发超氧物歧化酶（SOD）和脂肪氧合酶（LOX）活性的增高，导致脂质过氧化物丙二醛（MDA）含量的提高。当特异性菌株Ah28接种在不育系材料（亲和组合）上，上述反应的变化幅度和产生量均小于与正常胞质的组合（非亲和组合），非专化性菌株Os14对活性氧代谢的诱导作用在两种胞质之间差异不明显。这说明不育胞质对白叶枯病较低的抗性和专化性菌株的特异致病性均与较低的活性氧代谢水平有关。
The interaction between rice seedlings of Zhenshan 97 sterile cytoplasm and normal cytoplasm at the early stage was determined. The results showed that immediately after the interaction system was established, a large amount of superoxide anion (O2 ), Which stimulated the increase of superoxide dismutase (SOD) and lipoxygenase (LOX) activity, resulting in the increase of lipid peroxide malondialdehyde (MDA) content. When the specific strain Ah28 was inoculated on the CMS material (affinity combination), the magnitude and amount of production of the above reaction were both less than that of the normal cytoplasm (non-affinity combination), and that of the non-specific strain Os14 on reactive oxygen species Metabolic induction did not differ significantly between the two cytoplasm. This indicates that the low resistance of cytoplasm to bacterial blight and the specific pathogenicity of the specific strains are related to the low level of active oxygen metabolism.