米蛾饲养密度对大米及米饭品质的影响

Effects of Feeding Density of Rice Moth on the Quality of Rice and Cooked Rice

以3种不同品种的粳米为研究材料,研究了不同饲养密度的米蛾幼虫对大米及米饭品质的影响。结果表明,大米受米蛾侵染后直链淀粉含量、脂肪酸含量、丙二醛(MDA)含量、碘蓝值和吸水率均有所增加,过氧化物酶活性和干物质含量有所降低,而多酚氧化酶无显著变化。

Taking three cultivars of japonica rice as test material,the effects of rice moth with different feeding density on the quality of rice were studied.The results showed that the amylose content,the content of fatty acids,MDA content,iodine blue value and water absorption of rice infected by rice moth increased,while the activity of peroxidase and the content of dry matter decreased.Polyphenol oxidase activity had no significant change.