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对辣椒感染TMV植株与健康植株花药中的游离脯氨酸含量和花粉萌发力进行了比较研究,结果表明,染病毒植株花药中的游离脯氨酸含量和花粉萌发率均明显降低。开花前1d病株花药中游离脯氨酸含量比健株的低26.24%-39.96%,开花当天病株上的花粉萌发率比健株的低14.35%-33.31%.本研究结果从一个侧面反映了辣椒感染病毒病后在生理生化上发生的病理变化
The contents of free proline and pollen germination in anthers of pepper plants infected with TMV and healthy plants were compared. The results showed that the content of free proline and the rate of pollen germination in anthers of infected plants were obviously decreased. The free proline content in anther of diseased plants on 1 day before flowering was 26.24% -39.96% lower than that of healthy plants, and the germination rate of pollen on diseased plants was 14.35% -33.31% . The results of this study reflect the physiological and biochemical pathophysiological changes of pepper infected virus