【摘要】 为了掌握辽宁省水稻条纹叶枯病的发生规律,做到更好的预测与防控,采用DOT-ELISA法检测了辽宁省主要水稻产区的灰飞虱条纹叶枯病毒携带率,检测结果表明,在辽宁省水稻主产区采集的越冬代灰飞虱样本,均存在一定量的带毒个体,最低为1.7%,最高达到22.2%。更多还原

【Abstract】 In order to master the occurrence law of rice stripe virus disease in Liaoning Province and to make a effective prediction and prevention,the DOT-ELISA method were used to test the carriage rate of rice stripe virus by brown planthopper.The results showed that the amounts of samples of overwintering brown planthopper were found to carry virus with 1.7%,the least and 22.2%,the most.更多还原