冀中南主要西瓜病毒病症状类型与病毒种类

Strains and Symptoms of Watermelon Virus of Middle and Southern Hebei

对冀中南西瓜主产区西瓜病毒病进行了调查和毒原检测,发现西瓜病毒病普遍发生,复合侵染现象普遍,症状类型复杂繁多。发病程度与气候、地理位置和田间管理有关。用血清学SPA-ELISA方法检测主要西瓜病毒病毒原种类为WMV-2,ZYMV,PRSV,SgMV。

Watermelon virus disease is a common disease in major watermelon-producing area of Southern Hebei. Complex infection was in common. The symptom is mosaic, small and yellowish leaf, ect. The results detected by the SPA-ELISA showed that the virus were WMV-2, ZYMV, SMV and PRSV.