【摘要】 从中国 4个省 (区 )采集的 36个品种 (株系 ) 2 30份葡萄根围土样中查见了 4种剑线虫 ,经鉴定分别为Xiphinemaamericanum、X .insigne、X .hunaniese和X .elongatum ,其中X .elongatum在葡萄上为首次发现。对 4种剑线虫的地理分布和寄主品种进行了记述与讨论更多还原

【Abstract】 Four species of Xiphinema were detected from 230 soil samples collected from around grape roots in four provinces of China. They are identified here as X. americanum , X. insigne , X. hunaniese and X. elongatum , of which the last one represent new record in grape. Geographic distribution and host cultivars or accessions of the four species found are given and discussed.更多还原