摘要
本文根据１９９８ 年对黄瓜田美洲斑潜蝇的调查研究， 分析了美洲斑潜蝇的空间分布型及垂直分布情况。结果表明， 黄瓜田美洲斑潜蝇的空间分布格局为聚集型， 垂直分布表现为中部大于下部， 下部大于上部。
Based on the investigation in the cucumber shed field in 1998,the spatial patterm and the vertical distribution of the Liriomyza Sativae were analyzed.The result showed that the spatial pattern of the L.S belongs to aggregated distribution,and the number of the L.S in the middle part is more than that of the lowerpart,and the lower part more than the upper part.
