悬铃木方翅网蝽对悬铃木苗木落叶进度和生长的影响

Influences of Corythucha ciliata (Say) on the defoliate progressand growth of Platanus sapling

摘要:

摘要：悬铃木方翅网蝽是危害悬铃木的入侵害虫。在网室内测定了悬铃木方翅网蝽对悬铃木苗木落叶进度和生长指标的影响，结果表明：初始接虫密度对悬铃木苗木的落叶进度影响明显，高密度接虫和高密度危害能加快叶片脱落，且受害苗木叶片加速脱叶的关键期在9月下旬，但高密度接虫和高密度危害并未降低悬铃木苗木的生长高度和生长粗度。

Abstract:

Abstracts:Sycamore lace bug, Corythucha ciliata (Say) is an invasive insect which only damages Platanus plant. The influences of Corythucha ciliata feeding on the growth and defoliate progress of Platanus saplings were tested in net house, and the results showed that the initial density of Corythucha ciliata had obvious influence on the defoliate progress of Platanus sapling, higher initial density and higher density damage caused the Platanus sapling to defoliate in late September, but it did not decrease its growing height and roughness.