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

作　　者：张雄[1] 万宝荣[2] 安红柳[1] 李传仁[1] 

机构地区：[1]长江大学农学院,荆州434025 [2]云南农业大学植物保护学院,昆明650021

出　　处：《湖北林业科技》2013年第2期32-34,共3页Hubei Forestry Science and Technology

基　　金：国家自然科学基金项目(308704600)

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。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 in- fluence 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 rouzhness.

关 键 词：悬铃木方翅网蝽 悬铃木苗木 落叶进度 

分 类 号：S792.37[农业科学—林木遗传育种]