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在室内选择上海地区的19科27种园林植物对悬铃木方翅网蝽Corythucha ciliata(Say)进行寄主专一性测定。非选择性试验结果表明:悬铃木方翅网蝽对一球悬铃木(Platanus occidentalis)、二球悬铃木(Platanus acerifolia)、三球悬铃木(Platanus orientalis)、红叶李(Prunus cerasifera)、构树(Broussonetia papyrifera)和红花槭(Acer rubrum)6种植物有取食现象,其中若虫在前5种植物上取食量较大,而对红花槭只表现为轻微取食;成虫在前4种植物上的取食量较大,而对构树和红花槭只有少量取食。在所有植物中,悬铃木方翅网蝽只能在一球悬铃木、二球悬铃木、三球悬铃木上完成完整的发育世代。选择性试验表明:成虫嗜食一球悬铃木、二球悬铃木、三球悬铃木,部分取食红叶李,而不取食红花槭和构树。成虫产卵显著偏爱于一球悬铃木、二球悬铃木、三球悬铃木,而不在其它植物上产卵。因此,悬铃木方翅网蝽的寄主范围较为单一,只有悬铃木属植物是其寄主。
Indoors, we selected 19 families and 27 species of garden plants in Shanghai to carry out host specificity test on Corythucha ciliata (Say). The results show that non-selective: sycamore lace bug side wings of a ball sycamore (Platanus occidentalis), Platanus acerifolia (Platanus acerifolia), three balls sycamore (Platanus orientalis), myrobalan plum (Prunus cerasifera), paper mulberry (Broussonetia papyrifera) And Acer rubrum. The nymphs inhabited the top 5 species of plants and fed on Acer rubrum only slightly. The adult adults were found on the top 4 plants Larger feed intake, but only a small amount of tree and safflower feeding. In all plants, Platycladus Orientalis can only complete a complete developmental development on a ball of Platycladus orientalis, two-ball Platanus, three-ball Platanus. Selective experiments showed that: adults eat a ball of Platanus, two ball Platanus, three ball Plait Suzuki, part of the feed leaves, instead of feeding safflower maple and tree. Adult spawning significant preference for a ball of Platanus, two ball plane Suzuki, three ball plane Suzuki, but not in other plants to lay eggs. Therefore, Platycladus angutifolia stink bug host range is relatively simple, only the Platycladus is its host.