As their name implies, Squash Bugs feed on plants in the squash family, and prefer to lay their eggs on pumpkin and squash. They inject their toxic saliva into the plants, causing the leaves to wilt and turn black. They can be quite destructive, and can transmit cucurbit yellow vine disease. Follow the instructions carefully on the sites below to perform the proper method of removal.
You can see it has its proboscis tucked in. |
References:
http://bugguide.net/node/view/67889 (Anasa tristis)
http://forums2.gardenweb.com/forums/load/organic/msg08083921398.html
http://www.uark.edu/ua/arthmuse/squash.html (Arkansas)
http://entnemdept.ufl.edu/creatures/veg/leaf/squash_bug.htm (Florida)
http://extension.usu.edu/files/publications/factsheet/ENT-120-08.pdf (Utah)
http://urbanext.illinois.edu/hortanswers/detailproblem.cfm?PathogenID=112 (Illinois)
http://davesgarden.com/guides/bf/go/82/#b (Dave's Garden)
http://triscience.com/General/host-effects-on-the-survival-and-development-of-anasa-tristis-heteroptera-corei-01/doculite_view (examines effects of diff. host plants on Squash Bug)
No comments:
Post a Comment