Christmas Tree Pest Manual
The online edition. Identification and control methods for pests and diseases of conifers.
MSU portal to current weather conditons, forecasts, and Integrated Pest Management.
The PLANTS Database
The PLANTS Database provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. and its territories. It includes names, plant symbols, checklists, distributional data, species abstracts, characteristics, images, plant links, references, crop information, and automated tools.
The Perennial Plant Association
A professional trade association dedicated to improving the perennial plant idustry by providing education to enhance the production, promotion and utilization of perennial plants
Ornamental Plants CD-ROM
The Ornamental Plants plus data base contains information about trees, shrubs, vines, ground covers, perennials, annuals, house plants, insects, diseases, cultural information and other topics. This CD is a joint effort of Michigan State University Extension and the Michigan Nursery and Landscape Association.
Michigan Department of Agriculture
In addition to finding helpful tips about food safety, pest management, weights and measures, environmental and farming issues, this Web Site also provides training, licensing, analytical and other agribusiness resources and statistics.
MGIA - Michigan Green Industry Association
The M.G.I.A. is a non-profit professional trade association serving the Green Industry of Michigan. Site includes a Landscape Contractor Locater.
MNLA - The Michigan Nursery & Landscape Association
The Michigan Nursery & Landscape Association is a statewide trade association representing: arborists, garden centers, golf course maintenance, landscape designers, growers, wholesalers, rewholesalers, public gardens, suppliers, sod growers, snowplowers, pesticide applicators and turf management firms.
ANLA - American Nursery & Landscape Association
The national voice of the nursery and landscape industries, in Washington D.C.
Consumer website sponsored by the members of the Michigan Nursery and Landscape Association. Links include MSU's ornamental plant database, industry organizations and resources, and a contractor locater.
PLANET - Professional Landcare Network
PLANET is an international association serving lawn care professionals, exterior maintenance contractors, installation/design/build professionals, and interiorscapers. PLANET was formed when The Associated Landscape Contractors of America (ALCA)
and the Professional Lawn Care Association of America (PLCAA)
merged January 1, 2005.
Recommendations from MSU about Imprelis-affected trees.
Imprelis info from DuPont
DuPont's website with the latest information about Imprelis.