Since 1908, The American Phytopathological Society (APS) has been the leading organization in plant disease research. APS journals are among the most respected publications in the field and are read by specialists throughout the natural sciences. Botanists, plant pathologists, horticulturists, agronomists, entomologists, physiologists, molecular biologists, mycologists and nematologists all rely on APS journals in their efforts to increase crop yields, improve agricultural efficiency, and maintain the health of the world's plants and forests. As a nonprofit society publisher, APS publishes these journals to stimulate plant disease research and to enable those thoughout the world to benefit from the advances made in this environmentally important science. Subscription Details are available at APSnet: http://www.apsnet.org/journals/top.asp?journ=mpmi Phytopathology Phytopathology ranked first for impact on research and teaching efforts in the crop sciences according to The Literature of Crop Science, a project published by Cornell University Press. Plant Disease Plant Disease ranked in the top 10 journals for impact on research and teaching efforts in the crop sciences according to Literature of Crop Science, a project published by Cornell University press. Plant Disease received the Neographics Franklin Award for Excellence in Graphic Design. Molecular Plant-Microbe Interactions (MPMI) MPMI received a National Gold Ink Award and a Neographics Franklin Award for Excellence in Graphic Design. ORDER ONLINE OR TOLL-FREE 1.800.328.7560 If for any reason you are unsatisfied with your purchase, return it within 30 days with a copy of your receipt for a full refund. © APS PRESS The American Phytopathological Society