Tainong Seeds has been providing commercial growers with the highest yielding Chinese vegetable seeds for 30 years. We specialize in popular Chinese vegetables including Gailan, Yu Choy Sum, Baby Bok Choy, Napa and many other Asian vegetable varieties.
El manual técnico "Producción Artesanal de Semillas de Hortalizas para laAgricultura Familiar" pretende instruir de manera didáctica y con un fuerte enfoque práctico la producción in situ de semillas de hortalizas.
Alternaria brassicae, A. brassicicola
Most crucifer plants are susceptible to Alternaria leaf spot and plants at all growth stages may be affected. Symptoms caused by the two pathogens are very similar and both may be found on the same plant. Infection of seedling stems may result in damping-off or stunted plants.
The Guide is divided into three sections. The first section provides cultural information and management practices for a number of important vegetable crop groups. For each family, key pests and disease problems are described. Cultural methods and management practices that will help control each problem are listed, as well as materials that may be recommended for use.
University of Illinois Extension, Purdue Extension, Iowa State University Extension, Kansas State University Research, University of Minnesota Extension, University of Missouri Extension, and Ohio State University Extension
Field heat should be removed from fresh fruits, vegetables, and flowers as quickly as possible after harvest. Each commodity should be maintained at its lowest safe temperature. Cooling and storage requirements for specific commodities are presented below, in NC Cooperative Extension Service Publication AG-414-1, and USDA Agricultural Handbook No. 66.
Proper postharvest cooling can: