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.
AVRDC - The World Vegetable Center
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.
At times, it is necessary to transport or store different commodities together. In such mixed loads it is very important to combine only those commodities that are compatible with respect to their requirements for:
North Carolina Cooperative Extension Service