Apply etridiazole to protect healthy plants. Thielaviopsis Root Rot Stunted plants have blackened roots. Thielaviopsis basicola Plant in pasteurized media. Discard infected plants. Viruses Flowers may be abnormal in shape.
Leaves are deformed and streaked with yellow or brown markings.
Concentric line patterns may form on leaves. Impatiens necrotic spot, tobacco mosaic, cucumber mosaic, tobacco rattle, tomato aspermy, potato virus X Discard infected plants. Maintain good aphid and thrips control. Wash hands thoroughly and frequently when handling plants to prevent mechanical spread.