Curling tomato plant leaves Leaves that curl or twist may indicate pest infestations, such as aphids or whiteflies, which can cause distortion by feeding on the plant’s sap. Other causes of curling tomato plant leaves are heat stress, and watering issues (both under-watering and over-watering)...
on apical leaves, rapidly turning to bronze and dark-brown (necrosis). If infected when young, the plant will eventually die. If infected later, dark brown streaks also appear on stems and leaf petioles; growing tips are greatly stunted, and usually severely affected with systemic necrosis. Fru...
Before the yellow leaves stand out due to incorrect watering, you may notice wilting and brown edges. Here are some tomato watering tips:When you first plant tomato seeds, only water the soil when the surface is dry. You could get by with a simple spray bottle in early days. Once you...
The HS led to leaf curling and mild wilting while plants treated with AsA displayed similar phenotype with control plants, approving that AsA eliminated the injurious effects of the heat stress. The oxidative damage to cell components was confirmed by higher levels of hydrogen peroxide, lipid ...