Vegetable Research & Innovation

Survey of Downy Mildew of Lettuce

This report aims to investigate the cause of loss of control of downy mildew on lettuce. It aims to determine the current status of downy mildew of lettuce and current practices used to control the disease in indoor and outdoor crops. The survey results showed that downy mildew on lettuces is a more serious problem in the south than the north island, which could be a result of weather conditions.