Several viruses affect Narcissus (daffodil), the most common being Narcissus yellow stripe virus. This causes yellow streaks on the leaves, lack of vigour and leaf and stem distortion. […]
Studying – Sharing – Developing
Several viruses affect Narcissus (daffodil), the most common being Narcissus yellow stripe virus. This causes yellow streaks on the leaves, lack of vigour and leaf and stem distortion. […]