Tomato yellows is a condition that affects the growth and health of tomato plants, causing leaves and stems to yellow and wilt. There are several synonyms for this condition, including tomato wilt, tomato yellowing disease, and tomato mosaic virus. These conditions are caused by various viruses and bacteria that can infect tomato plants, leading to reduced yield and poor plant growth. Some key symptoms of these conditions include yellowing of leaves and stems, stunted growth, and reduced fruit size. Effective plant management practices, including planting disease-resistant tomato varieties and practicing good soil and plant hygiene, can help prevent and manage these conditions.