Twisted or curled leaves on tomato plants can be caused by environmental stress, chemical exposure, or biological factors. While curling leaves do not necessarily kill the plant, determining the cause ...

Curling tomato leaves are definitely not something to ignore. Loads of lush foliage help your plant produce all the deliciously ripe tomatoes you've been patiently growing. But when you see leaves ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 111, No. 35 (September 2, 2014), pp. 12942-12947 (6 pages) Tomato yellow leaf curl virus (TYLCV) and related ...

Yellow, cupped, or curled-up leaves can all seem problematic while growing your own tomatoes, but it doesn’t always mean that your plant will fail. In fact, this easy-to-grow plant is hard to kill off ...

Tomatoes are among the most popular backyard garden crops—and with good reason. Tomatoes are easy to grow, produce high yields, and the home-grown fruits taste far superior to their store-bought ...

California growers are on alert for a new viral disease, tomato yellow leaf curl, which has the potential to devastate the state's tomato production. The first California discovery of the virus was in ...

Coat protein (CP) gene of Tomato leaf curl virus (TLCV) was cloned into an expression vector and mobilized to Agrobacterium tumefaciens through triparental mating. Cotyledon leaf expiants of Pusa Ruby ...

If the leaves of the tomato plant curl, it may indicate stress. Photo: Getty Images / Oleg_0 Tomatoes are among the most popular vegetable plants in home gardens or on balconies–even though they are ...

There has been a confirmed outbreak of the tomato yellow leaf curl virus in one of Australia's major tomato growing regions. Plant biosecurity officers are in Bundaberg in south-east Queensland to ...

Using biotechnology and pest-management tools, researchers at the University of California, Davis, helped re-establish the Dominican Republic tomato processing industry after a deadly tomato virus ...