I am having similar problems with my tomatoes and peppers in the garden here in Maricopa. Your pictures duplicate what I am seeing. The only confusing part is that it's not prevelent on all of the plants. I have 6 varieties of tomatoes and several of peppers. Bush Champ has this problem, Bush Goliath to some degree and one of my heirlooms, a large plum variety from Sicily, is really sick. I'm using NEEM combo insecticide and fungecide along with Seven dust separately. The palnts get sufficient sun, water, and nutrients. Have you found anything that helps?

I believe that there is a big misunderstanding here, as you are lumping tomato yellow leaf-curl begomovirus and tomato yellow leaf curl virus into the same thing. These are two different viruses. Ms. Pfaff is correct: there are no varieties available to home or commercial gardeners for Tomato Yellow Leaf-Curl Begomovirus (or to those of us that study pathology, Sarania). This is a disease that was first found in about 2002/2003 and is a 'newer' strain of the original Tomato Yellow Leaf Curl Virus. It is a small problem for a large grower, but I highly doubt a home gardener would have it. As Ms. Pfaff mentioned, using resistant varieties for other diseases would keep plants healthy enough to combat Sarania if it should strike. What I think you guys are talking about in this thread and getting rather confused on is there good old Tomato Yellow Leaf-Curl Virus. This has been around since forever and any seed company that carries hybrid tomatoes has a tomato that will be resistant to it. The varieties listed above are good examples. The way that Tomato Yellow Leaf-Curl Virus morfed into Toamto Yellow Leaf-Curl Begomovirus is linked to insecticide resistance in the whitefly. The white fly acts as a vector to transmit the disease from plant to plant through it's sucking mouth parts. Initially, farmers treated their viruses by taking out the flies. As the flies built resistance, the virus transcribed into a more virulent form. Thus, it is now a begomovirus. I applaude Ms. Pfaff for being up on her information. GMO varieties for Bego-resistance have only been on the market for a couple years. Quentin, PhD in Plant Pathology and Tomato Breeder working on non-GMO Bego-resistant tomato varieties

What you have is just a condition called 'tomato leaf roll' - see link below - or Google that term. Previous discussions on it here too that search will pull up with that term. It isn't a virus or a disease and unless you have been spraying herbicides, it isn't herbicide damage either. It is a common spring, non-threatening, physiological response of the plant to stress. ID the source of the stress, remove it or give the plant time to adjust to it, and it goes away. From your info it could be any 1 of several things or a combination of them: transplanting, the strange soil mix, the lime, nutrients, too much water, the companion plants in the pots with them robbing nutrients, too cool temperatures, etc. Best guess is too much water with poorly draining soil (cactus mix and all the perlite would be a poorly draining mix). Trying to fix tomato leaf roll only makes it worse 90% of the time so I'd cut way back on the water and give them some time to adjust. Dave Here is a link that might be useful: Tomato leaf Roll

What is the name of variety? Does it happen to all varieties, or just one ? How is the watering, rain situation? Are you growing in container ? is so what medium have you used ? I know this : Some varieties are prone to this kind of leaf role . Excess water ( rain or hand watering ..) also can cause this .. Wrong medium , retaining too much moisture can be a contributor. Too much nitrogen might be another reason. Are the edge of some leaves crisp? Now , herbicide drift is a remote probability to me , based on your picture.