What insect is causing my tomatoes problems?

Question

I am having a problem, my tomatoes are getting lines on them , then when there almost ready they break open where the line was and are no good by that point, i have tried soapy water, as i like to grow organic, maybe tobacco water, but i think that will cause mosaic virus

Answer 1

I have had the same problem this year, but I don't think it's from insects. My mother in law said it's because the temperatures where so hot that it pretty much zapped all the tomatoes this year. I will be curious to see what other answers you get on this one.  

Answer 2

That is not an insect problem. the tomatoes split when watered unevenly like when it has been dry for 7 to 10 days and you get rain. the solution is to pick them before they are fully ripe-pick when you see them start to blush and they will not split on you.

Early picking does not effect flavor