[grenhouse]

I have recently noticed small brown patches on the leaves of my tomato plants. They have grown quite bushy and i must admit i have been quite lax with regards to pinching them out. I think it could be blight? Arggggg

Does anyone know of ways to control it once it has started in the greenhouse or am i destined to loose them all?

any help much appreciated

Steve

[Mitsy]

Could just be leaf scorch or aphids. A pic might help 

[barney rubble]

Might also be the natural dying off process if they have flowered?

[Walewein]

Get the plants in norder now. REmove side shoots however large and remove all infected leaves (unless it is all of them) probably not blight more likely scorched or similar but best be safe. get some air flowing around the plants.