Hide or remove forum description from index page

[Alessandro68]

Hi, I'd like to remove forum descriptions only in the main index page, but leaving those visible when the use access a specific forum.
I'm not very experienced with php, can someone help me please ?

[Alexey?]

From the Category title or from the Forum Title you would like to remove it?

[Alessandro68]

Hi Alexey, I guess it's the forum title. If you take a look here: http://www.forumforeste.it/index2.php, you see that the forum "Foreste, Ambiente e Clima" has a very long description below it. I'd like to remove it.

Thanks for any help.