someone have a protocal on chromosome counting?

I have heard that someone on this forum has developed a more reliable root squash techique. I would love I could get an attachment.

a protocol more reliable than whose?

You might want to join RHA (it would cost only $10 per year). The spring 2004 issue of the Newsletter had an article about this technique. Probably you could buy the back issue from the treasurer at lpeterso@stny.rr.com.