On Fri, 04 Jul 2003 03:13:19 GMT, "David Kendra"
wrote:

"Torsten Brinch" wrote in message
.. .

Bah. Rather you should come with some evidence that "up to a point"
is a 'nasty' concept with Puma, and that it would be a good thing for
chemical grass weed control to wait with the spray until the wheat is
growing tall, thickly canopied, when good coverage become troublesome
and you unlikely will gain back the yield you already have lost from
weed competition.

Puma is toxic to some wheat varieties. .. A full canopy is a very
good weed control method ..

Pitiful.