Re: CULT: Leaf Spot-Boron Deficiency?
- To: Multiple recipients of list <i*@rt66.com>
- Subject: Re: CULT: Leaf Spot-Boron Deficiency?
- From: S* M* <7*@compuserve.com>
- Date: Tue, 10 Feb 1998 17:26:02 -0700 (MST)
Kay Cangemi wrote:
> I don't know specifically about coal smoke, but general industrial air=
> pollution has historically been high in sulfur. If leaf spot is caused=
by a
> fungus, this will definitely cut down on its occurrence.
In Oklahoma back in the 50s & 60s, =
the routine treatment for leaf spot
was dusting with sulfur.
Sharon McAllister
73372.1745@compuserve.com
