From

Location

Message

Date Posted

Colorado

Does anyone out there have a good insect/disease program that is fully compatible with mycorrhizae? Are there chemicals that are known to be compatible or some that are known to not be compatible? thanks!

3/24/2007 7:59:09 PM

Washington State

At the Ca. growers Seminar, a research assistant from a university gave a program on mycorrhizae. He reported that most chemicals have an adverse effect on mycorrhizae. We just posted info at www.hollandsgiants.com about several new repellant, pest control, & funcicide products that are all natural and certified organic. They are compatible with mycorrhizae

3/25/2007 11:37:24 PM

[email protected]

Modern insecticides have little-no impact on Mycorrhizae but some popular systemic fungicides will cause damage.

http://www.planthealthcare.com/pdfs/TB-1%20Fungicides.pdf

3/26/2007 7:28:35 AM

Montoursville, PA

Mycorrihizae is a fungi. There are "no" fungicides that will not do harm to all fungi. All modern insecticides from a chemical base kill the biology of the soil namely all other living biology except fungi which they were not designed to kill.

3/26/2007 10:26:00 PM

No Place Special

How about merit, will it kill Mycorr?

3/27/2007 9:31:15 AM