John Paul Sanborn Above average climber Joined Apr 25, 2001 Messages 14,546 Reaction score 496 Location South Eastern WI Feb 17, 2007 #1 http://www.ars.usda.gov/pandp/people/people.htm?personid=4947
treeseer Advocatus Pro Arbora Joined Jan 2, 2004 Messages 6,904 Reaction score 368 Location se usa Feb 17, 2007 #2 Very cool presentation on root murder. Sound info, though a lot is on annuals, which is a stretch to apply to trees.
Very cool presentation on root murder. Sound info, though a lot is on annuals, which is a stretch to apply to trees.
John Paul Sanborn Above average climber Joined Apr 25, 2001 Messages 14,546 Reaction score 496 Location South Eastern WI Feb 18, 2007 #3 Youve got to winnow the chaff to find stuff that fits into our little wedge of the horticultural world. She has several good papers. One of the fellows on the page has a paper on P. ram. and varietal divergence. May be something for some of our left cost bretheren to glance at.
Youve got to winnow the chaff to find stuff that fits into our little wedge of the horticultural world. She has several good papers. One of the fellows on the page has a paper on P. ram. and varietal divergence. May be something for some of our left cost bretheren to glance at.