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Filtering by: Committee Member Weiser, Conrad Decade 1980-1989

Apoplastic distribution of atrazine and glyphosate in intact sunflower leaves

Creator:

Jachetta, John Joseph

Abstract:

Apoplastic distribution patterns of atrazine [2-chloro-4-(ethylamino)- 6-(isopropylamino)-s-triazine], glyphosate [N-(phosphonomethyl)- glycine], the naturally occurring apoplastic leaf solutes, and the apoplastic dye PTS (trisodium 3-hydroxy-5,8,10-pyrenetrisulfonate) were compared. Aliquots of sap were expressed from intact sunflower leaves in a pressure chamber over intervals of 0.2 to 0.4 bars. Three distinct fractions were detected...

Resource Type:

Dissertation

Full Text:

. David Chilcote, and Dr. Conrad Weiser for their careful review of this thesis. In addition, I wish to
Effect of cereal companion crops on the establishment of red fescue (Festuca rubra L.) for seed production

Creator:

Chastain, Thomas G.

Abstract:

Some perennial grass seed crops such as red fescue (Festuca rubra L.) do not produce a profitable seed crop during the first growing season. The present establishment method in Oregon for red fescue seed crops generally entails spring planting which does not satisfy vernalization requirements for seed production in the...

Resource Type:

Masters Thesis

Full Text:

University. I am grateful to Dr. David 0. Chilcote, Dr. Kenton L. Chambers and Dr. Conrad J. Weiser for
Postharvest water relations and needle abscission in cut trees of Douglas-fir (Pseudotsuga menziesii Mirb. Franco)

Creator:

Montano, Jose M.

Resource Type:

Dissertation

Full Text:

. Conrad Weiser, Daryl Richardson, Joe Zaerr, Fred Rickson and Mike Burgett. I thank Richard Beeson for
Overcoming bud dormancy with hydrogen cyanamide : timing and mechanism

Creator:

Nee, Cheng-chu

Resource Type:

Dissertation

Full Text:

extended to my committee members, Drs. Conrad Weiser, Joe Zaerr, Porter Lombard, Floyd Bolton, Steve