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Effect of density, proportion, and spatial arrangement on the competition of winter wheat and Italian ryegrass (Lolium multiflorum Lam)

Creator:

Hashem, Abul, 1956-

Resource Type:

Dissertation

Full Text:

on the competition of winter wheat and Italian ryegrass (Lolium multiflorum Lam) AN ABSTRACT OF THE
Photomorphogenic processes in the agricultural environment

Creator:

Ballaré, Carlos L.

Resource Type:

Dissertation

Full Text:

information derived from physiological experiments to explain patterns of space occupation and competition
The Biology and ecology of weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia nuttalliana)

Creator:

Tarasoff, Catherine

Abstract:

Weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia nuttalliana) infest Kentucky bluegrass seed fields of eastern Oregon. Weeping alkaligrass is an introduced species from Eurasia, whereas Nuttall’s alkaligrass is native to semi arid environments of western North America. These species are often referred to collectively as ‘alkaligrass’; however, for farmers...

Resource Type:

Dissertation

Full Text:

competition study comparing both species of alkaligrass with Kentucky bluegrass indicated that in year 1