Jannie Olsen

Simulating the influence of crop spatial pattern on canola yield

Hans W. Griepentrog, Jon Nielsen, Jannie Olsen, 2011 .

Increased density and spatial uniformity increase weed suppression by spring wheat

Hans W. Griepentrog, Jannie Olsen, Jacob Weiner, 2005 .

Crop Density, Sowing Pattern, and Nitrogen Fertilization Effects on Weed Suppression and Yield In Spring Wheat

Jannie Olsen, Jacob Weiner, Lars Kristensen, 2008, Weed Science.