Variability in weed density operates at different scales; micro-scale variability at the 1/4 m scale, the 4 m scale, at the field-to-field level, and at the regional scale. Because biological ... A Nikon SMZ-10 stereoscopic microscope coupled with a 1 million ... Manual root counts by root type (primary, first order, second order, etc.) anbsp;...
|Author||:||Weed Science Society of America. Meeting|