Robert Klein
faculty, emeriti
- Emeritus Extension Professor Nebraska Extension University of Nebraska–Lincoln
Work
402 W State Farm Rd
North Platte
NE
69101-7751
US
Work
308-696-6705
On campus, dial 7-6705
QR Code for Robert Klein
Emeritus Professor and Extension Cropping Systems Specialist, 2019
Soybean Aphid Management Guidelines
July 12, 2013
Scouting Methods
There are two methods to scout and determine if an insecticide treatment is warranted: a conventional scouting method using the 250 aphid/plant economic threshold and a speed scouting method.
Control of Glyphosate-Resistant Volunteer Soybeans in Corn - UNL CropWatch, July 2, 2013
Figure 1. Volunteer soybean at first trifoliate leaf stage in a corn field near Mead. (Photo by Amit Jhala).
Complexities of Diagnosing Early Soybean Stand Issues -- Herbicides
June 21, 2013
This is one of two stories in this week's CropWatch looking at potential causes that may act alone or together to reduce soybean stands. Also see Complexities of Diagnosing Early Soybean Stand Issues — Diseases.