2018 Crop Production Clinic Proceedings

Figure 1. Land-applied manure from finishing 5 million beef cattle per year in Nebraska contains the equivalent of 150 lb/ac/yr N applied to 1.2 million acres.
Figure 1. Land-applied manure from finishing 5 million beef cattle per year in Nebraska contains the equivalent of 150 lb/ac/yr N applied to 1.2 million acres.

Fertilizer N Substitution Values of Land-Applied Organic Materials

January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on accounting for nitrogen from land-applied manure when determining soil nutrient needs for crop production.

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Chart looking at adult sawflies from spring-disced summer fallow

Wheat Insect Pest Update

January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics reviewing the status of insects in wheat, particularly the wheat stem sawfly.

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Chart of N research treatments

Feasibility of Sensor-Based Nitrogen Fertigation Management in Corn

January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on university research testing sensor-based N fertigation treatments.

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Stripe rust ina field of wheat

Wheat Disease Update: Wheat Streak Mosaic and Stripe Rust

January 8, 2018
From the 2018 Crop Production Clinic Proceedings, this wheat disease update focuses on wheat streak mosaic virus and stripe rust.

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Rhizoctonia solani in soybeans. Links to full article.

Root and Soilborne Diseases Update

January 8, 2018
Surveys made in 2017 revealed widespread soilborne diseases in many crop hosts and many field locations in the state. This update is provided on four soilborne pathogens: Rhizoctonia, Fusarium, Phytophthora, and Cephalosporium. An article of the 2018 Nebraska Crop Production Clinic Proceedings.

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Land-applied manure
Research to validate or adapt canopy sensor-guided in-season N application practices for manured fields was evaluated in two trials.

Adaptation of Canopy Sensor-Guided In-Season Nitrogen Application for Manured Fields

January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on research on land application of manure to enhance soil nutrients for crop production.

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What’s New in Plant Pathology: Changes in the Plant & Pest Diagnostic Clinic

January 8, 2018
New to the Plant and Pest Diagnostic Clinic is Kyle Broderick, who became coordinator after working as an extension technologist in a University of Nebraska soybean pathology lab for six years. An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics.

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soybean leaf cupping
Figure 1. Leaf cupping of non-Xtend soybean is one indicator of crop injury from dicamba off-target drift.

Dicamba Off-target Injury Issues in Nebraska Soybean

January 8, 2018
To avoid some of the off-target dicamba injury that occurred in 2017, new label requirements and application recommendations are being made for 2018. This is an article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics.

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