html5-img
1 / 12

Late Season N for Grain Protein Enhancement for Irrigated Durum

Late Season N for Grain Protein Enhancement for Irrigated Durum. M. J. Ottman, T. A. Doerge, T. L. Thompson, E. A. Riley-Saxton, E. C. Martin, S. H. Husman, and S. A. White University of Arizona. Nitrogen Scheduling. Pasta Quality. Cooking tolerance Firmness Color. Crop N Content.

ronni
Download Presentation

Late Season N for Grain Protein Enhancement for Irrigated Durum

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Late Season N for Grain Protein Enhancement for Irrigated Durum M. J. Ottman, T. A. Doerge, T. L. Thompson, E. A. Riley-Saxton, E. C. Martin, S. H. Husman, and S. A. White University of Arizona

  2. Nitrogen Scheduling

  3. Pasta Quality • Cooking tolerance • Firmness • Color

  4. Crop N Content

  5. N application at anthesis (Average of 20 site years, 9 on-farm, 11 on-station)

  6. N rate at anthesis (Average of 3 cultivars, 3 irrigation levels, and 2 years)

  7. Irrigation during grain fill (Average of 3 cultivars, 3 N rates at anthesis, and 2 years)

  8. N application during grain fill (Average of 3 cultivars)

  9. Arizona Wheat • Mostly durum (> 90%) • 75% exported • Yield ~ 5500 lbs/a • Quality = General and IP

  10. Early N effects on late N Late N (lbs/a)

  11. Flag leaf N vs. Protein

  12. Stem nitrate vs. Protein

More Related