Search National Agricultural Library Digital Collections
Displaying
all 2 items
start over
- Description:
- Includes references
- Author:
- Prasad, B. , Babar, M.A. , Xu, X.Y. , Bai, G.H. , Klatt, A.R.
- Subject:
- hard red winter wheat , Triticum aestivum , genetic variation , genetic markers , cultivars , plant breeding , microsatellite repeats , genetic polymorphism , alleles , gene frequency , geographical variation , temporal variation , history , statistical analysis , pedigree , cluster analysis , United States , Great Plains region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
- Description:
- Includes references
- Author:
- Liebig, Mark A. , Mikha, M.M. , Potter, Kenneth N.
- Subject:
- soil organic carbon , cropping systems , dryland farming , carbon sequestration , greenhouse gases , agricultural soils , soil management , crop management , nutrient management , no-tillage , environmental credit trading , soil productivity , agroecosystems , intensive cropping , long term experiments , climatic factors , land use , Great Plains region , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2009
