(This page updated annually). 

 

Iron Deficiency Chlorosis in Soybeans

Results of variety screening trials in North Dakota

 

 
NEW!!  EXPANDED 2008 Report, over 350 varieties!

Explanation of the trials, READ FIRST

Soil test data, 2008

2008 Roundup Ready Varieties, sorted by chlorosis score

2008 Roundup Ready Varieties, sorted by company name

2008 Conventional Varieties, sorted by chlorosis score

2008 Conventional Varieties, sorted by company name

Old reports, 2001-2007


The relationship between chlorosis and yield, 1998-2000


 

This research is supported by the North Dakota Soybean Council.  Many thanks!!

 

This site is maintained by R. Jay Goos, Professor of Soil Science, NDSU (rj.goos@ndsu.edu)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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