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Agronomic Services

Wheat Tissue Sampling for Spring N Determination


effect of tillering on spring N requirement.wheat field at Feekes growth stage 5. wheat field at Feekes growth stage 5. determination of Feekes growth stage 5. 

diagram of growing point at Feekes growth stage 5. collecting a wheat tissue sample. collecting a routine wheat tissue sample. collecting a problem wheat tissue sample. 

collecting a biomass sample. combining biomass and tissue samples.  Location of %N and biomass values on plant report.  determining appropriate N rate. 

Click on an individual picture for details.

Last Update April 29, 2013


NCDA&CS Agronomic Services Division, Colleen M. Hudak-Wise, Ph.D., Director
Mailing Address: 1040 Mail Service Center, Raleigh NC 27699-1040
Physical Address: 4300 Reedy Creek Road, Raleigh NC 27607-6465
Phone: (919) 733-2655; FAX: (919) 733-2837