Start | View At a Glance | Author Index

191-12 A Possible Link Between Well-Watered Shoot-N Concentration and Dinitrogen Fixation Response to Water Deficit Among Soybean Genotypes.

Poster Number 173

See more from this Division: C02 Crop Physiology and Metabolism
See more from this Session: General Crop Physiology & Metabolism: I
Tuesday, November 2, 2010
Long Beach Convention Center, Exhibit Hall BC, Lower Level
Share |

Andy King and Larry Purcell, University of Arkansas, Fayetteville, AR
Previous research indicates that drought-tolerant dinitrogen fixation may be associated with soybean genotypes having low shoot-N concentrations under well-watered conditions. This research evaluates the repeatability of genotypic differences for shoot N concentration under well-watered conditions and directly evaluates the possible link between shoot-N concentration and drought sensitivity of dinitrogen fixation using the acetylene reduction assay.
See more from this Division: C02 Crop Physiology and Metabolism
See more from this Session: General Crop Physiology & Metabolism: I
<< Previous Abstract | Next Abstract >>