Foliar analysis of sulphur in different soybean cultivar stages and its relation to yield
Title:
Foliar analysis of sulphur in different soybean cultivar stages and its relation to yield
Author:
Fontanive, A. V. de la Horra, A. M. Moretti, M.
Appeared in:
Communications in soil science and plant analysis
Paging:
Volume 27 (1996) nr. 1-2 pages 179-186
Year:
1996-01
Contents:
Six soybean cultivars (maturity group V) were sown in a Typic Argiudoll. Experimental plots were arranged in a randomized block design with three replications. Sampling dates were at different stages: V, R2, R4, and R55. All the varieties showed that the greatest sulfur (S) concentrations were in stage V and the lowest in stage R55. No significant differences were found between the means of the S concentrations during the V, R4, and R55 stages. In the R2 stage, there was a poor correlation with the weight of 1,000 seeds.