Louisiana State University LSU Digital Commons LSU Agricultural Experiment Station Reports LSU AgCenter 1969 Boron investigations with cotton in Louisiana J E. Sedberry Follow this and additional works at: http://digitalcommons.lsu.edu/agexp Recommended Citation Sedberry, J E., "Boron investigations with cotton in Louisiana" (1969). LSU Agricultural Experiment Station Reports. 656. http://digitalcommons.lsu.edu/agexp/656 This Article is brought to you for free and open access by the LSU AgCenter at LSU Digital Commons. It has been accepted for inclusion in LSU Agricultural Experiment Station Reports by an authorized administrator of LSU Digital Commons. For more information, please contact
[email protected]. Joron Investigations vith Cotton in Louisiana | E. Sedberry, Jr., A. L Nugent, R. H. Brupbacher, LB. Holder, S.A.Phillips, J.G.Marshall, .. W. Sloane, D. R. Melville and J. L. Rabb Contents Page Introduction 3 Review of Literature 4 Factors Affecting the Availability of Boron 6 Functions of Boron in Plants 7 Symptoms of Boron Deficiency and Toxicity in Cotton Plants 8 Experimental Procedures 9 Statistical Analysis 12 Results and Discussion 13 Summary and Conclusions 24 Literature Cited 26 Acknowledgment The micronutrient element research was initiated under the super- vision of Dr. M. B. Sturgis, formerly Head of the Department of Agron- omy, Louisiana State University. Professor of Agronomy, Appreciation is expressed to Dr. W. J. Peevy, and Mr. O. D. Curtis, Associate Specialist, Cooperative Extension Service, for their assistance in initiating the field experiments. The authors also gratefully acknowledge the assistance rendered by personnel of the Co- operative Extension Service in the selection of cooperators and in the conduction of the investigations.