Results with Chemical Desiccants as Aids in Seed Production of Bluegrass (Poa pratensis L.), Switchgrass (Panicum virgatum L.) and Sesame (Sesamum endicum L.)

Authors

Walter F. Peterson, University of Nebraska-Lincoln

Document Type

Thesis

Date of this Version

1956

Citation

Thesis (M.S.)--University of Nebraska--Lincoln, 1956. Department of Agronomy.

Comments

Copyright 1956, the author. Used by permission.

Abstract

The primary objective of this study was to determine possible differences between chemicals, formulations, rates of application, and tolerance of different crops. These were measured in moisture loss of seeds, percentages of seed shatter and pod dehiscence, seed yield, seed germination and seed quality as reflected by kernel weight. Based on the data presented in this study it appears that the application of some chemical desiccants as preharvest sprays may reduce the ripening period of switchgrass as much as 4 to 6 days. The stage of plant maturity at which the desiccants should be applied is a factor which warrants further study.

Advisor: Neal E. Shafer.