Comparative grain yield relationships of three maturity groups of sorghum hybrids under ratoon cropping

Duncan, R.R. (1979) Comparative grain yield relationships of three maturity groups of sorghum hybrids under ratoon cropping. Cereal Research Communications, 7 (1). pp. 27-32.

[img] PDF
Restricted to ICRISAT researchers only

Abstract

A study was carried out to investigate the potential for ratoon cropping (2 grain harvests from 1 sowing) of several USA sorghum hybrids and to ascertain which maturity group would be the best to use in such a harvesting system in the humid SE USA. 21 sorghum hybrids, grouped according to their relative maturity were sown at 2 locations in 1978. The medium maturity group of hybrids outyielded the early group by 2.70 t/ha and the late group by 1.90 t/ha. The medium-maturity hybrids were superior in all yield and yield components measured. Funk's G-522 was the best hybrid evaluated in the study for combined grain yields in the ratoon double-cropping scheme

Item Type: Article
Author Affiliation: Department of Agrononomy, Georgia University, Experiment, GA 30212, USA
Subjects: Crop Improvement > Genetics/Genomics
Crop Improvement > Plant Breeding
Divisions: Sorghum
Depositing User: Ms K Syamalamba
Date Deposited: 17 Dec 2012 10:59
Last Modified: 17 Dec 2012 10:59
URI: http://eprints.icrisat.ac.in/id/eprint/9120

Actions (login required)

View Item View Item