2020
Molecular introgression of the stem termination gene governing indeterminate plant growth habit
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Contributor/Checkoff:
Tennessee Soybean Promotion Board
Category:
Sustainable Production
Keywords:
GeneticsGenomics
Parent Project:
Molecular introgression of the stem termination gene governing indeterminate plant growth habit
Lead Principal Investigator:
Vince Pantalone, University of Tennessee-Institute of Agriculture
Co-Principal Investigators:
Project Code:
20-149-R
Contributing Organization (Checkoff):
Tennessee Soybean Promotion Board
$13,500
Institution Funded:
University of Tennessee-Institute of Agriculture
$13,500
Brief Project Summary:

The purpose of this research project is to continue development of high-yielding soybean cultivars with adaptation to Tennessee and the Mid-South region that contain the indeterminate growth habit, using a molecular marker to aid efforts and following a molecular back-crossing introgression approach. Research suggests that indeterminate soybean varieties have a greater potential for high yield and resistance to drought. This project seeks to demonstrate the feasibility of converting a determinate variety to an indeterminate variety using molecular trait introgression.

Key Benefactors:
farmers, agronomists, extension agents, soybean breeders, seed companies

Information And Results
Project Deliverables

Conversion of Ellis to indeterminate germplasm. Conversion of Ellis-HOLL to indetermate germplasm. Conversion of TN16-520R1 to indeterminate germplasm. Conversion of the high protein variety TN15-5007 to indeterminate germplasm.

Final Project Results

Updated July 6, 2021:

View uploaded report Word file

We are making progress towards the conversion of varieties Ellis, Ellis-HOLL, TN16-520R1, and the high protein variety TN15-5007 to indeterminate germplasm.

The United Soybean Research Retention policy will display final reports with the project once completed but working files will be purged after three years. And financial information after seven years. All pertinent information is in the final report or if you want more information, please contact the project lead at your state soybean organization or principal investigator listed on the project.