Exploring the potential of speed breeding and optimal haplotype selection in cotton

This PhD project aims to investigate potential enhancements to the CSIRO cotton breeding program by exploring speed breeding methodology and optimal haplotype selection (OHS) strategies.

The three-year research plan includes:

1. investigating environmental factors (photoperiod, plant density, light spectrum, and hormone applications) that might accelerate cotton's lifecycle using the UQ Plant Futures Facility;
2. applying haplotype analyses for priority traits using the local GEBV approach to identify genomic regions associated with trait expression; and
3. implementing genetic simulations to evaluate the potential combined effects of these approaches compared to current breeding methods.

The integrated study will assess whether these novel breeding technologies could meaningfully increase genetic gain in cotton and develop potential implementation pathways for future breeding programs. If successful, this research may contribute valuable insights that help address efficiency challenges in cotton improvement.

This PhD project is part of the ARC Training Centre in Predictive Breeding, led by UQ. The student will require access to UQ’s Plant Future Facility for performing speed breeding experiments. The student will travel regularly to the CSIRO cotton breeding program to interact with industry co-advisors. All supervisors are CIs and PIs of the ARC Training Centre.

This project is supported by the Research project scholarship.

Learn more about the Research project scholarship.

Your application will be assessed on a competitive basis.

We take into account your:

• previous academic record
• publication record
• honours and awards
• employment history

A working knowledge of quantitative genetics and crop physiology would be of benefit to someone working on this project.

You will demonstrate academic achievement in the field/s of statistics and genetics and the potential for scholastic success.

A background or knowledge of plant breeding and plant biotechnology is highly desirable.

Before you apply

Before submitting an application you should:

1. check your eligibility for a Doctor of Philosophy (PhD)
2. prepare your documentation
3. contact Professor Lee Hickey (l.hickey@uq.edu.au) to discuss your interest and suitability
4. submit your application by 1 April, 2025 1 April, 2025.

When you apply

You apply for this scholarship when you submit an application for your program. You don’t need to submit a separate scholarship application.

In your application ensure that under the ‘Scholarships and collaborative study’ section you select:

• ‘My higher degree is not collaborative’
• ‘I am applying for, or have been awarded a scholarship or sponsorship'
• ‘Other’, then ‘Research Project Scholarship’ and in the ‘Name of scholarship’ field enter COTTON-HICKEY.

Apply now