Genetics for Plant Breeding

In the first part, this module aims to provide a general overview of plant breeding. A historical analysis of plant breeding is conducted to stimulate reflection on the evolution of the pace of genetic progress, ideotypes, and the profession of plant breeder.

In the second part, the various methodologies for improving germplasm and for breeding are described. Traditional breeding strategies such as backcrossing, recurrent selection, pedigree selection, and diallel tests are described in detail. Part of the course is also devoted to providing tools for analyzing and monitoring these breeding strategies (e.g., AGC/ASC calculations, heritability calculations, and statistics for evaluating a genotype). These theoretical lectures are further illustrated by presentations given by various professionals in the field of plant breeding.

Examples of interventions:

• Arnaud Boisnard (CFR): Course on Rice Selection in the Camargue
• Frederic Bakry (CIRAD): Course on Banana Breeding
• André Clement-Demange (CIRAD): Course on Rubber Tree Breeding
• Vincent Gensollen (GEVES): Visit to GEVES Montpellier

Conservative selection experiments are covered in the third part of the course. The various seed production methods and ways to improve seed production and quality are discussed with input from professionals.

Examples of interventions:

• Sophie Colénot (Bayer): Experience in Seed Production
• David Martinez (Clause Hm) Seed Quality Testing

In addition to the courses, students must give a presentation in which they develop a breeding program for a crop species. To prepare for this presentation, students must apply what they have learned in class and also consult with plant breeders.

• Acquire a basic understanding of genetics and plant breeding to begin a career as a breeding assistant.
• Acquire the knowledge needed to conduct experiments in seed production.
• Gain a general understanding of plant breeding.
• Knowing how to analyze a scientific article.

Hourly volumes*:

            CM: 18

            TD: 15

Basic knowledge of meiosis and Mendelian genetics