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Plant Breeding

2 examens beschikbaar over 2 examenjaren

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Examenjaar 2024-2025

1 examen
1ste Semester1 item

Examen Vragen

Geen datum

Plant Breeding

Examen 2024-2025

Deel Danny Geelen:

  1. What do you know about meiotic recombination?

Deel Steven Maenhout: 2. Breeding for stable yield is hard; breeders use several methods to optimize their breeding.

  • a. What is TPE (Target Population of Environments)?
  • b. Which two indices relate to breeding for stable yield?
  • c. ...
  1. Linkage mapping:

    • a. Why does interval mapping have higher power than single marker analysis?
    • b. Explain the LOD score.
    • c. What are 3 options to correct for multiple testing? Explain them.
  2. Association mapping:

    • a. What is the difference between linkage mapping and association mapping?
    • b. What is the "winner's curse"?
    • c. Drie QQ-plots zijn gegeven: verklaar en interpreteer de figuren.
  3. Genomic selection:

    • a. Given the breeding scheme of Genomic Selection (GS) + Doubled Haploids (DH): explain when you perform genomic selection and why at that specific stage?
    • b. What if you cannot produce DHs for your crop? At what stage would you perform the selection?

Bijkomende mondelinge vragen over hoe permutatietesten en Poisson-distributies exact werken in deze context.

Examenjaar 2022-2023

1 examen
1ste Semester1 item

Examen Vragen

Geen datum

Plant Breeding

Examen 2022-2023

Versie 1

Deel Geert:

  1. Association mapping vs. linkage mapping.
  2. Statistical learning vs. machine learning.
  3. Leg de getoonde figuur uit.

Deel Danny:

  1. Geef een lijst van alle fenotypische kenmerken van een haploïde plant.
  2. Wat is de bulbosum-methode?

Versie 2

Deel Geert en Steven:

  1. Give the 3 prediction methods that we have seen. Explain them, mention the differences between the methods and give an example of each method.
  2. Two figures are given: explain both figures in detail.

Deel Danny:

  1. What controls the frequency and pattern of meiotic crossovers (COs)?
  2. What are the advantages of apomixis in crop breeding?