Ystwyth Valley Apple Breeders
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About us
Breeding Programme
Breeding targets
Crossing
Seedling production
Pests & diseases
Information
Practical apple breeding
Choosing parental varieties
Pollination & fruit set
Seed storage & germination
Selecting juvenile seedlings
Genetic control of traits
Shortening the juvenile phase
Seedling height & nodes
Pruning juvenile seedlings
Contact
Breeding Programme
Apple Breeding Programme
Sections updated November 2023
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Breeding targets
Early season dessert apples
Flavour intensity
Welsh provenance
Triploid selections
Resistance to Scab
Resistance to Codling Moth
Using 'wild' apple trees
Crossing
*
Location
Choice of parental trees
Preparation of flowers for pollination
Hand Pollination
Seedling production
Harvesting and seed
treatment
Planting seeds
Seedling care during first year
Care during
subsequent years
Flowering
Selection and scoring
Pests and Diseases
Thrips
Caterpillars and aphids
Diseases
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