BOUNTIFUL Raspberry Plant Late Primocane Yield
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing raspberry varieties do not consistently exhibit late primocane fruiting, very high fruit yield, light fruit color, weak receptacle adherence, and good flavor, making them unsuitable for year-round production in specific climate conditions like the central coast of California.
Innovation Solution
The development of a new raspberry variety, 'BOUNTIFUL' (Rubus idaeus), resulting from a controlled cross between 'ELEGANCE' and 'PS-3636', which is adapted to the central coast of California's climate, exhibiting late primocane fruiting, high yield, light fruit color, weak receptacle adherence, and good flavor, distinguishing it from its parents and similar varieties like 'GRANDEUR'.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If existing raspberry varieties are used, then general fruit production is maintained, but late primocane fruiting, very high fruit yield, light fruit color, weak receptacle adherence, and good flavor are not consistently achieved
Solution Approach 1:
The patent combines multiple desirable traits (late primocane fruiting, very high fruit yield, light fruit color, weak receptacle adherence, and good flavor) into a single integrated variety through controlled cross-breeding between 'ELEGANCE' and 'PS-3636', creating a unified genotype that consistently expresses all five characteristics
2Productivity
If raspberry varieties are bred for high yield, then fruit production increases, but other desirable traits like light fruit color, weak receptacle adherence, and good flavor may be compromised
Solution Approach 1:
The breeding program merges high productivity with multiple quality characteristics (light fruit color, weak receptacle adherence, good flavor) by selecting and combining specific genetic traits from parent varieties, achieving a balance where all traits are expressed together in the offspring
Solution Approach 2:
The patent changes multiple genetic parameters simultaneously through controlled cross-breeding, selecting for late primocane fruiting timing, high yield potential, light fruit coloration, weak receptacle adherence, and good flavor profile, thereby optimizing the variety for specific climate conditions and market preferences
3Adaptability or versatility
If raspberry varieties are adapted to specific climate conditions, then year-round production is achieved, but adaptability to other conditions may be reduced
Solution Approach 1:
The variety is adapted to central coast California's specific climate parameters (temperature ranges, day length, humidity) through selective breeding, optimizing physiological processes for year-round fruit production from July through December on primocanes and May through July on floricanes in this specific environmental context
Data Source
AI summary
This invention relates to a new and distinct everbearing variety of raspberry plant named ‘BOUNTIFUL’. The new variety is primarily adapted to the growing conditions of the central coast of California and is characterized by the following: late primocane production with medium sized fruit of light-red coloration. Fruit is of consistent conic shape, releases very easily from the receptacle and is of good flavor. Foliage is flat to slightly concave, medium green; possessing weak rugosity and equal 3-5 foliates. Primocanes have an absent or very weak waxy coat, medium to dense thorn density and no anthocyanin coloration.