Ilex verticillata FarrowBPop Compact Habit and Berry Production

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Solution Overview

Problem

There is a need for a new and distinct Ilex verticillata cultivar that exhibits a compact, upright growth habit, dense branching, and high berry production, which are not consistently met by existing cultivars like 'Red Sprite' and 'Spravy', particularly in varying environmental conditions.

Innovation Solution

The development of the Ilex verticillata cultivar 'FarrowBPop' through open-pollination, characterized by its unique traits such as compact and bushy growth, dark green leaves, and abundant bright red berries, achieved through asexual reproduction by softwood cuttings.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If existing cultivars like 'Red Sprite' and 'Spravy' are used, then they provide acceptable Ilex verticillata plants, but they fail to consistently achieve compact growth habit and high berry production under varying environmental conditions

Engineering Contradiction:
Improveberry productionVSAvoidconsistency under environmental variation
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The patent applies parameter changes by selecting and stabilizing specific phenotypic parameters (compact growth habit, upright form, dense branching) through controlled asexual reproduction. The cultivar 'FarrowBPop' was developed by propagating plants that exhibited desirable parameter combinations, fixing these traits genetically to achieve consistent performance across varying environmental conditions while maintaining high berry production.

Inventive Principle:
Principle #35Parameter changes

2Stability of the object's composition

If plants are propagated through asexual reproduction by softwood cuttings, then the unique features are stable and reproduced true to type, but the process requires specific timing and environmental conditions

Engineering Contradiction:
Improvegenetic stabilityVSAvoidpropagation process complexity
Core Design Contradiction:
Stability of the object's compositionVSEase of manufacture

Solution Approach 1:

The patent applies self-service by utilizing the plant's own vegetative structures (softwood cuttings) to reproduce true-to-type offspring. The asexual reproduction process allows the cultivar to maintain its genetic stability and unique features without requiring complex intervention, though it does require proper timing and environmental conditions for successful cutting propagation.

Inventive Principle:
Principle #25Self-service

3Shape

If the plant habit is made compact and upright, then the plant occupies less space and displays better aesthetics, but growth vigor may be reduced

Engineering Contradiction:
Improveplant habitVSAvoidgrowth vigor
Core Design Contradiction:
ShapeVSStrength

Solution Approach 1:

The patent applies local quality by developing a compact upright habit specifically for ornamental display purposes while maintaining adequate growth vigor through dense branching and healthy foliage. The cultivar 'FarrowBPop' exhibits localized compactness in its overall form while preserving sufficient vigor in its reproductive and structural elements, achieving both aesthetic appeal and functional performance.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUSPP25835P2<i>Ilex </i>plant named ‘FarrowBPop’
Publication Date: 2015.08.25 SPRING MEADOW NURSERY INC
  • USPP25835P2 patent drawing
  • USPP25835P2 patent drawing

AI summary

A new and distinct Ilex plant named ‘FarrowBPop’, characterized by its upright and compact plant habit; freely branching habit; dense and bushy growth habit; flat dark green-colored leaves; numerous bright red-colored berries; and good garden performance.