Plant Phenotype Modification TRIZ Cases
- High-Frequency Weed Electrocution Unit for Large-Area Control
High-frequency 1-30 kV electrical pulses kill weeds without herbicides, enabling safer, compact treatment across larger agricultural areas.
- Periclinal Chimera Seed Production for Improved Germination
Using periclinal chimera female plants, this case improves seed germination rate, capacity, and seedling fresh weight without changing seed genotype.
- TFMSA-Induced Male Sterility in Eudicots for Hybrid Breeding
TFMSA treatment induces male sterility in eudicot plants while preserving female fertility and limiting phytotoxicity for hybrid seed production.
- Shoot Apical Meristem Timing for Higher Soybean Seed Yield
Early shoot apical meristem removal in soybeans boosts seed yield, nodulation, and stress tolerance without genetic modification.
- Oat Elicitor Treatment for Higher Avenanthramide Content
Methyl jasmonate and abscisic acid activate oat biosynthetic genes to increase avenanthramide content for functional foods.
- Far-Red Light Accelerates Winter Crop Cycles Without Vernalization
Controlled far-red light activates FT and reduces FLC expression, bypassing vernalization and accelerating winter crop breeding cycles.
- Canola Variety 45CM36 Breeding via Molecular Markers
Canola variety 45CM36 incorporates male sterility and disease resistance traits through controlled breeding methods.
- Hybrid Corn 37889364 Seed Treatment for Stress Resistance
Hybrid corn variety 37889364 uses chemical seed treatments to enhance seedling hardiness against environmental stresses.
- Pentas Plant Trailing Growth Habit Breeding
A Pentas plant with a trailing growth habit exhibits horizontal stem orientation and increased branching for versatile ornamental use.
- Meiotic Recombination Modulation via Chemical Compounds
Applying chemical compounds increases meiotic recombination frequency to reduce linkage drag and accelerate breeding efficiency without genetic engineering.
- LED Lighting and Nutrient Scheduling for Cannabis Resin and Fiber
Optimizing red-blue LED spectra and dynamic nutrient delivery increases industrial hemp fiber tensile strength while maintaining high medicinal resin yields.
- Tissue Cultured Cannabis Plantlet Standardization
Semi-immersion tissue culture standardizes trichome development stages, resolving inconsistent cannabinoid production across batches.
- Plant Cultivation Temperature Control for Protein Expression
A cultivation method sets leaf temperatures and light-dark durations to enhance protein expression levels in plant bodies.
- Elastic Hydrogel Soil Additive for Root Penetration and Nutrient Delivery
Composite hydrogel particles resolve the trade-off between water retention and durability by anchoring in soil to deliver targeted nutrients.
- Jedae Satsuma Mandarin Mutation Breeding for Flavonoid Content
Gamma irradiation of Miyagawa-wase mandarin increases hesperidin content, addressing low nutritional value in existing varieties.
- Inducing Aposporous Embryo Sac Formation via Gene Downregulation
Downregulating wild-type genes induces unreduced aposporous embryo sac formation in sexual angiosperms.
- Periclinal Chimera Plant via L1 Meristem Layer Transfer
Transferring an L1 shoot meristem layer creates a periclinal chimera that introduces new traits quickly, avoiding time-consuming backcrossing procedures.
- Transgenic Canola Omega-3 Yield via Diurnal Temperature Cycling
Diurnal temperature cycling during seed maturation boosts omega-3 fatty acid concentration in transgenic canola oil.
- Plant Reproductive Mode Switching via Chemical Stress Modulation
Modifying glucose signaling and oxidative stress in female germline cells switches plant reproductive modes, reducing hybrid seed production costs.
- Pentas Doubled-Flower Gene Breeding
Identifying a dominant gene stabilizes the doubled-flower trait, resolving insufficient petal volume and complex breeding inheritance.
- Hybrid Corn CH989672 Breeding via Segmented Inbred Lines
Segmenting breeding into inbred line development and crossing resolves genetic uniformity contradictions, ensuring consistent hybrid performance.
- Crop Trait Improvement via Light-Induced Epigenetic Selection
Artificial light irradiation induces inheritable epigenetic modifications in crops to boost yield and biomass without genetic modification.