Effects of 2,4-D on Anthocyanin Pigments in Red Norland Potatoes (Solanum tuberosum) Shannon Engelman 2007.

Slides:



Advertisements
Similar presentations
Cloning genes involved in the flavonoid pathway of pink and white Hydrangea macrophylla Melissa DellaTorre, Bowdoin College Danial Hasani, mentor, NFU.
Advertisements

The Effects of Anesthesia, Breathing Rate, Temperature, and Electrode Position on Gastrocnemius Muscle Response Daniel Geoffrion and Andrew McCullough.
COLOR AND PATTERN I. THE NATURE OF COLOR II. COLOR DIMENSIONS III. COMPUTER ELECTRONIC DISPLAY COLOR MODELS IV. COLOR COMBINATIONS V. COLOR GUIDELINES.
The Effects of Mosquito-Control Applications of Permethrin on Monarch Butterfly (Danaus plexippus) Larvae By Sara Brinda
Achromatic and Colored Light CS 288 9/17/1998 Vic.
Characterization of Anthocyanins in Purple Pods of Phaseolus vulgaris cv. Blauhilde Brandon Lew March 24, 2007.
Genetic & environmental contributions to a divergent plumage trait in barn swallows Joanna Hubbard, Amanda Hund, & Rebecca Safran University of Colorado.
Power mcgraw art ofColor Color Matters Color increases brand recognition by 80% 84% of consumers surveyed say importance of color is a major factor in.
PLS211 Potato. Spooner et al 2008.
Color.
The Effects of Blue Light at 440 nm on Potato Tuberization for Solanum tuberosum L. cv. Desiree and L. cv. Norland Erin Austad
Color and Texture To understand and apply the design elements Color & Texture.
Chapter 16 Acids and Bases. Target 1: I can label similarities and differences in acids and bases.
Color Definitions Graphic Design. There are tens of thousands of colors at designers’ disposal, and almost infinite ways of combining them.
Elements of Design: Color
The ELEMENTS of ART are the building blocks that artists use to create art.
Color is the light reflected from a surface. Visible light is made up of the wavelengths of light between infrared and ultraviolet radiation (between 400.
Unit 2 Lecture 1 Colour. Basic Colour Wheel In paint pigments, pure Yellow, pure Red, and pure Blue are the only hues that can't be created by mixing.
Dave Hawthorne Rich Walker Reid Compton Mary Lipscomb Edgar Moctezuma
Colour Visual Arts 8. Colour There are many different terms used in reference to colour The chroma refers to the description of the colour including the.
Color Theory And Photography
By Shardé Thomas Effect of Light on Tuberization of Multiple Potato Varieties.
What are the five colors in the legend? Enter the information below (5 points) 0000FF = = FFFFFF = 00FF00 = FF0000 = Color Theory Legend: income.
Nitric Oxide Synthase in Mouse Brain Tissue that Exhibits Alzheimer’s Disease Patrick McCarthy
Preferred Temperature, Metabolic Rate, and Circadian Rhythms of Snapping Turtles (Chelydra serpentina) Amy Pikovsky
Photosynthesis in the Ocean 6H 2 O + 6 CO 2  C 6 H 12 O O 2 Photosynthesis in the ocean depends on CO 2 and H 2 O (not limited!), nutrients, and.
COLOR THEORYCOLOR THEORY. Pigment vs. Light pigments - "subtractive." Red, blue and yellow can create all the colors of the color wheel. (paint, pigments)
Synthesis of Perbenzoylated Carbohydrates in Preparation for Anthocyanin Pigment Characterization Brandon Lew March 15, 2006.
Using the Elements and Principles of Design in Photography.
CS654: Digital Image Analysis Lecture 30: Color Model Conversion.
Regulation of Superoxide Radicals in Escherichia coli Sara H. Schilling 2007.
The Color Wheel Primary Secondary Tertiary.
The Effect of Light and Dye Composition on the Color of Dyeings with Indigo 6-Bromoindigo 6,6'-Dibromoindigo Components of Tyrian Purple Add full list.
Stagecraft – Sylvan Hills High School. ????????????????
FLAVONOIDS Plant Pigments.
Saturate and Desaturate Brian Lauer and Brooke Thomas.
COLOR THEORY. COLOR THEORY PRE-TEST 0 Most people take color for granted. Unless you are disabled in the perception of color, such as in the case of color.
Hue: the property of light by which the color of an object is classified as red, blue, green, or yellow in reference to the spectrum. Saturation: the.
Is the practical guidance to color mixing and the visual effects of a specific color combination.
Image credit: Wikipedia (Fovea) Human Eye Some interesting facts – Rod cells: requires only low light b/w vision blur, all over retina EXCEPT fovea – Cone.
1 Computational Vision CSCI 363, Fall 2012 Lecture 32 Biological Heading, Color.
Developing a Fluorescamine Assay to Probe Cardiac Protein Structure Virginia Dines and Siddharth Damania
Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. Correlation between Commission Internationale de l’Eclairage (CIE) L*a*b* coordinates.
TEMPLATE DESIGN © Abscisic Acid Affects Yield, Antioxidant Capacities, and Phytochemical Contents of Lettuces Grown in.
Color Theory.
What is Color? Color is the light reflected from a surface.
Derick Battle, Clayton Seabolt, Coleman Seabolt, Brian Sanks
Soil Color McIntosh Soil.
Color Theory.
Element of Art Color.
Given current computer technology, color is seldom NOT an option
A. Vadivel, M. Mohan, Shamik Sural and A. K. Majumdar
Is AT2G23290 Important in Seed Development?
Homework #1 is due now Bonus #1 is posted and due 10/24.
Untargeted metabolomics profiling by GC-TOF-MS reveals a human PCa-associated metabolic phenotype in Zn-deficient middle-aged Wistar-Unilever rat prostates.
Plant Extract Saturation Hue Chroma Color Square
Cold Adaption in Budding Yeast
An Overview of the Element of Colour
TSA dose-dependent increase in transcription.
Figure 5 Pairwise correlations between selected patient-reported outcomes and performance tests in patients with MS (A) The number of pairwise correlations.
LOGO TITLE Author1, Author2, Author3
RNA-Seq analysis of CYR1 cells in the adaptation to acid pH.
LOGO TITLE Author1, Author2, Author3
Average forces for fins with fin rays of different stiffnesses at a flow rate of 90 mm s–1 and beat frequencies of 0.50, 0.65, 1.00, 1.30, and 1.60 Hz.
Summary of RNA FISH quantifications.
TSA induces transcription from CCND1-MS2 alleles under CCND1 promoter control. TSA induces transcription from CCND1-MS2 alleles under CCND1 promoter control.
Total skin anthocyanin (TSA) concentrations and proportion of total anthocyanins (italics) grouped by anthocyanidin, acylation, and branch of the phenylpropanoid.
Average forces for fins with fin rays of different stiffness at a fin-beat frequency of 1.00 Hz, and flow rates of 0, 90, 180, and 270 mm s–1. Average.
Fluorescence intensity after photobleaching data.
Visual Abstract Submission Information
Presentation transcript:

Effects of 2,4-D on Anthocyanin Pigments in Red Norland Potatoes (Solanum tuberosum) Shannon Engelman 2007

University of MN Department of Horticulture

2,4-dichlorophenoxyacetic acid (2,4-D)

Background Light intensity and hue angle decreases (Rosen, et al.)

Components of Color Light intensity Chroma (saturation) Hue angle

Components of Color Light intensity Chroma (saturation) Hue angle

Components of Color Light intensity Chroma (saturation) Hue angle

Components of Color Light intensity Chroma (saturation) Hue angle

Background Light intensity and hue angle decreases (Rosen, et al.) Coloration affects sales (Fults, et al.)

Background Light intensity and hue angle decreases (Rosen, et al.) Coloration affects sales (Fults, et al.) 2,4-D harmful, LD50 of 1500 ppm ( MSDS found at )

Goal To determine visual color, anthocyanin accumulation, and UFGT accumulation differences

Anthocyanin Biosynthetic Pathway LDOX UFGT leucocyanidin  anthocyanidin  anthocyanin 3-glucoside (Keifenheim, et al.)

Hypotheses With 2,4-D application: Increase in UFGT accumulation

Hypotheses With 2,4-D application: Increase in UFGT accumulation Change in color (Rosen, et al.)

Hypotheses With 2,4-D application: Increase in UFGT accumulation Change in color (Rosen, et al.) Increase in anthocyanin accumulation

Methods

Colorimetry

Components of Color Light intensity Chroma (saturation) Hue angle

Anthocyanin Accumulation

Quantifying UFGT RNA

Quantifying UFGT cDNARNA reverse transcription

Quantifying UFGT cDNA Amplified UFGT RNA reverse transcription qPCR

Results SS

Light Intensity, Chroma, Hue Angle, Anthocyanin Accumulation Field StudyGreenhouse Study

Light Intensity, Chroma, Hue Angle, Anthocyanin Accumulation Field StudyGreenhouse Study

Light Intensity, Chroma, Hue Angle, Anthocyanin Accumulation Field StudyGreenhouse Study

Light Intensity, Chroma, Hue Angle, Anthocyanin Accumulation Field StudyGreenhouse Study

Light Intensity, Chroma, Hue Angle, Anthocyanin Accumulation Field StudyGreenhouse Study

UFGT Field Data

UFGT Greenhouse Data

Conclusion Visual color significantly changed (light intensity, hue angle)

Conclusion Visual color significantly changed (light intensity, hue angle) Anthocyanin accumulation unchanged

Conclusion Visual color significantly changed (light intensity, hue angle) Anthocyanin accumulation unchanged UFGT accumulation decreased

Future Work Look at petunidin (purple) vs. pelargonidin (red) anthocyanins

Acknowledgements Dr. Cindy Tong Harpartap Mann Dr. Carl Rosen Ms. Fruen Team Research

Effects of 2,4-D on Anthocyanin Pigments in Red Norland Potatoes (Solanum tuberosum) Shannon Engelman 2007

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.