Fruit Science Commons^™

Characterization And Molecular Analysis Of University Of Arkansas Peach, Prunus Persica (L.) Batsch, Flesh Types And Development Of A Post-Harvest Evaluation Protocol For Arkansas Peach And Nectarine Genotypes, Paul James Sandefur

Graduate Theses and Dissertations

This study determined the effect of pre-cold storage treatment on P. persica genotypes, developed a protocol for the evaluation of breeding selection and cultivar storage performance, and provided information on post-harvest performance of these individuals. Additionally, characterization of the peach and nectarine flesh types, validation of endopolygalacturonase (endoPG) DNA markers, and investigation of endoPG marker allele combinations associated with the slow-melting-flesh (SMF) trait were done.

Fruit from 30 individuals were harvested at minimum- and well-mature states. After conditioning for 24 h at 20 ◦C, all 2010 fruit were exposed to 2 min of 1 ◦C 100 ppm chlorinated hydro-cooling, a …

Conservation And Loss Of Ribosomal Rna Gene Sites In Diploid And Polyploid Fragaria (Rosaceae), Bo Liu, Thomas M. Davis

Biological Sciences

The genus Fragaria comprises species at ploidy levels ranging from diploid (2n = 2x = 14) to decaploid (2n = 10x = 70). Fluorescence in situ hybridization with 5S and 25S rDNA probes was performed to gather cytogenetic information that illuminates genomic divergence among different taxa at multiple ploidy levels, as well as to explore the evolution of ribosomal RNA genes during polyploidization in Fragaria.

Impact Of Marine Extracts Applications On Cv. Syrah Grape (Vitis Vinifera L.) Yield Components, Harvest Juice Quality Parameters, And Nutrient Uptake, Jonathan Martin

Master's Theses

Vineyard management practices have an impact on grape berry development in ways that influence the quality of wine made from those grapes. The goal of this study was to determine whether exogenous applications of marine extracts on Syrah grapes can influence yield components, harvest juice quality parameters, and nutrient uptake. From 2009 to 2011, Syrah grape vines at the Trestle Vineyard on the California Polytechnic State University, San Luis Obispo campus received individual doses of marine extract via fertigation at berry set and veraison proportional to the amount they would receive on an annual per-acre basis based on the extract …

Nebraska Vine Lines, Volume Xiii, Issue 1, January/February 2011

Viticulture Publications and Research

LOTS TO LEARN AT 14th FORUM

The University of Minnesota announces Frontenac blanc — coming in 2012

SUPPORT YOUR UNIVERSITY VITICULTURE PROGRAM . . . and Get a Tax Deduction too!

WINE CAVE EXPERTS PRESENT AT THE 14th FORUM

A Call for Agricultural Innovation and Value-Added Agriculture (VAA) Grant Proposals March 18, 2011

14th Annual Nebraska Winery and Grape Growers Forum and Trade Show – Mar. 3rd – 5th, 2011 Nebraska Wines ‐ Quality from Grape to Glass

14th Annual Nebraska Winery and Grape Growers Forum & Tradeshow
Holiday Inn

Thoughts on Industry Development Dr. Bruce Zoecklein Professor Emeritus Virginia …

Storage Effects Of Gel Encapsulation On Stability Of Chokeberry Monomeric Anthocyanins, Procyanidins, Color Density, And Percent Polymeric Color, Mary Kordsmeier, Luke Howard

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Chokeberries (Aronia melanocarpa) are an antioxidant-rich plant product due to their high content of polyphenols, especially anthocyanins and procyanidins. These polyphenols have been shown to provide protection against coronary heart disease, stroke, and lung cancer, as well as against oxidative stress, the main cause behind chronic diseases promoted by free radicals. The objective of this study was to determine the storage effects of gelatin encapsulation on monomeric anthocyanins, procyanidins, color density, and percent polymeric color of three gummy candies of different strengths formulated with a base of 25.4% chokeberry concentrate, 47.6% sucrose, 1.3% Splenda, and 0.025% potassium sorbate. The gum …