Seedlessness in grapes

CA Ledbetter, DW Ramming - Horticultural Reviews, 1989 - Wiley Online Library
The origin of Old World grapes, Vitis vinifera L., rests in a region between the Black and
Caspian Seas. Cultivation of the wild vines began in the Mediterranean area and spread to Asia …

Correlations of Morphological, Anatomical, and Chemical Features of Grape Berries with Resistance to Botrytis cinerea

…, JL Smilanick, M Mansour, DW Ramming… - …, 2003 - Am Phytopath Society
Resistance of mature berries of grapevine cultivars and selections to postharvest infection
by Botrytis cinerea was assessed. Little or no resistance existed in most popular table grape …

[PDF][PDF] The use of embryo culture in fruit breeding

DW Ramming - HortScience, 1990 - journals.ashs.org
… Plants from seedless genotypes were first produced by embryo culture in our laboratory in
1981 (Emershad and Ramming, 1982). Since the embryos ranged from four to 50 cells at the …

Investigation of volatile constituents in nectarines. 1. Analytical and sensory characterization of aroma components in some nectarine cultivars

…, RG Buttery, TR Mon, DW Ramming… - Journal of Agricultural …, 1988 - ACS Publications
Volatile constituents of nectarines (Prunus pérsica L, Batsch var. nucipersica Schneid) were
isolated by means of liquid-liquid extraction with ether and analyzed by capillary gas …

[HTML][HTML] Using a limited mapping strategy to identify major QTLs for resistance to grapevine powdery mildew (Erysiphe necator) and their use in marker-assisted …

S Riaz, AC Tenscher, DW Ramming… - Theoretical and applied …, 2011 - Springer
A limited genetic mapping strategy based on simple sequence repeat (SSR) marker data
was used with five grape populations segregating for powdery mildew (Erysiphe necator) …

In‐ovulo embryo culture of Vitis vinifera LCV 'Thompson Seedless'

RL Emershad, DW Ramming - American Journal of Botany, 1984 - Wiley Online Library
In‐ovulo embryo culture of Vitis vinifera L. cv 'Thompson Seedless' was investigated as a
method to enable the hybridization of stenospermic seedless grapes. Fertilized ovules taken 68 …

[HTML][HTML] Large variation found in the phytochemical and antioxidant activity of peach and plum germplasm

…, DH Byrne, DW Ramming… - Journal of the …, 2007 - journals.ashs.org
Nineteen peach [ Prunus persica (L.) Batsch] genotypes and 45 plum ( Prunus salicina Erhr.
and hybrids) genotypes with different flesh and skin color were analyzed for their antioxidant …

Antioxidant activity and phenolic content of 16 raisin grape (Vitis vinifera L.) cultivars and selections

…, MB Hidalgo, A Vilches, J Vasse, DW Ramming - Food Chemistry, 2010 - Elsevier
… /g DW (Table 2) with an average of 16.8 μmol Trolox/g DW. … μmol Trolox/g DW) and A56-66
(29.4 μmol Trolox/g DW). The … Trolox/g DW) and Thompson Seedless (9.3 μmol Trolox/g DW), …

Somatic embryogenesis and plant development from immature zygotic embryos of seedless grapes (Vitis vinifera L.)

RL Emershad, DW Ramming - Plant Cell Reports, 1994 - Springer
… for two months on liquid Emershad/Ramming medium. Somatic embryos continued to
proliferate after excision and transfer to Emershad/Ramming medium supplemented with 1 μM …

Plum breeding worldwide

WR Okie, DW Ramming - HortTechnology, 1999 - journals.ashs.org
The status of plum breeding around the world is reviewed. Two distinct types of plums are
grown: Japanese-type shipping plums (mostly diploid hybrids of Prunus salicina Lindl. with …