@article{fernandez_pattison_perkins-veazie_ballington_clevinger_schiavone_gu_samtani_vinson_mcwhirt_et al._2020, title={'Liz' and 'Rocco' Strawberries}, volume={55}, ISSN={["2327-9834"]}, DOI={10.21273/HORTSCI14516-19}, abstractNote={North Carolina Strawberry Association; North American Strawberry Growers Association; Southern Region Small Fruit Consortium; Golden Leaf Foundation; Virginia Strawberry Growers Association}, number={4}, journal={HORTSCIENCE}, author={Fernandez, Gina and Pattison, Jeremy and Perkins-Veazie, Penelope and Ballington, James R. and Clevinger, Elizabeth and Schiavone, Rocco and Gu, Sanjun and Samtani, Jayesh and Vinson, Edgar and McWhirt, Amanda and et al.}, year={2020}, month={Apr}, pages={597–600} } @article{yuzuak_ballington_xie_2018, title={HPLC-qTOE-MS/MS-Based Profiling of Flavan-3-ols and Dimeric Proanthocyanidins in Berries of Two Muscadine Grape Hybrids FLH 13-11 and FLH 17-66}, volume={8}, ISSN={["2218-1989"]}, url={http://www.mdpi.com/2218-1989/8/4/57}, DOI={10.3390/metabo8040057}, abstractNote={FLH 13-11 FL and FLH 17-66 FL are two interspecific hybrid varieties of muscadine grape resulting from the cross of Vitis munsoniana (Simpson) ex Munson and V. rotundifolia. However, profiles of flavan-3-ols and proanthocyanidins in these two hybrids have not been characterized. Herein, we report the use of high-performance liquid chromatography-quadrupole, time-of-flight, tandem mass spectrometry (HPLC-qTOF-MS/MS) to characterize these two groups of metabolites in berries. Ripe berries collected from two consecutive cropping years were used to extract metabolites. Metabolites were ionized using the negative mode. Collision-induced dissociation was performed to fragmentize ions to obtain feature fragment profiles. Based on standards, MS features, and fragments resulted from MS/MS, four flavan-3-ol aglycones, 18 gallated or glycosylated conjugates, and eight dimeric procyanidins, were annotated from berry extracts. Of these 30 metabolites, six are new methylated flavan-3-ol gallates. Furthermore, comparative profiling analysis showed obvious effects of each cultivar on the composition these 30 metabolites, indicating that genotypes control biosynthesis. In addition, cropping seasons altered profiles of these metabolites, showing effects of growing years on metabolic composition. These data are informative to enhance the application of the two cultivars in grape and wine industries in the future.}, number={4}, journal={METABOLITES}, publisher={MDPI AG}, author={Yuzuak, Seyit and Ballington, James and Xie, De-Yu}, year={2018}, month={Dec} } @article{ehlenfeldt_ballington_2017, title={Prolific triploid production in intersectional crosses of 4x Vaccinium corymbodendron Dunal (section Pyxothamnus) by 2x section Cyanococcus species}, volume={213}, number={11}, journal={Euphytica}, author={Ehlenfeldt, M. K. and Ballington, J. R.}, year={2017} } @article{bradish_overbaugh_ballington_fernandez_bassil_2016, title={Comparative diversity analysis of southeastern Rubus germplasm through molecular and pedigree techniques}, volume={1127}, ISSN={["2406-6168"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85007394056&partnerID=MN8TOARS}, DOI={10.17660/actahortic.2016.1127.25}, journal={XXIX INTERNATIONAL HORTICULTURAL CONGRESS ON HORTICULTURE: SUSTAINING LIVES, LIVELIHOODS AND LANDSCAPES (IHC2014): INTERNATIONAL SYMPOSIUM ON PLANT BREEDING IN HORTICULTURE}, author={Bradish, C. M. and Overbaugh, E. and Ballington, J. and Fernandez, G. E. and Bassil, N. V.}, year={2016}, pages={157–161} } @inproceedings{ballington_2016, title={The history of blackberry and raspberry breeding in the southern USA}, volume={1133}, booktitle={Xi international rubus and ribes symposium}, author={Ballington, J. R.}, year={2016}, pages={13–21} } @article{meyers_jennings_monks_ballington_jordan_2016, title={Weed Control in Southern Highbush Blueberry with S-metolachlor, Flumioxazin, and Hexazinone}, volume={16}, ISSN={["1553-8362"]}, DOI={10.1080/15538362.2015.1072490}, abstractNote={Abstract Field studies were conducted in 2010, 2011, and 2012 at a commercial blueberry farm near Burgaw, NC to determine weed control and crop tolerance to S-metolachlor and flumioxazin alone or mixed with hexazinone. Herbicides were applied pre-budbreak and postharvest. Pre-budbreak applications consisted of hexazinone at 1.1 or 2.2 kg ai ha−1, S-metolachlor at 1.4 or 2.8 kg ai ha–1, and flumioxazin at 215 g ai ha–1 alone and tank mixes of hexazinone or flumioxazin plus S-metolachlor. Additional treatments consisted of flumioxazin (215 g ha–1), flumioxazin plus S-metolachlor (1.4 and 2.8 kg ha–1), or hexazinone (1.1 kg ha–1) plus S-metolachlor (1.4 and 2.8 kg ha–1) applied pre-budbreak and followed by (fb) a postharvest application of flumioxazin (215 g ha–1). Herbicide programs containing flumioxazin resulted in greater Maryland meadowbeauty control (73%) 5 to 6 weeks after treatment (WAT) than herbicide programs containing hexazinone at 1.1 or 2.2 kg ha–1 (37% and 39%, respectively). Needleleaf rosette grass control remained ≥94% for all herbicide programs through 2 WAT. Hexazinone at 1.1 kg ha–1 provided greater needleleaf rosette grass control (87%) than flumioxazin (71%) 5 to 6 WAT. Meadowbeauty and needleleaf rosette grass control by all herbicide programs was poor (≤39% and ≤57%, respectively) 16 to 18 WAT. Two weeks after post-harvest applications, herbicide programs receiving a post-harvest flumioxazin application had greater meadowbeauty and needleleaf rosette grass control (78% and 84%, respectively) than those programs without a post-harvest flumioxazin application (43% and 71%, respectively).}, number={2}, journal={INTERNATIONAL JOURNAL OF FRUIT SCIENCE}, author={Meyers, Stephen L. and Jennings, Katherine M. and Monks, David W. and Ballington, James R. and Jordan, David L.}, year={2016}, pages={150–158} } @article{bian_ballington_raja_brouwer_reid_burke_wang_rowland_bassil_brown_2014, title={Patterns of simple sequence repeats in cultivated blueberries (Vaccinium section Cyanococcus spp.) and their use in revealing genetic diversity and population structure}, volume={34}, ISSN={["1572-9788"]}, DOI={10.1007/s11032-014-0066-7}, number={2}, journal={MOLECULAR BREEDING}, author={Bian, Yang and Ballington, James and Raja, Archana and Brouwer, Cory and Reid, Robert and Burke, Mark and Wang, Xinguo and Rowland, Lisa J. and Bassil, Nahla and Brown, Allan}, year={2014}, month={Aug}, pages={675–689} } @article{fernandez_ballington_perkins-veazie_2013, title={'Von' Thornless Blackberry}, volume={48}, ISSN={["0018-5345"]}, DOI={10.21273/hortsci.48.5.654}, abstractNote={‘Von’ is a new floricane-fruiting blackberry (Rubus L. subgenus Rubus Watson) released by North Carolina State University. ‘Von’ is a productive plant with high yield, late harvest season, excellent postharvest attributes, and small seed size (Figs. 1 and 2). ‘Von’ offer growers a new cultivar for fruit production in the late harvest season in the southern United States. Furthermore, it is the first thornless blackberry released from the North Carolina State University Rubus breeding program. ‘Von’ is named in honor of Mr. Von Harvey Underwood, who worked in the fruit breeding programs at North Carolina State University for over 44 years.}, number={5}, journal={HORTSCIENCE}, author={Fernandez, Gina E. and Ballington, James R. and Perkins-Veazie, Penelope}, year={2013}, month={May}, pages={654–656} } @article{hummer_ballington_finn_davis_2013, title={Asian germplasm influences on American berry crops}, volume={48}, number={9}, journal={HortScience}, author={Hummer, K. E. and Ballington, J. R. and Finn, C. E. and Davis, T. M.}, year={2013}, pages={1090–1094} } @article{meyers_jennings_monks_jordan_ballington_2013, title={Effect of PRE and POST Herbicides on Carolina Redroot (Lachnanthes caroliniana) Growth}, volume={27}, ISSN={["0890-037X"]}, DOI={10.1614/wt-d-13-00029.1}, abstractNote={Greenhouse studies were conducted in Raleigh, NC to determine Carolina redroot control by selected PRE and POST herbicides labeled for blueberries. Paraquat, glufosinate, glyphosate, and flumioxazin provided some Carolina redroot shoot control 7 d after POST application (DAPOST) ranging from 48 to 74%. Control 25 DAPOST was greatest for hexazinone at 2.2 kg ai ha−1(90%) followed by glufosinate with 56% control and paraquat and terbacil each with 53% control. Control for most treatments declined between 25 and 63 DAPOST with the exception of glyphosate, which increased to 64%. Carolina redroot shoots per pot were reduced by terbacil, hexazinone at 2.2 kg ha−1, and glyphosate compared with the nontreated check 63 DAPOST. Control of Carolina redroot roots and rhizomes 63 DAPOST ranged from 7 to 68%, with the greatest control provided by terbacil (68%) and hexazinone at 2.2 kg ha−1(64%). Terbacil and hexazinone at 2.2 kg ha−1were the only treatments that reduced both shoot and root/rhizome dry weight compared with the nontreated check.}, number={4}, journal={WEED TECHNOLOGY}, author={Meyers, Stephen L. and Jennings, Katherine M. and Monks, David W. and Jordan, David L. and Ballington, James R.}, year={2013}, pages={747–751} } @article{yousef_brown_funakoshi_mbeunkui_grace_ballington_loraine_lila_2013, title={Efficient Quantification of the Health-Relevant Anthocyanin and Phenolic Acid Profiles in Commercial Cultivars and Breeding Selections of Blueberries (Vaccinium spp.)}, volume={61}, ISSN={["1520-5118"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-84878264623&partnerID=MN8TOARS}, DOI={10.1021/jf400823s}, abstractNote={Anthocyanins and phenolic acids are major secondary metabolites in blueberry with important implications for human health maintenance. An improved protocol was developed for the accurate, efficient, and rapid comparative screening for large blueberry sample sets. Triplicates of six commercial cultivars and four breeding selections were analyzed using the new method. The compound recoveries ranged from 94.2 to 97.5 ± 5.3% when samples were spiked with commercial standards prior to extraction. Eighteen anthocyanins and 4 phenolic acids were quantified in frozen and freeze-dried fruits. Large variations for individual and total anthocyanins, ranging from 201.4 to 402.8 mg/100 g, were assayed in frozen fruits. The total phenolic acid content ranged from 23.6 to 61.7 mg/100 g in frozen fruits. Across all genotypes, freeze-drying resulted in minor reductions in anthocyanin concentration (3.9%) compared to anthocyanins in frozen fruits. However, phenolic acids increased by an average of 1.9-fold (±0.3) in the freeze-dried fruit. Different genotypes frequently had comparable overall levels of total anthocyanins and phenolic acids, but differed dramatically in individual profiles of compounds. Three of the genotypes contained markedly higher concentrations of delphinidin 3-O-glucoside, cyanidin 3-O-glucoside, and malvidin 3-O-glucoside, which have previously been implicated as bioactive principles in this fruit. The implications of these findings for human health benefits are discussed.}, number={20}, journal={JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY}, author={Yousef, Gad G. and Brown, Allan F. and Funakoshi, Yayoi and Mbeunkui, Flaubert and Grace, Mary H. and Ballington, James R. and Loraine, Ann and Lila, Mary A.}, year={2013}, month={May}, pages={4806–4815} } @article{meyers_jennings_monks_ballington_jordan_2013, title={POST Control of Carolina Redroot (Lachnanthes caroliniana)}, volume={27}, ISSN={["0890-037X"]}, DOI={10.1614/wt-d-12-00164.1}, abstractNote={Greenhouse studies were conducted in 2012 in Raleigh, NC to determine Carolina redroot control by ten POST herbicides. Paraquat and glufosinate provided the greatest control 14 (73 and 64%, respectively) and 25 d (82 and 68%, respectively) after treatment (DAT), but control declined between 25 and 63 DAT (72 and 59%, respectively). Glyphosate provided minimal control 14 DAT (18%), and control increased from 14 to 25 DAT (46%) and 25 to 63 DAT (69%). Control of Carolina redroot roots and rhizomes (roots/rhizomes) was greatest in plants treated with paraquat (91%), glyphosate (88%), glufosinate (73%), hexazinone (62%), diuron (60%). Nontreated Carolina redroot shoot and root/rhizome dry weight were 8.3 and 7.6 g, respectively. Paraquat, glufosinate, glyphosate, and diuron reduced both shoot and root/rhizome dry weight (3.1 and 0.7 g, 5.1 and 2.7 g, 5.4 and 1.0, 5.7 and 1.6 g, respectively). Hexazinone reduced root/rhizome dry weight (2.7 g). Fomesafen reduced shoot dry weight (6.1 g), but did not reduce root/rhizome dry weight. Paraquat, glufosinate, glyphosate, hexazinone, diuron, and clopyralid treatments resulted in reduced incidence of Carolina redroot flowering and anthesis.}, number={3}, journal={WEED TECHNOLOGY}, author={Meyers, Stephen L. and Jennings, Katherine M. and Monks, David W. and Ballington, James R. and Jordan, David L.}, year={2013}, pages={534–537} } @article{rahman_ballington_louws_2013, title={Role of foliar hemibiotrophic and fruit resistance in anthracnose-resistant strawberry genotypes for annual hill plasticulture systems}, volume={163}, number={1}, journal={Annals of Applied Biology}, author={Rahman, M. and Ballington, J. and Louws, F.}, year={2013}, pages={102–113} } @article{ehlenfeldt_ballington_2012, title={Vaccinium species of section Hemimyrtillus: their value to cultivated blueberry and approaches to utilization}, volume={90}, number={5}, journal={Botany = Botanique}, author={Ehlenfeldt, M. K. and Ballington, J. R.}, year={2012}, pages={347–353} } @article{fernandez_ballington_2010, title={Performance of primocane-fruiting experimental blackberry cultivars in the Southern Appalachian Mountains}, volume={20}, number={6}, journal={HortTechnology}, author={Fernandez, G. E. and Ballington, J. R.}, year={2010}, pages={996–1000} } @article{fernandez_ballington_bryson_2009, title={'Nantahala' red raspberry}, volume={44}, number={1}, journal={HortScience}, author={Fernandez, G. E. and Ballington, J. R. and Bryson, S. J.}, year={2009}, pages={25–26} } @article{ballington_poling_olive_2008, title={Day-neutral Strawberry Production for Season Extension in the Midsouth}, volume={43}, ISSN={["2327-9834"]}, DOI={10.21273/hortsci.43.7.1982}, abstractNote={Until recent years, there have been few attempts in the midsouth to evaluate alternative types of strawberries (e.g., day-neutrals); alternative cultural systems (e.g., tunnel culture); or specific products (e.g., rowcovers) that could be used for either season extension and/or off-season production. In the early 2000s, research was undertaken to evaluate day-neutral (DN) strawberry production in higher elevations in western North Carolina for harvest in the summer and fall. The effect of DN cultivar, plastic mulch color, planting dates, and plant types was studied in at the Upper Mountain Research Station, Laurel Springs, NC (elevation 914 m) over several seasons. In the 2004 season, the DN ‘Everest’ had yields of nearly 1 kg/plant on white plastic mulch using plugs transplanted in late Sept. 2003. However, ≈95% of ‘Everest's’ production occurred in July and August, when U.S. strawberry prices to growers in wholesale fresh markets have averaged $1.32 and $1.68 kg, respectively (2001 to 2005). Assuming a production level of ≈1 kg/plant, market prices above $2.48 kg (breakeven cost) will be needed to make day-neutral strawberry production in the southern Appalachians a profitable venture. We observed peak periods of heavy production in midsummer and more research is needed to identify cultural strategies with plastic mulches, plant types, and possibly rowcovers to increase fall fruit volumes.}, number={7}, journal={HORTSCIENCE}, author={Ballington, James R. and Poling, Barclay and Olive, Kerry}, year={2008}, month={Dec}, pages={1982–1986} } @article{brevis_bassil_ballington_hancock_2008, title={Impact of wide hybridization on highbush blueberry breeding}, volume={133}, number={3}, journal={Journal of the American Society for Horticultural Science}, author={Brevis, P. A. and Bassil, N. V. and Ballington, J. R. and Hancock, J. F.}, year={2008}, pages={427–437} } @article{wang_feng_bowman_lu_ballington_ding_2007, title={Antioxidant activity of Vaccinium stamineum: Exhibition of anticancer capability in human lung and leukemia cells}, volume={73}, ISSN={["1439-0221"]}, DOI={10.1055/s-2007-967164}, abstractNote={Vaccinium stamineum O}, number={5}, journal={PLANTA MEDICA}, author={Wang, Shiow Y. and Feng, Rentian and Bowman, Linda and Lu, Yongju and Ballington, James R. and Ding, Min}, year={2007}, month={May}, pages={451–460} } @article{wang_ballington_2007, title={Free radical scavenging capacity and antioxidant enzyme activity in deerberry (Vaccinium stamineum L.)}, volume={40}, number={8}, journal={Lebensmittel-Wissenchaft + Technologie = Food Science + Technology}, author={Wang, S. Y. and Ballington, J. R.}, year={2007}, pages={1352–1361} } @misc{ballington_2005, title={Strawberry plant named 'Bish'}, volume={PP15,552}, number={2005 Feb. 8}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={Ballington, J. R.}, year={2005} } @article{rimando_kalt_magee_dewey_ballington_2004, title={Resveratrol, pterostilbene, and piceatannol in Vaccinium berries}, volume={52}, ISSN={["1520-5118"]}, DOI={10.1021/jf040095e}, abstractNote={A study was conducted to determine the presence of resveratrol, pterostilbene, and piceatannol in Vaccinium berries. Samples representing selections and cultivars of 10 species from Mississippi, North Carolina, Oregon, and Canada were analyzed by gas chromatography/mass spectrometry. Resveratrol was found in Vaccinium angustifolium (lowbush blueberry), Vaccinium arboretum (sparkleberry), Vaccinium ashei (rabbiteye blueberry), Vaccinium corymbosum (highbush blueberry), Vaccinium elliottii (Elliott's blueberry), Vaccinium macrocarpon (cranberry), Vaccinium myrtillus (bilberry), Vaccinium stamineum (deerberry), Vaccinium vitis-ideae var. vitis-ideae (lingonberry), and Vaccinium vitis-ideae var. minor (partridgeberry) at levels between 7 and 5884 ng/g dry sample. Lingonberry was found to have the highest content, 5884 ng/g dry sample, comparable to that found in grapes, 6471 ng/g dry sample. Pterostilbene was found in two cultivars of V. ashei and in V. stamineum at levels of 99-520 ng/g dry sample. Piceatannol was found in V. corymbosum and V. stamineum at levels of 138-422 ng/g dry sample. These naturally occurring stilbenes, known to be strong antioxidants and to have cancer chemopreventive activities, will add to the purported health benefits derived from the consumption of these small fruits.}, number={15}, journal={JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY}, author={Rimando, AM and Kalt, W and Magee, JB and Dewey, J and Ballington, JR}, year={2004}, month={Jul}, pages={4713–4719} } @article{fernandez_ballington_2003, title={DOUBLE CROPPING OF STRAWBERRIES IN AN ANNUAL SYSTEM USING CONDITIONED PLUG PLANTS AND HIGH TUNNELS}, ISBN={["90-6605-300-3"]}, ISSN={0567-7572 2406-6168}, url={http://dx.doi.org/10.17660/actahortic.2003.614.81}, DOI={10.17660/actahortic.2003.614.81}, abstractNote={ISHS VI International Symposium on Protected Cultivation in Mild Winter Climate: Product and Process Innovation DOUBLE CROPPING OF STRAWBERRIES IN AN ANNUAL SYSTEM USING CONDITIONED PLUG PLANTS AND HIGH TUNNELS}, number={614}, journal={Acta Horticulturae}, publisher={International Society for Horticultural Science (ISHS)}, author={Fernandez, G.E. and Ballington, J.R.}, year={2003}, month={Sep}, pages={547–552} } @article{lyrene_vorsa_ballington_2003, title={Polyploidy and sexual polyploidization in the genus Vaccinium}, volume={133}, ISSN={["1573-5060"]}, DOI={10.1023/A:1025608408727}, number={1}, journal={EUPHYTICA}, author={Lyrene, PM and Vorsa, N and Ballington, JR}, year={2003}, pages={27–36} } @article{ballington_shuman_hokanson_smith_gimenez_2002, title={Breeding strawberries (Fragaria x ananassa) for resistance to anthracnose caused by Colletotrichum acutatum}, ISBN={9066057750}, journal={Proceedings of the Fourth International Strawberry Symposium}, publisher={Leuven, Belgium : International Society for Horticultural Science}, author={Ballington, J. R. and Shuman, J. L. and Hokanson, S. C. and Smith, B. J. and Gimenez, G.}, year={2002} } @article{gimenez_ballington_2002, title={Inheritance of resistance to Colletotrichum acutatum Simmonds on runners of garden strawberry and its backcrosses}, volume={37}, number={4}, journal={HortScience}, author={Gimenez, G. and Ballington, J. R.}, year={2002}, pages={686–690} } @article{ballington_2001, title={Collection, utilization, and preservation of genetic resources in Vaccinium}, volume={36}, number={2}, journal={HortScience}, author={Ballington, J. R.}, year={2001}, pages={213–220} } @article{smith_gupton_galletta_maas_enns_ballington_constantin_divittorio_himelrick_1998, title={Pelican strawberry}, volume={33}, number={6}, journal={HortScience}, author={Smith, B. J. and Gupton, C. L. and Galletta, G. J. and Maas, J. L. and Enns, J. M. and Ballington, J. R. and Constantin, R. J. and Divittorio, T. J. and Himelrick, D.}, year={1998}, pages={1082–1084} } @article{ballington_rooks_cline_meyer_milholland_1997, title={The North Carolina State University blueberry breeding program -- toward V. x covilleanum?}, ISBN={9066058930}, number={446}, journal={Acta Horticulturae}, author={Ballington, J. R. and Rooks, S. D. and Cline, W. O. and Meyer, J. R. and Milholland, R. D.}, year={1997}, pages={243} } @article{ballington_moore_1995, title={NC 194 primocane-fruiting thorny erect tetraploid blackberry germplasm}, volume={49}, number={2}, journal={Fruit Varieties Journal}, author={Ballington, J. R. and Moore, J. N.}, year={1995}, pages={101} } @article{ballington_1995, title={The deerberry (Vaccinium stamineum L. Vaccinium section Polycodium (Raf.) Sleumer): A potential new small fruit crop}, volume={3}, number={2}, journal={Journal of Small Fruit & Viticulture}, author={Ballington, J. R.}, year={1995}, pages={21} } @article{ballington_rooks_milholland_cline_meyers_1993, title={Breeding blueberries for pest resistance in North Carolina}, ISBN={9066054751}, number={346}, journal={Acta Horticulturae}, author={Ballington, J. R. and Rooks, S. D. and Milholland, R. D. and Cline, W. O. and Meyers, J. R.}, year={1993}, pages={87} } @article{ballington_luteyn_thompson_romoleroux_castillo_1993, title={Rubus and vacciniaceous germplasm resources in the Andes of Ecuador}, number={93}, journal={Plant Genetic Resources Newsletter}, author={Ballington, J. R. and Luteyn, J. L. and Thompson, M. M. and Romoleroux, K. and Castillo, R.}, year={1993}, pages={9} } @article{ballington_milholland_1993, title={Screening strawberries for resistance to Colletotrichum acutatum in North Carolina}, ISBN={9066050063}, number={348}, journal={Acta Horticulturae}, author={Ballington, J. R. and Milholland, R. D.}, year={1993}, pages={442} } @article{ballington_mainland_rooks_draper_galletta_1990, title={'Blue Ridge' and 'Cape Fear' southern highbush blueberries}, volume={25}, number={12}, journal={HortScience}, author={Ballington, J. R. and Mainland, C. M. and Rooks, S. D. and Draper, A. D. and Galletta, G. J.}, year={1990}, pages={1668} } @article{ballington_mainland_duke_draper_galletta_1990, title={'O'Neal' southern highbush blueberry}, volume={25}, number={6}, journal={HortScience}, author={Ballington, J. R. and Mainland, C. M. and Duke, S. D. and Draper, A. D. and Galletta, G. J.}, year={1990}, pages={711} } @article{ballington_1990, title={Germplasm resources available to meet future needs for blueberry cultivar improvement}, volume={44}, number={2}, journal={Fruit Varieties Journal}, author={Ballington, J. R.}, year={1990}, pages={54} } @article{ballington_galletta_pharr_1976, title={Gibberellin effects on rabbiteye blueberry seed germination}, volume={11}, number={4}, journal={HortScience}, author={Ballington, J. R. and Galletta, G. J. and Pharr, D. M.}, year={1976}, pages={410} }