Jonathan R. Schultheis

Profiling carotenoid and sugar contents in unique Cucumis melo L. cultigens harvested from different climatic regions of the United States

JOURNAL OF FOOD COMPOSITION AND ANALYSIS, 106.

Cell Wall Polysaccharide Composition of Grafted 'Liberty' Watermelon With Reduced Incidence of Hollow Heart Defect

FRONTIERS IN PLANT SCIENCE, 12.

Grafting watermelon onto interspecific hybrid squash reduces hollow heart disorder

II INTERNATIONAL SYMPOSIUM ON VEGETABLE GRAFTING, Vol. 1302, pp. 225–232.

Non-destructive characterization of grafted tomato root systems using the mini-horhizotron

II INTERNATIONAL SYMPOSIUM ON VEGETABLE GRAFTING, Vol. 1302, pp. 209–214.

Critical timing of Palmer amaranth (Amaranthus palmeri) removal in sweetpotato

WEED TECHNOLOGY, 34(4), 547–551.

Effect of bicyclopyrone herbicide on sweetpotato and Palmer amaranth (Amaranthus palmeri)

WEED TECHNOLOGY, 34(4), 552–559.

Predicting Hollow Heart Incidence in Triploid Watermelon (Citrullus lanatus)

HORTSCIENCE, 55(12), 1926-+.

The CucCAP project: leveraging applied genomics to improve disease resistance in cucurbit crops

VI INTERNATIONAL SYMPOSIUM ON CUCURBITS, Vol. 1294, pp. 91–104.

Vine Removal Prior to Harvest, and Curing Duration and Temperature Affect the Incidence and Severity of Internal Necrosis in 'Covington' Sweetpotato

HORTTECHNOLOGY, 30(5), 544–551.

Effect of rootstock and nitrogen fertilizer on growth and yield in watermelon

JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY, 94(6), 798–804.

The effect of grafting on nitrogen use in determinate field-grown tomatoes

JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY, 94(1), 102–109.

Tolerance of Sweetpotato to Herbicides Applied in Plant Propagation Beds

WEED TECHNOLOGY, 33(1), 147–152.

Comparison of Root System Morphology of Cucurbit Rootstocks for Use in Watermelon Grafting

HORTTECHNOLOGY, 28(5), 629–636.

Critical Period for Palmer Amaranth (Amaranthus palmeri) Control in Pickling Cucumber

Weed Technology, 32(5), 586–591.

Critical Period for Weed Control in Grafted and Nongrafted Watermelon Grown in Plasticulture

Weed Science, 67(2), 221–228.

Early Season Growth, Yield, and Fruit Quality of Standard and Mini Watermelon Grafted onto Several Commercially Available Cucurbit Rootstocks

HORTTECHNOLOGY, 28(4), 459–469.

Effect of Bicyclopyrone on Triploid Watermelon in Plasticulture

Weed Technology, 32(4), 439–443.

Effect of Cultivar, Ethephon, Flooding, and Storage Duration on Sweetpotato Internal Necrosis

HORTTECHNOLOGY, 28(3), 246–251.

Grafting the Indeterminate Tomato Cultivar Moneymaker onto Multifort Rootstock Improves Cold Tolerance

HORTSCIENCE, 53(11), 1610–1617.

Interference of Palmer amaranth (Amaranthus palmeri) Density in Grafted and Nongrafted Watermelon

Weed Science, 67(2), 229–238.

Response of Palmer Amaranth and Sweetpotato to Flumioxazin/Pyroxasulfone

Weed Technology, 33(1), 128–134.

Response of Sweetpotato Cultivars to Linuron Rate and Application Time

WEED TECHNOLOGY, 32(6), 665–670.

Rootstock Effect on Grafted Tomato Transplant Shoot and Root Responses to Drying Soils

HORTSCIENCE, 53(11), 1586–1592.

Rootstock Improves High-tunnel Tomato Water Use Efficiency

HORTTECHNOLOGY, 28(3), 344–353.

Influence of Herbicides on the Development of Internal Necrosis of Sweetpotato

Weed Technology, 31(6), 863–869.

Optimizing Sweetpotato Seed Root Density and Size for Slip Production

HORTTECHNOLOGY, 27(1), 7–15.

Yield and Consumer Acceptability of 'Evangeline' Sweetpotato for Production in North Carolina

HORTTECHNOLOGY, 27(2), 281–290.

Evaluating pickling cucumber plant populations to maximize yield for once-over mechanical harvest in the southeastern United States

Xxix international horticultural congress on horticulture: sustaining lives, livelihoods and landscapes (ihc2014): international symposium on high value vegetables, root and tuber crops, and edible fungi production, supply and demands, 1123, 69–77.

Evaluation of Herbicide Timings for Palmer Amaranth Control in a Stale Seedbed Sweetpotato Production System

WEED TECHNOLOGY, 30(3), 725–732.

Evaluation of Wick-Applied Glyphosate for Palmer Amaranth (Amaranthus palmeri) Control in Sweetpotato

WEED TECHNOLOGY, 30(3), 765–772.

Factors Affecting Greenhouse Sweetpotato Slip Production

International Journal of Vegetable Science, 23(3), 185–194.

Fomesafen Programs for Palmer Amaranth (Amaranthus palmeri) Control in Sweetpotato

WEED TECHNOLOGY, 30(2), 506–515.

Potential yields of industrial sweetpotatoes using cut seed pieces planted at various dates

Acta Horticulturae, 1118(1118), 79–88.

First Report of Plectosporium Blight on Pumpkin and Squash Caused by Plectosporium tabacinum in North Carolina

Quesada-Ocampo, L. M., Withers, S., Butler, S., Birdsell, T., & Schultheis, J. (2015, May). PLANT DISEASE, Vol. 99, pp. 724–725.

Occurrence, severity and initiation of internal necrosis in 'Covington' sweetpotato

HortTechnology, 25(3), 340–348.

Specialty melon yield and quality response to grafting in trials conducted in the southeastern United States

I international symposium on vegetable grafting, 1086, 269–278.

2013 On-farm Grafted Tomato Trial to Manage Bacterial Wilt

Acta Horticulturae (ISHS), 1086(1086), 119–127.

Bell Pepper Seedling Phytotoxicity Due to Abscisic Acid Drench Applications

International Journal of Vegetable Science, 19(1), 4–12.

Effects of Halosulfuron POST on Sweetpotato Yield and Storage Root Quality

WEED TECHNOLOGY, 27(1), 113–116.

Incidence of end rots and internal necrosis in sweetpotato is affected by cultivar, curing, and ethephon defoliation

HortTechnology, 23(6), 886–897.

Height control in three pepper types treated with drench-applied abscisic acid

HortScience, 46(9), 1265–1269.

Root Piece Planting in Sweetpotato-A Synthesis of Previous Research and Directions for the Future

[Review of ]. HORTTECHNOLOGY, 21(6), 703–711.

Evaluation of Flumioxazin and S-metolachlor Rate and Timing for Palmer Amaranth (Amaranthus palmeri) Control in Sweetpotato

WEED TECHNOLOGY, 24(4), 495–503.

Influence of Preceding Crop on Wireworm (Coleoptera: Elateridae) Abundance in the Coastal Plain of North Carolina

JOURNAL OF ECONOMIC ENTOMOLOGY, 103(6), 2087–2093.

Interference of Palmer Amaranth (Amaranthus palmeri) in Sweetpotato

WEED SCIENCE, 58(3), 199–203.

Tillage Practices and Nitrogen Rates on Pickling Cucumber Production

International Journal of Vegetable Science, 17(1), 13–25.

Use of Commercially Available Pollenizers for Optimizing Triploid Watermelon Production

HORTSCIENCE, 45(4), 541–545.

Directionality of pollinator movements in watermelon plantings

HortScience, 44(1), 49–52.

In-row Distance in Triploid Miniwatermelon Cultivars Affects Yield and Quality in Diverse Environments in the Southeastern United States

HORTTECHNOLOGY, 19(3), 538–545.

Maximum Potential Vegetative and Floral Production and Fruit Characteristics of Watermelon Pollenizers

HORTSCIENCE, 44(1), 59–63.

Sorghum sudangrass as a summer cover and hay crop for organic fall cabbage production

RENEWABLE AGRICULTURE AND FOOD SYSTEMS, 24(3), 225–233.

'Covington' sweetpotato

Yencho, G. C., Pecota, K. V., Schultheis, J. R., VanEsbroeck, Z.-P., Holmes, G. J., Little, B. E., … Truong, V.-D. (2008, October). HORTSCIENCE, Vol. 43, pp. 1911–1914.

Effects of Postemergence and Postemergence-Directed Halosulfuron on Triploid Watermelon (Citrullus Lanatus)

Weed Technology, 22(3), 467–471.

Nutrient management with cover crops and compost affects development and yield in organically managed sweetpotato systems

HortScience, 43(5), 1423–1433.

Cover crop management affects weeds and yield in organically managed sweetpotato systems

WEED TECHNOLOGY, 21(4), 1039–1048.

Sweetpotato tolerance to halosulfuron applied postemergence

WEED TECHNOLOGY, 21(4), 993–996.

Yield and quality of triploid miniwatermelon cultivars and experimental hybrids in diverse environments in the Southeastern United States

HortTechnology, 17(4), 608–617.

Genotypic variability in staminate flower and pollen grain production of diploid watermelons

HortScience, 40(3), 752–755.

Rind thickness of watermelon cultivars for use in pickle production

HortTechnology, 14(4), 540–545.

Some considerations on speed of weighing watermelon fruit in yield trials

Report (Cucurbit Genetics Cooperative), (27), 49.

Adaptation and market potential of Jack o' Lantern and miniature pumpkin cultivars in eastern North Carolina

HORTTECHNOLOGY, Vol. 13, pp. 532–539.

Cultivar decline in sweetpotato: I. Impact of micropropagation on yield, storage root quality, and virus incidence in 'Beauregard'

Journal of the American Society for Horticultural Science, 128(6), 846–855.

Cultivar decline in sweetpotato: II. Impact of virus infection on yield and storage root quality in 'Beauregard' and 'Hernandez'

Journal of the American Society for Horticultural Science, 128(6), 856–863.

Interaction of border and center rows of multiple row plots in watermelon yield trials

EUPHYTICA, 131(2), 225–234.

Sensitivity of watermelon cultigens to ambient ozone in North Carolina

PLANT DISEASE, 87(4), 428–434.

Diurnal activity, floral visitation and pollen deposition by honey bees and bumble bees on field-grown cucumber and watermelon

JOURNAL OF APICULTURAL RESEARCH, 41(1-2), 27–34.

Grower-participatory sweetpotato breeding efforts in North Carolina

Proceedings of the first international conference on sweetpotato food and health: Lima, Peru 26-29 July, 2001, 583(583), 69–76.

Pollen mobilization in selected cucurbitaceae and the putative effects of pollinator abundance on pollen depletion rates

JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE, 127(5), 729–736.

Black polyethylene tunnel covers affect plant production and quality of sweetpotato transplants

HORTSCIENCE, 35(2), 202–204.

Effect of herbicides on pepper (Capsicum annuum) stand establishment and yield from transplants produced using various irrigation systems

WEED TECHNOLOGY, 14(2), 241–245.

In-row plant spacing and date of harvest of 'Beauregard' sweetpotato affect yield and return on investment

HortScience, 34(7), 1229–1233.

Yield response of watermelon to planting density, planting pattern, and polyethylene mulch

HORTSCIENCE, 34(7), 1221–1223.

Critical weed-free period for large crabgrass (Digitaria sanguinalis) in transplanted watermelon (Citrullus lanatus)

Weed Science, 46(5), 530–532.

Feeding potato and sweetpotato byproducts to beef cattle

Veterinary Medicine, 93(1), 82-.

Optimum planting density and harvest stage for little-leaf and normal-leaf cucumbers for once-over harvest

CANADIAN JOURNAL OF PLANT SCIENCE, 78(2), 333–340.

Seed production in watermelon: A comparison between two commercially available pollinators

HORTSCIENCE, 33(1), 28–30.

Using commercial bumble bee colonies as backup pollinators for honey bees to produce cucumbers and watermelons

HortTechnology, 8(4), 590–594.

Yield and virus resistance of summer squash cultivars and breeding lines in North Carolina

HortTechnology, 8(1), 31.

Mixtures of cucumber cultigens affect yield in a multiple-harvest system

HortScience, 32(6), 1024–1027.

The effects of honey bee and bumble bee pollination on fruit set and abortion of cucumber and watermelon

American Bee Journal, 137(5), 386–391.

SELECTIVE BEE ATTRACTANTS DID NOT IMPROVE CUCUMBER AND WATERMELON YIELD

HORTSCIENCE, 29(3), 155–158.

WATERMELON SEEDLING GROWTH, FRUIT YIELD, AND QUALITY FOLLOWING PRETRANSPLANT NUTRITIONAL CONDITIONING

HORTSCIENCE, 29(11), 1264–1268.

Survey of cucumber cultivars grown in North Carolina

Report (Cucurbit Genetics Cooperative), (15), 9.