Jonathan R. Schultheis

Works (83)

Updated: April 11th, 2023 10:13

2022 journal article

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.

By: J. Singh*, R. Metrani*, G. Jayaprakasha, K. Crosby*, J. Jifon*, S. Ravishankar*, P. Brierley*, D. Leskovar* ...

author keywords: Melon; Growing location; Carotenoids; Sugar; Multivariate analysis
Source: Web Of Science
Added: June 20, 2022

2021 journal article

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

FRONTIERS IN PLANT SCIENCE, 12.

author keywords: Citrullus lanatus; watermelon; neutral sugar; graft; linkage assembly; pectin
Source: Web Of Science
Added: April 5, 2021

2021 article

Grafting watermelon onto interspecific hybrid squash reduces hollow heart disorder

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

author keywords: grafting; fruit disorder; tissue firmness; confocal microscopy
Source: Web Of Science
Added: November 23, 2021

2021 article

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

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

By: D. Suchoff, B. Jackson, C. Gunter, J. Schultheis & F. Louws

author keywords: roots; rhizotron; herbaceous graft; grafting; Lycopersicum esculentum
Sources: Web Of Science, ORCID
Added: November 23, 2021

2020 journal article

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

WEED TECHNOLOGY, 34(4), 547–551.

author keywords: Critical period of weed control; competition; control; interference
Sources: Web Of Science, ORCID
Added: September 21, 2020

2020 journal article

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

WEED TECHNOLOGY, 34(4), 552–559.

By: J. Lindley n, K. Jennings n, D. Monks, S. Chaudhari, J. Schultheis, M. Waldschmidt, C. Brownie

author keywords: Greenhouse; weed control; crop injury; interference
Source: Web Of Science
Added: September 21, 2020

2020 journal article

Predicting Hollow Heart Incidence in Triploid Watermelon (Citrullus lanatus)

HORTSCIENCE, 55(12), 1926-+.

By: M. Trandel, P. Perkins-Veazie & J. Schultheis

author keywords: cucurbit; internal defect; pollination; cultigen; seedless
Source: Web Of Science
Added: January 11, 2021

2020 article

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

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

By: R. Grumet, Z. Fei, A. Levi, M. Mazourek, J. McCreight, J. Schultheis, Y. Weng, M. Hausbeck ...

author keywords: cucumber; Citrullus; Cucumis; Cucurbita; melon; squash; pumpkin; watermelon; core collections
Sources: Web Of Science, ORCID
Added: November 1, 2021

2020 journal article

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.

By: F. Baselga n, J. Schultheis, M. Boyette, L. Quesada-Ocampo n, K. Starke & D. Monks

author keywords: Ipomoea batatas; mowing; preharvest; postharvest; potassium fertilizer; storage; vine snatching
Sources: Web Of Science, ORCID
Added: November 2, 2020

2019 journal article

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

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

By: D. Suchoff, J. Schultheis, C. Gunter, R. Hassell* & F. Louws

author keywords: Herbaceous grafting; Melody; Strongtosa; Carnivor; Macis; Citrullus lanatus
Sources: Web Of Science, ORCID
Added: July 1, 2019

2019 journal article

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

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

By: D. Suchoff, C. Gunter, J. Schultheis, R. Hassell* & F. Louws

author keywords: rootstock; herbaceous grafting; Maxifort; RST-106; Solanum lycopersicum; Tribute
Sources: Web Of Science, ORCID
Added: January 7, 2019

2019 journal article

Tolerance of Sweetpotato to Herbicides Applied in Plant Propagation Beds

WEED TECHNOLOGY, 33(1), 147–152.

By: S. Smith n, K. Jennings, D. Monks, J. Schultheis & S. Reberg-Horton n

author keywords: Peter J. Dittmar, University of Florida; Bicyclopyrone; clomazone; flumioxazin; fluridone; fomesafen; linuron; S-metolachlor; metribuzin; napropamide; paraquat; pyroxasulfone; sweetpotato, Ipomoea batatas L.; Slip beds; plant production beds; sweetpotato production beds
Sources: Web Of Science, ORCID
Added: April 2, 2019

2018 journal article

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

HORTTECHNOLOGY, 28(5), 629–636.

By: M. Bertucci*, D. Suchoff, K. Jennings, D. Monks, C. Gunter, J. Schultheis, F. Louws

author keywords: Citrullus lanatus; Cucurbita maxima; Cucurbita moscbata; Cucurbita pepo; Lagenaria siceraria; scion
Sources: Web Of Science, ORCID
Added: November 19, 2018

2018 journal article

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

Weed Technology, 32(5), 586–591.

By: S. McGowen n, K. Jennings, S. Chaudhari, D. Monks, J. Schultheis & C. Reberg-Horton

author keywords: Establishment; heat units; removal; weed competition
Sources: Web Of Science, ORCID
Added: November 26, 2018

2018 journal article

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

Weed Science, 67(2), 221–228.

By: M. Bertucci n, K. Jennings, D. Monks, J. Schultheis, F. Louws, D. Jordan, C. Brownie n

author keywords: Carlene Chase; University of Florida; Competition; establishment; interference; removal
Sources: Crossref, ORCID
Added: May 13, 2019

2018 journal article

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

HORTTECHNOLOGY, 28(4), 459–469.

By: M. Bertucci*, K. Jennings, D. Monks, J. Schultheis, P. Perkins-Veazie, F. Louws, D. Jordan

author keywords: Citrullus lanatus; Cucurbita maxima; Cucurbita moschata; Cucurbitn pepo; Lagenaria siceraria; scion
Sources: Web Of Science, ORCID
Added: October 16, 2018

2018 journal article

Effect of Bicyclopyrone on Triploid Watermelon in Plasticulture

Weed Technology, 32(4), 439–443.

By: M. Bertucci n, K. Jennings, D. Monks, D. Jordan, J. Schultheis, F. Louws, M. Waldschmidt n

author keywords: Crop injury; herbicide; HPPD
Sources: Crossref, ORCID
Added: May 16, 2019

2018 journal article

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

HORTTECHNOLOGY, 28(3), 246–251.

By: P. Dittmar*, J. Schultheis, K. Jennings, D. Monks, S. Chaudhari, S. Meyers*, C. Jiang

author keywords: Ipomoea batatas; postharvest; ethylene
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

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

HORTSCIENCE, 53(11), 1610–1617.

By: D. Suchoff, P. Perkins-Veazie, H. Sederoff, J. Schultheis, M. Kleinhenz*, F. Louws, C. Gunter

author keywords: Solanum habrochaites; Solanum lycopersicum; herbaceous grafts; root system morphology; suboptimal temperature
Sources: Web Of Science, ORCID
Added: December 17, 2018

2018 journal article

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

Weed Science, 67(2), 229–238.

By: M. Bertucci n, K. Jennings, D. Monks, J. Schultheis, F. Louws & D. Jordan

author keywords: Carlene Chase; University of Florida; Competition; Cucurbitaceae; seed production; vegetable
Sources: Crossref, ORCID
Added: May 14, 2019

2018 journal article

Response of Palmer Amaranth and Sweetpotato to Flumioxazin/Pyroxasulfone

Weed Technology, 33(1), 128–134.

By: S. Beam n, S. Chaudhari, K. Jennings, D. Monks, S. Meyers, J. Schultheis, M. Waldschmidt n, J. Main*

author keywords: Peter J. Dittmar, University of Florida; Flumioxazin; pyroxasulfone; S-metolachlor; Palmer amaranth, Amaranthus palmeri (S.) Watson AMAPA; sweetpotato, Ipomoea batatas (L.) Lam; Application rate; crop injury; herbicide efficacy; storage root shape; timing
Sources: Web Of Science, ORCID, Crossref
Added: April 2, 2019

2018 journal article

Response of Sweetpotato Cultivars to Linuron Rate and Application Time

WEED TECHNOLOGY, 32(6), 665–670.

By: S. Beam n, K. Jennings, S. Chaudhari, D. Monks, J. Schultheis & M. Waldschmidt n

author keywords: Crop injury; crop tolerance; storage root
Sources: Web Of Science, ORCID
Added: January 14, 2019

2018 journal article

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

HORTSCIENCE, 53(11), 1586–1592.

By: D. Suchoff, C. Gunter, J. Schultheis, M. Kleinhenz & F. Louws

author keywords: rootstock; herbaceous grafts; irrigation; heirloom tomato; root system morphology
Sources: Web Of Science, ORCID
Added: December 17, 2018

2018 journal article

Rootstock Improves High-tunnel Tomato Water Use Efficiency

HORTTECHNOLOGY, 28(3), 344–353.

By: D. Suchoff n, J. Schultheis, M. Kleinhenz*, F. Louws & C. Gunter

author keywords: grafted tomato; herbaceous graft; irrigation; heirloom tomato; on-farm; fruit yield; economic analysis
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Influence of Herbicides on the Development of Internal Necrosis of Sweetpotato

Weed Technology, 31(6), 863–869.

By: S. Beam*, K. Jennings, D. Monks, J. Schultheis & S. Chaudhari*

author keywords: Crop yield; herbicide; severity; storage root
Sources: Crossref, ORCID
Added: May 13, 2019

2017 journal article

Optimizing Sweetpotato Seed Root Density and Size for Slip Production

HORTTECHNOLOGY, 27(1), 7–15.

By: S. Barkley n, S. Chaudhari, J. Schultheis, K. Jennings, S. Bullen & D. Monks

author keywords: cultural management; Ipomoea batatas; 'Covington'; 'Evangeline'; storage root size; economics; revenue; once-over harvest
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

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

HORTTECHNOLOGY, 27(2), 281–290.

By: S. Barkley n, J. Schultheis, S. Chaudhari, S. Johanningsmeier, K. Jennings, V. Truong, D. Monks

author keywords: consumer liking; sweet potato; Ipomoea batatas; microwave; oven-baked; sensory attributes
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 conference paper

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.

By: J. Schultheis, A. Thornton & W. Thompson

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

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

WEED TECHNOLOGY, 30(3), 725–732.

By: L. Coleman, S. Chaudhari, K. Jennings, J. Schultheis, S. Meyers & D. Monks

author keywords: Weed control; yield loss
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

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

WEED TECHNOLOGY, 30(3), 765–772.

By: S. Meyers, K. Jennings, J. Schultheis & D. Monks

author keywords: Root cracking; wick applicator
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Factors Affecting Greenhouse Sweetpotato Slip Production

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

By: C. Jiang, Z. Pesic-VanEsbroeck n, J. Osborne & J. Schultheis

Source: Crossref
Added: August 28, 2020

2016 journal article

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

WEED TECHNOLOGY, 30(2), 506–515.

By: S. Barkley, S. Chaudhari, K. Jennings, J. Schultheis, S. Meyers & D. Monks

author keywords: Application rate; crop tolerance; herbicide; weed control
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

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

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

By: J. Schultheis, N. George, K. Pecota, W. Thompson & G. Yencho

author keywords: Ipomoea batatas; planting date; biomass; mechanization; dry matter; mother roots; daughter roots
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2015 article

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.

By: L. Quesada-Ocampo n, S. Withers n, S. Butler, T. Birdsell & J. Schultheis

Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

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

HortTechnology, 25(3), 340–348.

By: C. Jiang, P. Perkins-Veazie, S. Blankenship, M. Boyette, Z. Pesic-VanEsbroeck, K. Jennings, J. Schultheis

Source: NC State University Libraries
Added: August 6, 2018

2015 conference paper

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.

By: J. Schultheis, W. Thompson & R. Hassell

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

2013 On-farm Grafted Tomato Trial to Manage Bacterial Wilt

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

By: D. Suchoff, F. Louws, C. Gunter & J. Schultheis

author keywords: grafted tomato; on-farm; bacterial wilt
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Bell Pepper Seedling Phytotoxicity Due to Abscisic Acid Drench Applications

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

By: C. Biai n, J. Garzon n, J. Osborne, J. Schultheis, R. Gehl n & C. Gunter

Source: Crossref
Added: February 24, 2020

2013 journal article

Effects of Halosulfuron POST on Sweetpotato Yield and Storage Root Quality

WEED TECHNOLOGY, 27(1), 113–116.

By: P. Dittmar, D. Monks, K. Jennings & J. Schultheis

author keywords: Application timing; crop injury; crop tolerance; rate
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

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

HortTechnology, 23(6), 886–897.

By: C. Clark, W. Silva, R. Arancibia, J. Main, J. Schultheis, Z. van-Esbroecle, C. Jiang, J. Smith

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

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

HortScience, 46(9), 1265–1269.

By: C. Biai, J. Garzon, J. Osborne, J. Schultheis, R. Gehl & C. Gunter

Source: NC State University Libraries
Added: August 6, 2018

2011 review

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

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

By: N. George, K. Pecota, B. Bowen, J. Schultheis & G. Yencho

author keywords: alternative uses; processed foods; industrial products
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

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

WEED TECHNOLOGY, 24(4), 495–503.

By: S. Meyers, K. Jennings, J. Schultheis & D. Monks

author keywords: Crop injury; herbicide; weed control; yield loss
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

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

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

By: R. Willis, M. Abney, G. Holmes, J. Schultheis & G. Kennedy n

author keywords: wireworm; crop rotation; Conoderus spp.; Melanotus communis
Source: Web Of Science
Added: August 6, 2018

2010 journal article

Interference of Palmer Amaranth (Amaranthus palmeri) in Sweetpotato

WEED SCIENCE, 58(3), 199–203.

By: S. Meyers, K. Jennings, J. Schultheis & D. Monks

author keywords: Competition; light interception; rectangular hyperbola model; shoot dry biomass; weed density
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Tillage Practices and Nitrogen Rates on Pickling Cucumber Production

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

By: D. Osmond, S. Cahill n, J. Schultheis, G. Holmes* & W. Jester n

Sources: Crossref, ORCID
Added: February 24, 2020

2010 journal article

Use of Commercially Available Pollenizers for Optimizing Triploid Watermelon Production

HORTSCIENCE, 45(4), 541–545.

By: P. Dittmar, D. Monks & J. Schultheis

author keywords: Citrullus lanatus; pollination; seedless; diploid; interplant; timing; honey bee; plant establishment; spacing
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Directionality of pollinator movements in watermelon plantings

HortScience, 44(1), 49–52.

By: S. Walters & J. Schultheis

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

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

HORTTECHNOLOGY, 19(3), 538–545.

By: R. Hasse*, J. Schultheis, W. Jester, S. Olson* & G. Miller*

author keywords: Citrullus lanatus; seedless watermelon; location effect; genetic expression; population; plant density
Source: Web Of Science
Added: August 6, 2018

2009 journal article

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

HORTSCIENCE, 44(1), 59–63.

By: P. Dittmar, D. Monks & J. Schultheis

author keywords: Citrullus lanatus; triploid; seedless; diploid; pollination
Source: Web Of Science
Added: August 6, 2018

2009 journal article

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

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

By: D. Finney n, N. Creamer, J. Schultheis, M. Wagger & C. Brownie

author keywords: Sorghum bicolor x Sorghum sudanense; Brassica oleracea; no-tillage; conservation tillage; organic vegetable production; cover cropping; weed management
Source: Web Of Science
Added: August 6, 2018

2008 article

'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.

By: G. Yencho, K. Pecota, J. Schultheis, Z. VanEsbroeck, G. Holmes, B. Little, A. Thornton, V. Truong

author keywords: Ipomoea batatas; convolvulaceae; cultivar; vegetable breeding; disease resistance; insect resistance; planting density; nitrogen rate
Sources: Web Of Science, ORCID
Added: August 6, 2018

2008 journal article

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

Weed Technology, 22(3), 467–471.

By: P. Dittmar, D. Monks, J. Schultheis & K. Jennings

author keywords: crop injury; directed spray; herbicide; sulfonylurea; nutsedge control
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2008 journal article

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

HortScience, 43(5), 1423–1433.

By: D. Treadwell, N. Creamer, G. Hoyt & J. Schultheis

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

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

WEED TECHNOLOGY, 21(4), 1039–1048.

By: D. Treadwell, N. Creamer, J. Schultheis & G. Hoyt

author keywords: vegetable; production; tillage; mulch; interference; Cyperus esculentus; Sida spinosa; Sida rhombifolia; Mollugo verticullata
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Sweetpotato tolerance to halosulfuron applied postemergence

WEED TECHNOLOGY, 21(4), 993–996.

By: A. MacRae, D. Monks, R. Batts, A. Thorton n & J. Schultheis

author keywords: timing; rate; yield; injury
Source: Web Of Science
Added: August 6, 2018

2007 journal article

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

HortTechnology, 17(4), 608–617.

By: R. Hassell*, J. Schultheis, W. Jester n, S. Olson*, D. Maynard* & G. Miller*

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

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

HortScience, 40(3), 752–755.

By: M. Stanghellini & J. Schultheis

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

Rind thickness of watermelon cultivars for use in pickle production

HortTechnology, 14(4), 540–545.

By: G. Gusmini, J. Schultheis & T. Wehner

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

Some considerations on speed of weighing watermelon fruit in yield trials

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

By: G. Gusmini, J. Schultheis & T. Wehner

Source: NC State University Libraries
Added: August 6, 2018

2003 article

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

HORTTECHNOLOGY, Vol. 13, pp. 532–539.

By: M. Stanghellini, . Schultheis & G. Holmes

author keywords: Cucurbita pepo; papaya ringspot virus; Phytophthora nicotianae; postharvest fruit decay; southern blight; vegetable production; watermelon mosaic virus; zucchini yellow; mosaic virus; yield
Source: Web Of Science
Added: August 6, 2018

2003 journal article

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.

By: A. Bryan, Z. Pesic-Vanesbroeck, J. Schultheis, K. Pecota, W. Swallow & G. Yencho

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

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.

By: A. Bryan, J. Schultheis, Z. Pesic-Vanesbroeck & G. Yencho

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

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

EUPHYTICA, 131(2), 225–234.

By: G. Neppl n, T. Wehner & . Schultheis n

author keywords: Cucurbitaceae; Citrullus lanatus; border competition; vegetable breeding
Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 journal article

Sensitivity of watermelon cultigens to ambient ozone in North Carolina

PLANT DISEASE, 87(4), 428–434.

By: G. Holmes & . Schultheis n

author keywords: abiotic disease; air pollution; Citrullus lanatus; host resistance; seedless
Source: Web Of Science
Added: August 6, 2018

2002 journal article

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.

By: M. Stanghellini, J. Ambrose & . Schultheis n

author keywords: Apis mellifera; honey bees; Bombus impatiens; bumble bees; Cucurbitaceae pollination; pollen deposition; floral visitation rate; floral anthesis; alternative pollinators
Source: Web Of Science
Added: August 6, 2018

2002 conference paper

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.

By: G. Yencho, K. Pecota, J. Schultheis & B. Sosinski

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2002 journal article

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.

By: M. Stanghellini, . Schultheis & J. Ambrose

author keywords: cucumber; Cucumis sativus; muskmelon; Cucumis melo; watermelon; Citrullus lanatus; pollen depletion
Source: Web Of Science
Added: August 6, 2018

2000 journal article

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

HORTSCIENCE, 35(2), 202–204.

By: L. Bonte, A. Villordon, . Schultheis & D. Monks

author keywords: Ipomoea batatas; transplants; propagation
Source: Web Of Science
Added: August 6, 2018

2000 journal article

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

WEED TECHNOLOGY, 14(2), 241–245.

By: B. Galloway n, D. Monks & . Schultheis

author keywords: overhead irrigation; float irrigation; ebb and flow irrigation; bell pepper; banana pepper; herbicide tolerance
Source: Web Of Science
Added: August 6, 2018

1999 journal article

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

HortScience, 34(7), 1229–1233.

By: J. Schultheis, S. Walters & D. Adams

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

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

HORTSCIENCE, 34(7), 1221–1223.

By: D. Sanders, J. Cure & . Schultheis

author keywords: plant population; Citrullus lanatus; transplant
Source: Web Of Science
Added: August 6, 2018

1998 journal article

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

Weed Science, 46(5), 530–532.

By: D. Monks & J. Schultheis

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Feeding potato and sweetpotato byproducts to beef cattle

Veterinary Medicine, 93(1), 82-.

By: B. Ferko, M. Poore, J. Schultheis & G. Rogers

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

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.

By: . Schultheis, T. Wehner & S. Walters

author keywords: Cucumis sativus; cucumber; plant type; spacing; crop ideotype; vegetable production
Sources: Web Of Science, ORCID
Added: August 6, 2018

1998 journal article

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

HORTSCIENCE, 33(1), 28–30.

By: M. Stanghellini, J. Ambrose & . Schultheis

author keywords: bumble bees; Bombus impatiens; honey bees; Apis mellifera; pollination; Citrullus lanatus
Source: Web Of Science
Added: August 6, 2018

1998 journal article

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

HortTechnology, 8(4), 590–594.

By: M. Stanghellini, J. Ambrose & J. Schultheis

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

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

HortTechnology, 8(1), 31.

By: J. Schultheis & S. Walters

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

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

HortScience, 32(6), 1024–1027.

By: J. Schultheis, T. Wehner & S. Walters

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

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.

By: M. Stanghellini, J. Ambrose & J. Schultheis

Source: NC State University Libraries
Added: August 6, 2018

1994 journal article

SELECTIVE BEE ATTRACTANTS DID NOT IMPROVE CUCUMBER AND WATERMELON YIELD

HORTSCIENCE, 29(3), 155–158.

By: . Schultheis, J. Ambrose, S. Bambara & W. Mangum

author keywords: CITRULLUS-LANATUS; CUCUMIS-SATIVUS; POLLINATION; BEE-SCENT; BEELINE; HONEY BEE; APIS-MELLIFERA
Source: Web Of Science
Added: August 6, 2018

1994 journal article

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

HORTSCIENCE, 29(11), 1264–1268.

By: . Schultheis & R. Dufault

author keywords: CITRULLUS LANATUS; CUCURBITACEAE; TRANSPLANT; HARDENING; SEEDLESS; TRIPLOID; MELON; CUCURBIT; NITROGEN; PHOSPHORUS
Source: Web Of Science
Added: August 6, 2018

1992 journal article

Survey of cucumber cultivars grown in North Carolina

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

By: J. Schultheis

Source: NC State University Libraries
Added: August 6, 2018