Jonathan Schultheis

Horticultural Science

Works (67)

2019 | article

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

JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY.

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

Source: Web Of Science
Added: July 1, 2019

2019 | journal article

Response of Palmer Amaranth and Sweetpotato to Flumioxazin/Pyroxasulfone

WEED TECHNOLOGY, 33(1), 128–134.

By: S. Beam, S. Chaudhari, K. Jennings, D. Monks, S. Meyers, J. Schultheis, M. Waidschmidt, E. Main

Source: Web Of Science
Added: April 2, 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

Source: NC State University Libraries
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, K. Jennings, D. Monks, J. Schultheis & S. Reberg-Horton

Source: Web Of Science
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

Source: NC State University Libraries
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, K. Jennings, S. Chaudhari, D. Monks, J. Schultheis & C. Reberg-Horton

Source: NC State University Libraries
Added: November 26, 2018

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

Source: NC State University Libraries
Added: October 16, 2018

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

Source: NC State University Libraries
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

Source: NC State University Libraries
Added: December 17, 2018

2018 | journal article

Response of Sweetpotato Cultivars to Linuron Rate and Application Time

WEED TECHNOLOGY, 32(6), 665–670.

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

Source: NC State University Libraries
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

Source: NC State University Libraries
Added: December 17, 2018

2018 | journal article

Rootstock improves high-tunnel tomato water use efficiency

HortTechnology, 28(3), 344–353.

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

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

2017 | journal article

Optimizing sweetpotato seed root density and size for slip production

HortTechnology, 27(1), 7–15.

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

Source: NC State University Libraries
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, J. Schultheis, S. Chaudhari, S. Johanningsmeier, K. Jennings, V. Truong, D. Monks

Source: NC State University Libraries
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

In 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 (Vol. 1123, pp. 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

Source: NC State University Libraries
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

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

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

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

2016 | conference paper

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

In Xxix international horticultural congress on horticulture: sustaining lives, livelihoods and landscapes (ihc2014): international symposium on root and tuber crops: sustaining lives and livelihoods into the future (Vol. 1118, pp. 79–88).

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

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

2015 | journal article

First report of plectosporium blight on pumpkin and squash caused by Plectosporium tabacinum in North Carolina

Plant Disease, 99(5), 724–725.

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

Source: NC State University Libraries
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

On-farm grafted tomato trial to manage bacterial wilt

In I international symposium on vegetable grafting (Vol. 1086, pp. 119–127).

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

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

In I international symposium on vegetable grafting (Vol. 1086, pp. 269–278).

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

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

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

Source: NC State University Libraries
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

HortTechnology.

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

Source: NC State University Libraries
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

Source: NC State University Libraries
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

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

2010 | journal article

Interference of Palmer amaranth (Amaranthus palmeri) in sweet potato

Weed Science, 58(3), 199–203.

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

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

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

Source: NC State University Libraries
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

Source: NC State University Libraries
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

Source: NC State University Libraries
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. Creamer, J. Schultheis, M. Wagger & C. Brownie

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

2008 | journal article

'Covington' sweetpotato

HortScience, 43(6), 1911–1914.

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

Source: NC State University Libraries
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

Source: NC State University Libraries
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

Source: NC State University Libraries
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. Thornton & J. Schultheis

Source: NC State University Libraries
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, S. Olson, D. Maynard & G. Miller

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

2019 | 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 | journal article

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

HortTechnology, 13(3), 532–539.

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

Source: NC State University Libraries
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, T. Wehner & J. Schultheis

Source: NC State University Libraries
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 & J. Schultheis

Source: NC State University Libraries
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 & J. Schultheis

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

2002 | conference paper

Grower-participatory sweetpotato breeding efforts in North Carolina

In Proceedings of the first international conference on sweetpotato food and health: Lima, Peru 26-29 July, 2001 (Vol. 583, pp. 69–76). Leuven, Belgium: International Society for Horticultural Science.

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

Source: NC State University Libraries
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, J. Schultheis & J. Ambrose

Source: NC State University Libraries
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: D. La Bonte, A. Villordon, J. Schultheis & D. Monks

Source: NC State University Libraries
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, D. Monks & J. Schultheis

Source: NC State University Libraries
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 & J. Schultheis

Source: NC State University Libraries
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: J. Schultheis, T. Wehner & S. Walters

Source: NC State University Libraries
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 & J. Schultheis

Source: NC State University Libraries
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.

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

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

1994 | journal article

Watermelon seedling growth, fruit yield, and quality following pretransplant nutritional conditioning

HortScience, 29(11), 1264.

By: J. Schultheis & R. Dufault

Source: NC State University Libraries
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