Randall Weisz

Works (37)

Updated: July 5th, 2023 16:02

2017 journal article

Evaluation of Nitrogen-Loss Prevention Amendments in Maize and Wheat in North Carolina

AGRONOMY JOURNAL, 109(5), 1811–1824.

By: S. Rajkovich n, D. Osmond n , R. Weisz n, C. Crozier n, D. Israel n & R. Austin n 

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Weed Response to Agronomic Practices and Herbicide Strategies in Grain Sorghum

AGRONOMY JOURNAL, 109(4), 1642–1650.

By: T. Besancon *, R. Heiniger n , R. Weisz n & W. Everman n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Profitability of Integrated Management of Fusarium Head Blight in North Carolina Winter Wheat

PHYTOPATHOLOGY, 106(8), 814–823.

By: C. Cowger n , R. Weisz n, C. Arellano n & P. Murphy  n

MeSH headings : Agriculture / economics; Agriculture / methods; Fungicides, Industrial / economics; Fungicides, Industrial / pharmacology; Fusarium; Genetic Predisposition to Disease; North Carolina; Plant Diseases / genetics; Plant Diseases / microbiology; Trichothecenes; Triticum / genetics; Triticum / microbiology
TL;DR: Overall, the results indicated that cultivar resistance to FHB was important for profitability, an FHB-targeted fungicide expanded market options when risk was moderate or high, and the efficacy of fungicide decision-making is reduced by factors that limit the accuracy of risk forecasts. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Morphological Traits Associated with Weed-Suppressive Ability of Winter Wheat against Italian Ryegrass

CROP SCIENCE, 55(1), 50–56.

By: M. Worthington n, S. Reberg-Horton  n, G. Brown-Guedira n , D. Jordan n, R. Weisz n & J. Murphy n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Quantifying the Effects of Wheat Residue on Severity of Stagonospora nodorum Blotch and Yield in Winter Wheat

Phytopathology, 105(11), 1417–1426.

By: L. Mehra n, C. Cowger n , R. Weisz n & P. Ojiambo n 

MeSH headings : Ascomycota / physiology; Biomass; Host-Pathogen Interactions; Plant Diseases; Triticum / microbiology; Weather
TL;DR: It is shown that when wheat residue was sparse, small additions to residue density produced greater increases in SNB than when residue was abundant, suggesting that the economic threshold for the disease may be higher than previously assumed and warrants review. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Relative Contributions of Allelopathy and Competitive Traits to the Weed Suppressive Ability of Winter Wheat Lines Against Italian Ryegrass

CROP SCIENCE, 55(1), 57–64.

By: M. Worthington n, S. Reberg-Horton  n, G. Brown-Guedira n , D. Jordan n, R. Weisz n & J. Murphy n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Efficacy and Value of Prophylactic vs. Integrated Pest Management Approaches for Management of Cereal Leaf Beetle (Coleoptera: Chrysomelidae) in Wheat and Ramifications for Adoption by Growers

JOURNAL OF ECONOMIC ENTOMOLOGY, 105(5), 1612–1619.

By: D. Reisig* , J. Bacheler n, D. Herbert*, T. Kuhar*, S. Malone *, C. Philips*, R. Weisz n

author keywords: regional survey; economic analysis; risk aversion; pyrethroid
MeSH headings : Animals; Coleoptera; Insect Control / economics; Insect Control / methods; Insecticides; North Carolina; Pest Control, Biological / economics; Pest Control, Biological / methods; Pyrethrins; Seasons; Triticum
TL;DR: Cereal leaf beetle can be effectively managed in southeastern U.S. wheat growers with scouting and a single insecticide treatment, applied at the recommended economic threshold, giving this approach an economic advantage over IPM. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Multiple Mid-Atlantic Field Experiments Show No Economic Benefit to Fungicide Application When Fungal Disease Is Absent in Winter Wheat

PHYTOPATHOLOGY, 101(3), 323–333.

By: R. Weisz, C. Cowger, G. Ambrose & A. Gardner*

MeSH headings : Fungicides, Industrial / economics; Fungicides, Industrial / pharmacology; North Carolina; Plant Diseases / microbiology; Plant Diseases / prevention & control; Random Allocation; Triticum / drug effects; Triticum / economics; Triticum / growth & development; Triticum / microbiology; Virginia
TL;DR: The results do not support the application of strobilurin or triazole fungicides to mid-Atlantic wheat crops for "plant health" in the absence of disease, and support basing the decision to apply fungicide on observation of disease on the basis of an economic return for the input is desired. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2010 journal article

Evaluation of Alternative Nitrogen Fertilizers for Corn and Winter Wheat Production

AGRONOMY JOURNAL, 102(4), 1226–1236.

By: S. Cahill n, D. Osmond n , R. Weisz n & R. Heiniger n 

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Maize Debris Increases Barley Yellow Dwarf Virus Severity in North Carolina Winter Wheat

AGRONOMY JOURNAL, 102(2), 688–695.

By: C. Cowger n , R. Weisz n, J. Anderson * & J. Horton*

TL;DR: The results support a recommendation of seed or seedling insecticide treatment when planting wheat into heavy unincorporated maize residue in the U.S. Piedmont, and find of greater YDV severity in association with surface residue is consistent with the reported aphid preference for high-intensity yellow colors. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Variability of the Illinois Soil Nitrogen Test across Time and Sampling Depth

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 74(6), 2089–2100.

By: D. Wall*, R. Weisz n, C. Crozier n, R. Heiniger*  & J. White n 

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Virulence in Hessian Fly (Diptera: Cecidomyiidae) Field Collections From the Southeastern United States to 21 Resistance Genes in Wheat

JOURNAL OF ECONOMIC ENTOMOLOGY, 103(6), 2229–2235.

By: S. Cambron*, G. Buntin*, R. Weisz n, J. Holland *, K. Flanders*, B. Schemerhorn *, R. Shukle*

author keywords: Mayetiola destructor; plant resistance; wheat breeding; Hessian fly genotypes
MeSH headings : Animals; Diptera / pathogenicity; Genes, Plant; Host-Parasite Interactions / genetics; Southeastern United States; Triticum / genetics; Triticum / parasitology
TL;DR: Results indicate that identified genetic resistance to protect wheat from Hessian attack in the southeastern United States is a limited resource and recommends that in the future deployment of combinations of highly effective previously undeployed genes, such as H24 and H26, be considered. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Winter wheat blends (mixtures) produce a yield advantage in north Carolina

AGRONOMY JOURNAL, 100(1), 169–177.

By: C. Cowger n  & R. Weisz n

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

2007 journal article

Aerial color infrared photography to optimize in-season nitrogen fertilizer recommendations in winter wheat

AGRONOMY JOURNAL, 99(6), 1424–1435.

By: R. Sripada*, D. Farrer*, R. Weisz n, R. Heiniger*  & J. White n 

UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Groundwater nitrate spatial and temporal patterns and correlations: Influence of natural controls and nitrogen management

VADOSE ZONE JOURNAL, 6(1), 53–66.

By: N. Hong*, J. White n , R. Weisz n, M. Gumpertz n, M. Duffera n & D. Cassel n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

In-season tissue testing to optimize soft red winter wheat nitrogen fertilizer rates: Influence of wheat biomass

AGRONOMY JOURNAL, 99(2), 511–520.

By: R. Weisz n, R. Sripada n, R. Heiniger n , J. White n  & D. Farrer n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Spatial variability of Southeastern US Coastal Plain soil physical properties: Implications for site-specific management

GEODERMA, 137(3-4), 327–339.

By: M. Duffera n, J. White n  & R. Weisz n

author keywords: geostatistics; principal components; spatial covariance; management zones; precision agriculture
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Winter wheat and maize response to urea ammonium nitrate and a new urea formaldehyde polymer fertilizer

Agronomy Journal, 99(6), 1645–1653.

By: S. Cahill, D. Osmond , C. Crozier, D. Israel & R. Weisz

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

2006 journal article

Delayed harvest effect on soft red winter wheat in the southeastern USA

AGRONOMY JOURNAL, 98(3), 588–595.

By: D. Farrer n, R. Weisz n, R. Heiniger n , J. Murphy n & M. Pate*

TL;DR: Despite some positive effects of seed priming on seedling vigor and stand establishment, none of the seed-priming treatments tested showed beneficial effects on grain yield and N efficiency under the temperate-humid conditions such as in eastern Ontario. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Minimizing protein variability in soft red winter wheat: Impact of nitrogen application timing and rate

AGRONOMY JOURNAL, 98(4), 1137–1145.

By: D. Farrer n, R. Weisz n, R. Heiniger  n, J. Murphy n & J. White n 

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Remote Sensing-Informed Variable-Rate Nitrogen Management of Wheat and Corn

Agronomy Journal, 98(2), 327–338.

By: N. Hong*, J. White n , R. Weisz n, C. Crozier n, M. Gumpertz n & D. Cassel n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

Aerial color infrared photography for determining late-season nitrogen requirements in corn

AGRONOMY JOURNAL, 97(5), 1443–1451.

By: R. Sripada n, R. Heiniger* , J. White n  & R. Weisz

UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

Identifying soft red winter wheat cultivars tolerant to Barley yellow dwarf virus

PLANT DISEASE, 89(2), 170–176.

By: R. Weisz*, B. Tarleton, J. Murphy n & F. Kolb*

author keywords: relative yield; visual disease symptom rating
TL;DR: Under conditions of high BYDV infestation, visual symptom ratings could be cautiously used to identify highly tolerant cultivars and the most reliable method for rating cultivar tolerance was a direct measure of disease-induced yield reduction across multiple environments. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Spatial analysis of precision agriculture treatments in randomized complete blocks: Guidelines for covariance model selection

AGRONOMY JOURNAL, 97(4), 1082–1096.

By: N. Hong*, J. White n , M. Gumpertz n & R. Weisz n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

Yield-based management zones and grid sampling strategies: describing soil test and nutrient variability

Agronomy Journal, 97(3), 968–982.

By: M. Flowers*, R. Weisz n & J. White n 

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2004 journal article

In-season optimization and site-specific nitrogen management for soft red winter wheat

AGRONOMY JOURNAL, 96(1), 124–134.

By: M. Flowers*, R. Weisz n, R. Heiniger n , D. Osmond n  & C. Crozier n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2004 journal article

Registration of 'NC-Neuse' wheat

CROP SCIENCE, 44(4), 1479–1480.

By: J. Murphy n, R. Navarro n, S. Leath n, D. Bowman n, P. Weisz n, L. Ambrose*, M. Pate, M. Fountain n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Field validation of a remote sensing technique for early nitrogen application decisions in wheat

AGRONOMY JOURNAL, 95(1), 167–176.

By: M. Flowers n, R. Weisz n, R. Heiniger n , B. Tarleton n & A. Meijer n

UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 journal article

Long-term variable rate lime and phosphorus application for Piedmont no-till field crops

Precision Agriculture, 4(3), 311.

By: R. Weisz n, R. Heiniger n , J. White n , B. Knox* & L. Reed

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

2003 journal article

Quantitative approaches for using color infrared photography for assessing in-season nitrogen status in winter wheat

AGRONOMY JOURNAL, 95(5), 1189–1200.

By: M. Flowers*, R. Weisz n & R. Heiniger n 

UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2001 article

Optimizing nitrogen application timing in no-till soft red winter wheat

AGRONOMY JOURNAL, Vol. 93, pp. 435–442.

By: R. Weisz n, C. Crozier* & R. Heiniger* 

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2001 journal article

Remote sensing of winter wheat tiller density for early nitrogen application decisions

AGRONOMY JOURNAL, 93(4), 783–789.

By: M. Flowers n, R. Weisz n & R. Heiniger n 

UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 journal article

Aerial photographic determination of nitrogen application timing and rate recommendations in winter wheat

Proceedings of the 5th International Conference on Precision Agriculture, Bloomington, Minnesota, USA, 16-19 July, 2000, 1.

By: M. Flowers, R. Weisz & R. Heiniger 

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

2000 journal article

Precision farming education at NC State University

Proceedings of the 5th International Conference on Precision Agriculture, Bloomington, Minnesota, USA, 16-19 July, 2000, 1.

By: D. Crouse , J. Havlin, R. McBride, J. White , R. Heiniger , R. Weisz, G. Roberson 

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

1999 journal article

Influence of tillage system on soft red winter wheat cultivar selection

JOURNAL OF PRODUCTION AGRICULTURE, 12(3), 415–418.

By: R. Weisz n & D. Bowman n

TL;DR: Whether soft red winter wheat cultivars perform differently across tillage systems, indicating the need for no-till cultivar testing programs, is determined and plant density after emergence, head density at harvest, kernel weight, grain yield, and test-weight were determined and compared. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Sampling in precision IPM: When the objective is a map

PHYTOPATHOLOGY, 89(11), 1112–1118.

By: S. Fleischer, P. Blom & R. Weisz*

author keywords: geostatistics; precision agriculture
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1995 journal article

MAP GENERATION IN HIGH-VALUE HORTICULTURAL INTEGRATED PEST-MANAGEMENT - APPROPRIATE INTERPOLATION METHODS FOR SITE-SPECIFIC PEST-MANAGEMENT OF COLORADO POTATO BEETLE (COLEOPTERA, CHRYSOMELIDAE)

JOURNAL OF ECONOMIC ENTOMOLOGY, 88(6), 1650–1657.

By: R. Weisz n, S. Fleischer * & Z. Smilowitz n

author keywords: COLORADO POTATO BEETLE; INTEGRATED PEST MANAGEMENT; SAMPLING; MAPPING; KRIGING
TL;DR: This research shows that kriging or simpler interpolators could be used for implementation of site-specific IPM, an approach that varies the spatial placement of interventions in relation to the variation in pest density within a field. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

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