Works Published in 2003

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Displaying works 141 - 160 of 171 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2003 journal article

Wheat (Triticum aestivum) tolerance and Italian Ryegrass (Lolium multiflorum) control by AE F130060 00 plus AE F115008 00 mixed with other herbicides

Weed Technology, 17(4), 881–889.

TL;DR: Soft red winter wheat tolerance and Italian ryegrass control with AE F130060 00 plus AE F115008 00 at 12.5 plus 2.5 g ai/ha applied alone and mixed with dicamba, 2,4-D, or thifensulfuron plus tribenuron were examined in separate field experiments. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

Velvetleaf (Abutilon theophrasti) interference and seed production dynamics in cotton

WEED SCIENCE, 51(1), 94–101.

By: W. Bailey n, S. Askew*, S. Dorai-Raj* & J. Wilcut*

author keywords: action thresholds; competition; degree-days; economic thresholds; heat units; inference space; interpolation domain; semivariogram
TL;DR: It is hypothesized that environmental variation caused differences in measured responses between 1997 and 1998, and results based on climate data from 4 yr at 110 sites indicated that inference space was higher for GDD than for rainfall. (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

2003 journal article

The C-terminal tail of Arabidopsis 14-3-3 omega functions as an autoinhibitor and may contain a tenth alpha-helix

PLANT JOURNAL, 34(4), 473–484.

author keywords: 14-3-3 proteins; nitrate reductase; autoinhibition; protein structure; protein-protein interaction; protein phosphorylation
MeSH headings : 14-3-3 Proteins; Amino Acid Sequence; Antibodies / immunology; Arabidopsis / metabolism; Arabidopsis Proteins / antagonists & inhibitors; Arabidopsis Proteins / chemistry; Arabidopsis Proteins / metabolism; Arabidopsis Proteins / pharmacology; Cations / pharmacology; Molecular Sequence Data; Protein Binding / drug effects; Protein Isoforms / chemistry; Protein Isoforms / metabolism; Protein Structure, Secondary; Tyrosine 3-Monooxygenase / antagonists & inhibitors; Tyrosine 3-Monooxygenase / chemistry; Tyrosine 3-Monooxygenase / metabolism; Tyrosine 3-Monooxygenase / pharmacology
TL;DR: It is proposed that in the absence of polycations, access of target proteins to their binding groove in the 14-3-3 protein is restricted by the C-terminus, which acts as part of a gate that opens with the binding of poly cations to loop 8. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Struvite precipitation in anaerobic swine lagoon liquid: effect of pH and Mg : P ratio and determination of rate constant

BIORESOURCE TECHNOLOGY, 89(3), 229–236.

Contributors: N. Nelson n, R. Mikkelsen n & D. Hesterberg n

author keywords: magnesium-ammonium-phosphate; struvite; solubility curve; animal waste treatment; crystal growth; phosphorus; precipitation kinetics
MeSH headings : Anaerobiosis; Animals; Chemical Precipitation; Hydrogen-Ion Concentration; Kinetics; Magnesium / analysis; Magnesium / chemistry; Magnesium Compounds / chemistry; Phosphates / chemistry; Phosphorus / analysis; Phosphorus / chemistry; Struvite; Swine; Waste Management / methods; Water / chemistry
TL;DR: The results indicate that induced struvite formation is a technically feasible method to remove N and P from swine lagoon liquid and it may allow swine producers to recover nutrients for off-farm sale. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2003 journal article

Speciation of phosphorus in phosphorus-enriched agricultural soils using X-ray absorption near-edge structure spectroscopy and chemical fractionation

JOURNAL OF ENVIRONMENTAL QUALITY, 32(5), 1809–1819.

By: S. Beauchemin*, D. Hesterberg n, J. Chou*, M. Beauchemin*, R. Simard* & D. Sayers n

MeSH headings : Adsorption; Agriculture; Chemistry Techniques, Analytical / methods; Environmental Monitoring / methods; Phosphates / analysis; Phosphates / chemistry; Phosphorus / analysis; Phosphorus / chemistry; Soil; Spectrometry, X-Ray Emission
TL;DR: X-ray absorption near-edge structure spectroscopy directly identified certain forms of soil P, while chemical fractionation provided indirect supporting data and gave insights on additional forms of P such as organic pools that were not accounted for by the XANES analyses. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2003 journal article

Herbicide efficacy using a wet-blade application system

WEED TECHNOLOGY, 17(2), 320–324.

author keywords: buckhorn plantain; clopyralid; clover; dogfennel; herbicide application technology; low volume; Plantago lanceolata L.; triclopyr
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

2003 review

HADSS (TM), pocket HERB (TM), and WebHADSS (TM): Decision aids for field crops

[Review of ]. WEED TECHNOLOGY, 17(2), 412–420.

By: A. Bennett*, A. Price*, M. Sturgill*, G. Buol* & G. Wilkerson n

author keywords: bioeconomic models; computer decision aids; decision support systems; weed management
TL;DR: Three computer programs have been developed for row crop weed management to assist weed managers in evaluating alternative strategies and tactics and to calculate expected yield loss after treatment and expected net return for each available herbicide treatment. (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

2003 journal article

Growth and yield responses of potato to mixtures of carbon dioxide and ozone

JOURNAL OF ENVIRONMENTAL QUALITY, 32(5), 1603–1610.

MeSH headings : Air Pollutants / toxicity; Carbon Dioxide / pharmacology; Environmental Exposure; Oxidants, Photochemical / toxicity; Ozone / toxicity; Solanum / growth & development
TL;DR: Elevated CO2 appeared to protect Dark Red Norland from O3-induced suppression of shoot, root, and tuber weight as measured at midseason but did not protect either cultivar from O2 stress at the final harvest, illustrating the difficulty in predicting effects of O3 + CO2 mixtures based on the effects of the individual gases. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Glyphosate-induced reductions in pollen viability and seed set in glyphosate-resistant cotton and attempted remediation by gibberellic acid (GA(3))

WEED SCIENCE, 51(1), 19–27.

author keywords: herbicide-resistant crops; transgenic crops; gametogenesis; male-sterile; pollen; gibberellic acid
TL;DR: Although GA applications to glyphosate-treated GR cotton have some remedial effect on pollen viability, the GA-induced increase in the anther–stigma difference exacerbates the increase in anther-stigma distance caused by glyphosate, resulting in low pollination. (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

2003 journal article

Factors that affect leaf extracellular ascorbic acid content and redox status

PHYSIOLOGIA PLANTARUM, 117(1), 51–57.

TL;DR: Apoplast [AA + DHA] content was 2-fold higher in tolerant Provider relative to sensitive S156 regardless of sampling period or treatment, supporting the hypothesis that extracellular AA is a factor in ozone tolerance. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Evaluation of scouting methods in peanut (Arachis hypogaea) using theoretical net returns from HADSS (TM)

WEED TECHNOLOGY, 17(2), 358–365.

By: D. Jordan n, G. Wilkerson & D. Krueger*

author keywords: economic thresholds; prescription weed management; weed interference; weed scouting; weed thresholds
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

2003 article

Ecological issues related to ozone: agricultural issues

Fuhrer, J., & Booker, F. (2003, June). ENVIRONMENT INTERNATIONAL, Vol. 29, pp. 141–154.

By: J. Fuhrer* & F. Booker n

author keywords: tropospheric ozone; ozone flux; ozone risk assessment; detoxification; antioxidants; agricultural crops; grassland
MeSH headings : Agriculture; Air Pollutants / adverse effects; Antioxidants; Carbon / metabolism; Ecosystem; Environment; Models, Theoretical; Oxidants, Photochemical / adverse effects; Ozone / adverse effects; Photochemistry; Poaceae; Risk Assessment; Ultraviolet Rays
TL;DR: Impact of long-term ozone effects on community and whole-ecosystem level processes, with an emphasis on crop quality, element cycling and carbon sequestration, and biodiversity of pastures and rangelands require renewed efforts. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2003 journal article

CGA-362622 antagonizes annual grass control by graminicides in cotton (Gossypium hirsutum)

WEED TECHNOLOGY, 17(2), 373–380.

By: H. Crooks*, A. York*, A. Culpepper & C. Brownie

author keywords: adjuvants; antagonism; herbicide interactions; herbicide mixtures
TL;DR: Great antagonism was noted with CGA-362622 than with pyrithiobac, and with fluazifop-P and quizalofop-p than with clethodim or sethoxydim, and in greenhouse conditions, under greenhouse conditions. (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

2003 journal article

Absorption, translocation, and metabolism of foliar-applied CGA-362622 in purple and yellow nutsedge (Cyperus rotundus and C-esculentus)

WEED SCIENCE, 51(1), 13–18.

author keywords: acropetal translocation; basipetal translocation; half-life
TL;DR: Most of the metabolites formed by the nutsedge species were more polar than 14C–CGA-362622 and averaged 69 and 61% of the radioactivity in purple and yellow nutsedge, respectively. (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

2003 journal article

A multi-generation analysis of the stability of transgenic virus resistance in doubled-haploid tobacco lines

Molecular Breeding, 12(2), 145–156.

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

2003 journal article

Selective exposure of yellow (Cyperus esculentus) and purple nutsedge (Cyperus rotundus) to postemergence treatments of CGA-362622, imazaquin, and MSMA

WEED TECHNOLOGY, 17(3), 554–559.

author keywords: foliar absorption; root absorption
TL;DR: Averaged over herbicide treatments, soil-applied treatments were more effective in reducing purple nutsedge shoot number, whereas foliar-app applied treatment were moreeffective in reducing yellow nutsedgeshoot number. (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

2003 journal article

Modeling moisture and chemical changes during bulk curing of flue-cured tobacco

Transactions of the ASAE, 46(4), 1123–1134.

UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

Effect of inoculation with selected isolates of Stagonospora nodorum on field evaluations of host resistance in winter wheat

PLANT DISEASE, 87(10), 1213–1220.

author keywords: Septoria nodorum blotch
TL;DR: The results did not support the routine use of supplemental inoculation of wheat breeding nurseries with selected isolates of S. nodorum as a means of increasing genetic gain for host resistance and estimates of host resistance did not consistently agree with estimates in epidemics produced by natural infection. (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)
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Boll abscission responses of glyphosate-resistant cotton (Gossypium hirsutum) to glyphosate

WEED TECHNOLOGY, 17(3), 571–575.

By: R. Viator*, S. Senseman & J. Cothren

author keywords: boll abscission; transgenic crops
TL;DR: Response of glyphosate-resistant cotton to various rates of topically applied glyphosate was investigated in growth chamber experiments to determine the relationship between glyphosate rate and boll abscission. (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

2003 journal article

Xanosporic acid, an intermediate in bacterial degradation of the fungal phototoxin cercosporin

PHYTOCHEMISTRY, 62(5), 723–732.

author keywords: Xanthomonas campestris pv. zinniae; bacterial detoxification; perylenequinone; phototoxin; xanosporolactone; xanosporic acid
MeSH headings : Benz(a)Anthracenes / chemistry; Benz(a)Anthracenes / isolation & purification; Benz(a)Anthracenes / metabolism; Biodegradation, Environmental; Carboxylic Acids / chemistry; Carboxylic Acids / metabolism; Circular Dichroism; Fungi / chemistry; Lactones / chemistry; Lactones / isolation & purification; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Perylene / analogs & derivatives; Perylene / chemistry; Perylene / metabolism; Stereoisomerism; Xanthomonas campestris / metabolism
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

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