Jan F Spears
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Works (18)
2014 journal article
Persistence of Benghal dayflower (Commelina benghalensis) in sustainable agronomic systems: Potential impacts of hay bale storage, animal digestion, and cultivation
Agroecology and Sustainable Food Systems, 38(3), 283–298.
Source: NC State University Libraries
Added: August 6, 2018
2007 journal article
Influence of environmental factors on cutleaf eveningprimrose (Oenothera laciniata) germination, emergence, development, vegetative growth, and control
WEED SCIENCE, 55(3), 264–272.
author keywords: light; temperature; pH; moisture stress; burial depth; growth and development; weed control
Source: Web Of Science
Added: August 6, 2018
2006 journal article
A seedling assay to screen aryloxyphenoxypropionic acid and cyclohexanedione resistance in johnsongrass (Sorghum halepense)
WEED TECHNOLOGY, 20(4), 950–955.
author keywords: ACCase inhibitors; herbicide resistance
www.bioone.org (repository)
Source: Web Of Science
Added: August 6, 2018
2006 journal article
Doveweed (Murdannia nudiflora) germination and emergence as affected by temperature and seed burial depth
WEED SCIENCE, 54(6), 1000–1003.
author keywords: cominelinaceae; light; weed biology
Source: Web Of Science
Added: August 6, 2018
2006 journal article
Influence of environmental factors on slender amaranth (Amaranthus viridis) germination
Weed Science, 54(2), 316–320.
Source: NC State University Libraries
Added: August 6, 2018
2005 journal article
Peanut response to inoculation and nitrogen fertilizer
Agronomy Journal, 97(1), 79–84.
Source: NC State University Libraries
Added: August 6, 2018
2005 journal article
Sicklepod (Senna obtusifolia) control and seed production after 2,4-DB applied alone and with fungicides or insecticides
WEED TECHNOLOGY, 19(2), 451–455.
author keywords: pesticide interaction
Source: Web Of Science
Added: August 6, 2018
2004 journal article
Disease management in overhead sprinkler and subsurface drip irrigation systems for peanut
AGRONOMY JOURNAL, 96(4), 1058–1065.
Source: Web Of Science
Added: August 6, 2018
2004 journal article
Peanut response to planting pattern, row spacing, and irrigation
AGRONOMY JOURNAL, 96(4), 1066–1072.
Source: Web Of Science
Added: August 6, 2018
2003 journal article
Influence of environmental factors on after-ripened crowfootgrass (Dactyloctenium aegyptium) seed germination
WEED SCIENCE, 51(3), 342–347.
author keywords: alternating temperature; pH; scarification; water stress; weed biology
Source: Web Of Science
Added: August 6, 2018
2003 journal article
Influence of environmental factors on broadleaf signalgrass (Brachiaria platyphylla) germination
WEED SCIENCE, 51(5), 683–689.
author keywords: scarification; solution pH; water stress
Source: Web Of Science
Added: August 6, 2018
2002 journal article
Influence of prohexadione calcium on pod yield and pod loss of peanut
Agronomy Journal, 94(2), 331–336.
Source: NC State University Libraries
Added: August 6, 2018
2001 journal article
An evaluation of methods for breaking seed dormancy in kudzu (Pueraria lobata)
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 79(2), 197–203.
author keywords: Pueraria lobata; physical dormancy; germination; phenology; acid scarification; warm stratification; cold stratification
Source: Web Of Science
Added: August 6, 2018
2001 journal article
Peanut response to prohexadione calcium in three seeding rate-row pattern planting systems
AGRONOMY JOURNAL, 93(1), 232–236.
Source: Web Of Science
Added: August 6, 2018
2001 journal article
Virginia market-type peanut (Arachis hypogaea) cultivar tolerance and yield response to flumioxazin preemergence
WEED TECHNOLOGY, 15(1), 137–140.
author keywords: disease interaction; Cylindrocladium crotalariae (Loos) Bell and Sobers; Cercospora arachidicola Hori; Cercosporidium personatum (Berk. and Curt.); Sclerotium rolfsii Sacc.; grade parameters; extra-large kernels; sound mature kernels; sound splits; total kernels; other kernels; fancy pods
Source: Web Of Science
Added: August 6, 2018
2000 journal article
Diclosulam does not influence yields in eight virginia market-type peanut (Arachis hypogaea) cultivars
WEED TECHNOLOGY, 14(2), 402–405.
author keywords: disease interaction; cylindrocladium black rot; Cylindrocladium crotalariae (Loos) Bell et Sobers; early leaf spot; Cercospora arachidicola Hori; late leaf spot; Cercosporidium personatum (Berk. et Curt.); southern stem rot; Sclerotium rolfsii Sacc.; tomato spotted wilt virus; grade parameters; extra large kernels; sound mature kernels; sound splits; total kernels; other kernels; fancy pods
Source: Web Of Science
Added: August 6, 2018
2000 journal article
Winter establishment of eastern gamagrass in the southern Piedmont
AGRONOMY JOURNAL, 92(6), 1184–1188.
Source: Web Of Science
Added: August 6, 2018
1997 journal article
Temperature during seed filling and soybean seed germination and vigour
Seed Science and Technology, 25(2), 233–244.
Source: NC State University Libraries
Added: August 6, 2018
