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Research Output

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Article
1994

Cover cropping systems for the Central Corn Belt

Bollero, G. A. & Bullock, D. G., Jan 1 1994, In : Journal of Production Agriculture. 7, 1, p. 55-58 4 p.

Research output: Contribution to journalArticle

1996

Soil temperature and planting date effects on corn yield, leaf area, and plant development

Bollero, G. A., Bullock, D. G. & Hollinger, S. E., 1996, In : Agronomy Journal. 88, 3, p. 385-390 6 p.

Research output: Contribution to journalArticle

1997
1999

Interaction of tillage and soil texture: Biological active soil organic matter in Illinois

Needelman, B. A., Wander, M. M., Bollero, G. A., Boast, C. W., Sims, G. K. & Bullock, D. G., 1999, In : Soil Science Society of America Journal. 63, 5, p. 1326-1334 9 p.

Research output: Contribution to journalArticle

Soil nitrogen dynamics and maize production in municipal solid waste amended soil

Eriksen, G. N., Coale, F. J. & Bollero, G. A., 1999, In : Agronomy Journal. 91, 6, p. 1009-1016 8 p.

Research output: Contribution to journalArticle

Soil quality assessment of tillage impacts in Illinois

Wander, M. M. & Bollero, G. A., Jan 1 1999, In : Soil Science Society of America Journal. 63, 4, p. 961-971 11 p.

Research output: Contribution to journalArticle

2000

Early season nitrogen accumulation in winter wheat

Costa, J. M., Bollero, G. A. & Coale, F. J., Jan 1 2000, In : Journal of Plant Nutrition. 23, 6, p. 773-783 11 p.

Research output: Contribution to journalArticle

2001

Small grain winter cover crops for conservation of residual soil nitrogen in the mid-Atlantic Coastal Plain

Coale, F. J., Costa, J. M., Bollero, G. A. & Schlosnagle, S. P., Jan 1 2001, In : American Journal of Alternative Agriculture. 16, 2, p. 66-72 7 p.

Research output: Contribution to journalArticle

Stability analysis of grain yield in barley (Hordeum vulgare) in the US mid-Atlantic Region

Costa, J. M. & Bollero, G. A., Jan 1 2001, In : Annals of Applied Biology. 139, 1, p. 137-143 7 p.

Research output: Contribution to journalArticle

The effect of fungicide seed protectants, seeding rates, and reduced rates of herbicides on no-till soybean

Bradley, C., Wax, L. M., Ebelhar, S. A., Bollero, G. A. & Pedersen, W. L., Oct 22 2001, In : Crop Protection. 20, 7, p. 615-622 8 p.

Research output: Contribution to journalArticle

Using soil properties to predict wheat yields on illinois soils

Majchrzak, R. N., Olson, K. R., Bollero, G. A. & Nafziger, E. D., Apr 1 2001, In : Soil Science. 166, 4, p. 267-280 14 p.

Research output: Contribution to journalArticle

2002

Common waterhemp (Amaranthus rudis) interference in soybean

Hager, A. G., Wax, L. M., Stoller, E. W. & Bollero, G. A., Dec 1 2002, In : Weed Science. 50, 5, p. 607-610 4 p.

Research output: Contribution to journalArticle

Common waterhemp (Amaranthus rudis Sauer) management with soil-applied herbicides in soybean (Glycine max (L.) Merr.)

Hager, A. G., Wax, L. M., Bollero, G. A. & Simmons, F. W., May 20 2002, In : Crop Protection. 21, 4, p. 277-283 7 p.

Research output: Contribution to journalArticle

Detection of occult urinary tract infections in dogs with diabetes mellitus

McGuire, N. C., Schulman, R., Ridgway, M. D. & Bollero, G., 2002, In : Journal of the American Animal Hospital Association. 38, 6, p. 541-544 4 p.

Research output: Contribution to journalArticle

Effect of poultry litter and composts on soil nitrogen and phosphorus availability and corn production

Cooperband, L., Bollero, G. & Coale, F., Jun 20 2002, In : Nutrient Cycling in Agroecosystems. 62, 2, p. 185-194 10 p.

Research output: Contribution to journalArticle

Quantitative mapping of soil drainage classes using topographical data and soil electrical conductivity

Kravchenko, A. N., Bollero, G. A., Omonode, R. A. & Bullock, D. G., 2002, In : Soil Science Society of America Journal. 66, 1, p. 235-243 9 p.

Research output: Contribution to journalArticle

Soil quality: Science and process

Wander, M. M., Walter, G. L., Nissen, T. M., Bollero, G. A., Andrews, S. S. & Cavanaugh-Grant, D. A., Jan 1 2002, In : Agronomy Journal. 94, 1, p. 23-32 10 p.

Research output: Contribution to journalArticle

Using soil properties to predict forest productivity in southern Illinois

Woolery, M. E., Olson, K. R., Dawson, J. O. & Bollero, G., Apr 17 2002, In : Journal of Soil and Water Conservation. 57, 1, p. 37-45 9 p.

Research output: Contribution to journalArticle

2003

Comparison of electromagnetic induction and direct sensing of soil electrical conductivity

Sudduth, K. A., Kitchen, N. R., Bollero, G. A., Bullock, D. G. & Wiebold, W. J., Jan 1 2003, In : Agronomy Journal. 95, 3, p. 472-482 11 p.

Research output: Contribution to journalArticle

Effects of shading on common waterhemp (Amaranthus rudis) growth and development

Steckel, L. E., Sprague, C. L., Hager, A. G., Simmons, F. W. & Bollero, G. A., Dec 1 2003, In : Weed Science. 51, 6, p. 898-903 6 p.

Research output: Contribution to journalArticle

Influence of diphenylether herbicide application rate and timing on common waterhemp (Amaranthus rudis) control in soybean (glycine max)

Hager, A. G., Wax, L. M., Bollero, G. A. & Stoller, E. W., Jan 1 2003, In : Weed Technology. 17, 1, p. 14-20 7 p.

Research output: Contribution to journalArticle

Modeling rye and hairy vetch residue decomposition as a function of degree-days and decomposition-days

Ruffo, M. L. & Bollero, G. A., Jan 1 2003, In : Agronomy Journal. 95, 4, p. 900-907 8 p.

Research output: Contribution to journalArticle

Nitrogen balance approach to sunflower fertilization

Ruffo, M. L., García, F. O., Bollero, G. A., Fabrizzi, K. & Ruiz, R. A., Oct 14 2003, In : Communications in Soil Science and Plant Analysis. 34, 17-18, p. 2645-2657 13 p.

Research output: Contribution to journalArticle

Soybean Development and Yield as Affected by Three Postemergence Herbicides

Young, B. G., Young, J. M., Matthews, J. L., Owen, M. D. K., Zelaya, I. A., Hartzler, R. G., Wax, L. M., Rorem, K. W. & Bollero, G. A., Sep 1 2003, In : Agronomy Journal. 95, 5, p. 1152-1156 5 p.

Research output: Contribution to journalArticle

2004

Assessment of Genetic Variation in Hairy Vetch Using Canonical Discriminant Analysis

Yeater, K. M., Bollero, G. A., Bullock, D., Rayburn, A. L. & Rodriguez-Zas, S. L., Jan 1 2004, In : Crop Science. 44, 1, p. 185-189 5 p.

Research output: Contribution to journalArticle

Flow cytometric analysis for ploidy level differentiation of 45 hairy vetch accessions

Yeater, K. M., Bollero, G. A., Bullock, D. G. & Rayburn, A. L., Aug 1 2004, In : Annals of Applied Biology. 145, 1, p. 123-127 5 p.

Research output: Contribution to journalArticle

Relationships between soil bulk electrical conductivity and the principal component analysis of topography and soil fertility values

Officer, S. J., Kravchenko, A., Bollero, G. A., Sudduth, K. A., Kitchen, N. R., Wiebold, W. J., Palm, H. L. & Bullock, D. G., Jan 2004, In : Plant and Soil. 258, 1, p. 269-280 12 p.

Research output: Contribution to journalArticle

Soybean yield as affected by biomass and nitrogen uptake of cereal rye in winter cover crop rotations

Ruffo, M. L., Bullock, D. G. & Bollero, G. A., May 1 2004, In : Agronomy Journal. 96, 3, p. 800-805 6 p.

Research output: Contribution to journalArticle

2005

Associations between field characteristics and soybean plant performance using canonical correlation analysis

Martín, N. F., Bollero, G. & Bullock, D. G., Jun 1 2005, In : Plant and Soil. 273, 1-2, p. 39-55 17 p.

Research output: Contribution to journalArticle

Cropping system and nitrogen dynamics under a cereal winter cover crop preceding corn

Crandall, S. M., Ruffo, M. L. & Bollero, G. A., Jan 1 2005, In : Plant and Soil. 268, 1, p. 209-219 11 p.

Research output: Contribution to journalArticle

Genome size analysis of weedy Amaranthus species

Rayburn, A. L., McCloskey, R., Tatum, T. C., Bollero, G. A., Jeschke, M. R. & Tranel, P. J., Nov 1 2005, In : Crop Science. 45, 6, p. 2557-2562 6 p.

Research output: Contribution to journalArticle

Prepartum intake, postpartum induction of ketosis, and periparturient disorders affect the metabolic status of dairy cows

Dann, H. M., Morin, D. E., Bollero, G. A., Murphy, M. R. & Drackley, J. K., Sep 2005, In : Journal of Dairy Science. 88, 9, p. 3249-3264 16 p.

Research output: Contribution to journalArticle

Relating apparent electrical conductivity to soil properties across the north-central USA

Sudduth, K. A., Kitchen, N. R., Wiebold, W. J., Batchelor, W. D., Bollero, G. A., Bullock, D. G., Clay, D. E., Palm, H. L., Pierce, F. J., Schuler, R. T. & Thelen, K. D., Mar 1 2005, In : Computers and Electronics in Agriculture. 46, 1-3 SPEC. ISS., p. 263-283 21 p.

Research output: Contribution to journalArticle

Smaller than predicted increase in aboveground net primary production and yield of field-grown soybean under fully open-air [CO2] elevation

Morgan, P. B., Bollero, G. A., Nelson, R. L., Dohleman, F. G. & Long, S. P., Oct 1 2005, In : Global change biology. 11, 10, p. 1856-1865 10 p.

Research output: Contribution to journalArticle

Spatial variability of the Illinois soil nitrogen test: Implications for soil sampling

Ruffo, M. L., Bollero, G. A., Hoeft, R. G. & Bullock, D. G., Nov 1 2005, In : Agronomy Journal. 97, 6, p. 1485-1492 8 p.

Research output: Contribution to journalArticle

2006

Fungicide-herbicide interaction in soybean (Glycine max)

Bierman, R. E., Riechers, D. E., Sprague, C. L., Bollero, G. & Pedersen, W. L., Feb 1 2006, In : Crop Protection. 25, 2, p. 134-139 6 p.

Research output: Contribution to journalArticle

Irrigation and inoculation treatments that increase the severity of soybean sudden death syndrome in the field

De Farias Neto, A. L., Hartman, G. L., Pedersen, W. L., Li, S., Bollero, G. A. & Diers, B. W., Nov 1 2006, In : Crop Science. 46, 6, p. 2547-2554 8 p.

Research output: Contribution to journalArticle

No-till corn/soybean systems including winter cover crops: Effects on soil properties

Villamil, M. B., Bollero, G. A., Darmody, R. G., Simmons, F. W. & Bullock, D. G., Nov 1 2006, In : Soil Science Society of America Journal. 70, 6, p. 1936-1944 9 p.

Research output: Contribution to journalArticle

Season-long elevation of ozone concentration to projected 2050 levels under fully open-air conditions substantially decreases the growth and production of soybean

Morgan, P. B., Mies, T. A., Bollero, G. A., Nelson, R. L. & Long, S. P., Apr 2006, In : New Phytologist. 170, 2, p. 333-343 11 p.

Research output: Contribution to journalArticle

Site-specific production functions for variable rate corn nitrogen fertilization

Ruffo, M. L., Bollero, G. A., Bullock, D. S. & Bullock, D. G., Oct 1 2006, In : Precision Agriculture. 7, 5, p. 327-342 16 p.

Research output: Contribution to journalArticle

Two classification methods for developing and interpreting productivity zones using site properties

Martín, N., Bollero, G., Kitchen, N. R., Kravchenko, A. N., Sudduth, K., Wiebold, W. J. & Bullock, D., Oct 1 2006, In : Plant and Soil. 288, 1-2, p. 357-371 15 p.

Research output: Contribution to journalArticle

Winter cover crops in Illinois: Evaluation of ecophysiological characteristics of corn

Miguez, F. E. & Bollero, G. A., Jul 1 2006, In : Crop Science. 46, 4, p. 1536-1545 10 p.

Research output: Contribution to journalArticle

2007

Relationship between secondary variables and soybean oil and protein concentration

Martin, N. F., Bollero, A. G. & Bullock, D. G., Jul 1 2007, In : Transactions of the ASABE. 50, 4, p. 1271-1278 8 p.

Research output: Contribution to journalArticle

2008

Multivariate analysis and visualization of soil quality data for no-till systems

Villamil, M. B., Miguez, F. E. & Bollero, G. A., Nov 1 2008, In : Journal of Environmental Quality. 37, 6, p. 2063-2069 7 p.

Research output: Contribution to journalArticle

Potential miscanthus' adoption in Illinois: Information needs and preferred information channels

Villamil, M. B., Silvis, A. H. & Bollero, G. A., Dec 1 2008, In : Biomass and Bioenergy. 32, 12, p. 1338-1348 11 p.

Research output: Contribution to journalArticle

2009

Broadleaf weed management in corn utilizing synergistic postemergence herbicide combinations

Woodyard, A. J., Bollero, G. A. & Riechers, D. E., Oct 1 2009, In : Weed Technology. 23, 4, p. 513-518 6 p.

Research output: Contribution to journalArticle