Search Results - "Purcell, L.C"

Soybean yields and soil water status in Argentina: Simulation analysis by Sinclair, T.R., Salado-Navarro, L.R., Salas, Graciela, Purcell, L.C.

“…Recent changes in management of soybean production in Argentina may have large impacts on the soil water balance and on crop yield response. Changes in this…”
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First-year soybean growth and production as affected by soil properties following land leveling by Brye, K.R, Chen, P, Purcell, L.C, Mozaffari, M, Norman, R.J

“…In severely disturbed soils, such as those that have been recently land leveled, the interactions among soil properties are accentuated because of the…”
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Drought tolerance and yield increase of soybean resulting from improved symbiotic N2 fixation by Sinclair, T.R, Purcell, L.C, King, C.A, Sneller, C.H, Chen, P.Y, Vadez, V

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Why Do Maize Hybrids Respond Differently to Variations in Plant Density? by Sarlangue, T, Andrade, F.H, Calvino, P.A, Purcell, L.C

“…Maize (Zea mays L.) grain yield responds greatly to plant density (D). However, the hybrid-plant density interaction usually found is not well understood. The…”
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Quantifying Turfgrass Cover Using Digital Image Analysis by Richardson, M. D., Karcher, D. E., Purcell, L. C.

“…Accurate cover estimates in turfgrass research plots are often difficult to obtain because of the time involved with traditional sampling and evaluation…”
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Soybean yield and biomass responses to increasing plant population among diverse maturity groups. I. Agronomic characteristics by Edwards, J.T, Purcell, L.C

“…Soybean [Glycine max (L.) Merr.] production systems that require less than 100 d from sowing to maturity are useful for avoiding drought and decreasing…”
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Soybean yield and biomass responses to cumulative transpiration: Questioning widely held beliefs by Purcell, Larry C., Edwards, Jeffrey T., Brye, Kristofor R.

“…Yield under drought for several crops has been established as a linear function of the cumulative water transpired during the growing season. For well-watered…”
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Physiological Plant Response Differences among High‐ and Average‐Yield Soybean Areas in Arkansas by Adams, T.C., Brye, K.R., Purcell, L.C., Ross, W.J., Gbur, E.E., Savin, M.C.

“…Core Ideas Crop yield contests provide a unique research opportunity. Planting date is highly related to yield across yield contest sites. An early soybean…”
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Soybean N2 fixation estimates, ureide concentration, and yield responses to drought by Purcell, L.C, Serraj, R, Sinclair, T.R, De, A

“…Increasing N2 fixation tolerance to drought has been hindered by the labor and costs of quantifying N2 fixation using 15N methodologies. The relative abundance…”
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Genotypic Variation for Shoot N Concentration and Response to Water Deficits in Soybean by King, C.A, Purcell, L.C

“…For soybean [Glycine max (L.) Merr.], reports differ as to the degree to which accumulation of shoot biomass and N are inhibited by water deficit (WD). Our…”
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Soybean yield and biomass responses to increasing plant population among diverse maturity groups. II. Light interception and utilization by Edwards, J.T, Purcell, L.C, Karcher, D.E

“…Previous experiments evaluating soybean [Glycine max (L.) Merr.] yield responses to increased plant population have primarily emphasized empirical…”
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Plant Population Density and Maturity Effects on Profitability of Short-Season Maize Production in the Midsouthern USA by Popp, M, Edwards, J, Manning, P, Purcell, L.C

“…Maize (Zea mays L.) production in the Midsouthern USA has increased dramatically in recent years, primarily as a function of growing nematode pressure in…”
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Registration of Soybean Germplasm Lines R01-416F and R01-581F for Improved Yield and Nitrogen Fixation under Drought Stress by Chen, P, Sneller, C.H, Purcell, L.C, Sinclair, T.R, King, C.A, Ishibashi, T

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Drought avoidance assessment for summer annual crops using long-term weather data by Purcell, L.C, Sinclair, T.R, McNew, R.W

“…Seasonal rainfall is a key factor determining yield of nonirrigated, summer crops. In temperate regions, however, systematic analyses of long-term weather data…”
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Soybean root morphological and anatomical traits associated with acclimation to flooding by Bacanamwo, M, Purcell, L.C

“…Soybean [Glycine max (L.) Merr.] acclimation to flooding has been investigated at biochemical and physiological levels, but long-term acclimation to flooding…”
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Profit-maximizing seeding rates and replanting thresholds for soybean: Maturity group interactions in the Mid-South by Popp, Michael P., Edwards, Jeffry T., Purcell, Larry C., Manning, Patrick M.

“…Considerable interest in adopting earlier-maturing soybean [ Glycine max (L.) Merr.] cultivars exists among producers in the Mid-Southern United States, as the…”
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Alanine, not ammonia, is excreted from N2-fixing soybean nodule bacteroids by Waters, J.K. (University of Missouri, Columbia.), Hughes, B.L. II, Purcell, L.C, Gerhardt, K.O, Mawhinney, T.P, Emerich, D.W

“…Symbiotic nitrogen fixation, the process whereby nitrogen-fixing bacteria enter into associations with plants, provides the major source of nitrogen for the…”
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Light Interception and Yield Response of Ultra-Short-Season Soybean to Diphenylether Herbicides in the Midsouthern United States by Edwards, J.T, Purcell, L.C

“…Full canopy closure and light interception are critical to obtaining full yield potential of ultra-short-season soybean in the midsouthern United States. We…”
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Closes system O2 uptake: a simple technique of nodule oxygen permeability estimation by Bacanamwo, M, Purcell, L.C, Serraj, R

“…Regulation of nitrogen fixation in response to various environmental conditions often involves an adjustment in nodule permeability and, because of the…”
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Nitrogen accumulation and nodule activity of field-grown ‘Jackson’ soybean in response to water deficits by Serraj, Rachid, Bona, Stefano, Purcell, Larry C., Sinclair, Thomas R.

“…Substantial evidence has accumulated that N 2 fixation in soybean ( Glycine max Merr.) is much more sensitive to drying soil than is leaf gas exchange and…”
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