C02 Crop Physiology and Metabolism Session: General Crop Physiology & Metabolism: I (2010 Annual Meeting (Oct. 31

Poster #162

Plant-to-Plant Variability of Maize Crops Under Contrasting Nitrogen Availability and Plant Population Densities.
Maria Rossini, University of Buenos Aires; Gustavo Maddonni, Departamento de Produccion Vegetal, Facultad de Agronomia UBA; Maria Otegui, FAUBA-IFEVA-CONICET

191-2

Poster #163

Heat Stress Effect On Kernel Weight of a Flint and a Pop-Corn Maize Hybrid.
Luis Mayer, Departamento de Produccion Vegetal, Facultad de Agronomia, UBA; Gustavo A. Maddonni, Departamento de Produccion Vegetal; Maria Otegui, FAUBA-IFEVA-CONICET

191-3

Poster #164

B Phytochromes (PHYB1 AND PHYB2) and the CONTROL of EARLY Established PLANT-to-PLANT Variability of Maize Growth.
German Wies, Facultad de Agronomia, Universidad de Buenos Aires; Maria Laserna, Departamento de ProducciÃ³n Vegetal, Facultad de AgronomÃa UBA; César López, Cátedra de Mejoramiento Vegetal, Facultad de Ciencias Agrarias, Universidad Nacional de Lomas de Zamora; Gustavo Maddonni, Departamento de Produccion Vegetal, Facultad de Agronomia UBA

191-4

Poster #165

Plant-to-Plant Variability in Conventional and Transgenic Maize Hybrids.
Maria Laserna, Departamento de ProducciÃ³n Vegetal, Facultad de AgronomÃa UBA; César López, Cátedra de Mejoramiento Vegetal, Facultad de Ciencias Agrarias, Universidad Nacional de Lomas de Zamora; Gustavo Maddonni, Departamento de Produccion Vegetal, Facultad de Agronomia UBA

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191-5

Poster #166

Critical Nitrogen Supply On Nitrogen Uptake and Utilization of Covered and Hulless Oats.
Bao-Luo Ma, Agriculture and Agri-Food Canada; Guiqin Zhao, Gansu Agricultural University; Changzhong Ren, Baicheng Agricultural Institute

191-6

Poster #167

Maize Basal Stem Diameter: Correlations with Per-Plant and Canopy-Level Performance Under Multiple Plant Density and Nitrogen Regimes.
Christopher Boomsma, Dow AgroSciences; Tony Vyn, Purdue University

191-7

Poster #168

Photosynthetic and Crop Growth Rate Responses in Maize Hybrids at Multiple Plant Densities and N Rates.
Yanbing Xia, Purdue University; Ignacio Ciampitti, Purdue University; Tony Vyn, Purdue University

191-8

Poster #169

Study of Wheat Genotypes for Harvest Index(H.I) Under Photosynthesis Different Condition and Water Stress.
Saeed Farhangi, Agriculture and Natural Resources Research Center of Khorasan-e-Razavi,; Masoud Ghodsi, Agriculture and Natural Resources Research Center of Khorasan-e-Razavi; Solmaz Farhangi, Graduate Student of Natural Resources Engineering of Azad University Torbat-e-Jam

191-9

Poster #170

Determining Ammonia Volatilization Losses From Enhanced Urea Products.
James Houx, University of Missouri; Dara Boardman, University of Missouri; Felix Fritschi, University of Missouri

191-10

Poster #171

Effect of Nitrogen Fertilization On Photosynthetic Performance of Ear Leaves in Different Stay-Green Maize Inbred Lines at Grain-Filling Stage.
Liu Peng, Shandong Agriculture University

191-11

Poster #172

Cuticular Wax Load On Leaves of Castor (Ricinus communis L.) Under Drought Stress.
Liv Severino, Texas Tech University; Craig Bednarz, Texas Tech University; Vinicius Bufon, Texas Tech University; Dick Auld, Texas Tech University & Texas AgriLife Reserch

191-12

Poster #173

A Possible Link Between Well-Watered Shoot-N Concentration and Dinitrogen Fixation Response to Water Deficit Among Soybean Genotypes.
Andy King, University of Arkansas; Larry Purcell, University of Arkansas

191-13

Poster #174

Anticipated Senescence as a Result of High Source Sink Ratio in Rice.
Leonardo Gregori, INTA Concepción del Uruguay; Gustavo Arguissain, INTA Concepcion del Uruguay; Oscar Valentinuz, INTA Parana

191-14

Poster #175

Soybean Plants Affected by Phosphorus and Water Deficiency.
Maria A. Varillas, Departamento de Biologia, Bioquimica y Farmacia, Universidad Nacional del Sur; Maria N. Fioretti, Departamento de Agronomia, Universidad Nacional del Sur; Sandra S. Baioni, Departamento de Agronomia, Universidad Nacional del Sur; Hugo Mirasson, Facultad de Agronomia, Universidad Nacional de La Pampa; Marta I. AveldaÃ±o, Departamento de Biologia, Bioquimica y Farmacia, Universidad Nacional del Sur; Roberto Brevedan, Universidad Nacional del Sur

191-15

Poster #176

Drought Stress in a Wet Year - Soil Water Limitations to Soybean Growth and Yield in Ontario, Canada.
Hugh Earl, University of Guelph

191-16

Poster #177

Effects of Determinate Growth and Obscure Veins on Water Use Efficiency In California Processing Tomatoes.
Felipe H. Barrios-Masias, University of California-Davis; Roger T. Chetelat, University of California-Davis; Louise E. Jackson, University of California-Davis

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191-17

Poster #178

The Effect of Abscisic Acid and Benzylaminopurine On Gases Exchange and Water Use Efficiency in Maize (Zea mays L.) During Water Stress.
Vaclav Hejnak, Czech University of Life Sciences Prague

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191-18

Poster #179

Comparison of Two Sorghum Lines with Contrasting Transpiration Use Efficiencies.
Dennis Gitz, USDA-ARS; Jeffrey Baker, USDA-ARS; Robert Lascano, USDA-ARS; Paxton Payton, USDA-ARS; Zhanguo Xin, USDA-ARS

191-19

Poster #180

Temperature and Phytochrome Effects On Branching Are Mediated by Auxin.
Srirama Krishna Reddy, Texas Agrilife Research; Scott Finlayson, Texas Agrilife Research

191-20

Poster #181

Effects of UVB Light On Edema and Intumescence Development.
Nicole A. Rud, Kansas State University; K.A. Williams, Kansas State University; Mary Beth Kirkham, Kansas State University

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191-21

Poster #182

Role of High Nighttime Temperatures and Ethylene Production On Oxidative Damage, Lipid and Sugar Profiles in Soybean Pollen.
Djanaguiraman Maduraimuthu, Kansas State University; P.V. Vara Prasad, Kansas State University; Boyle D, Kansas State University

191-22

Poster #183

Yield Dynamics of Commercial Cotton Cultivars: A Southeast Perspective.
Glen Ritchie, University of Georgia

191-23

Poster #184

Cotton Seedling Vigor: Genotypic Variation and Identification of Underlying Physiological Mechanisms.
Melissa A. Remley, University of Missouri; Shengjun Liu, University of Missouri; Freddie Bourland, University of Arkansas; Robert Nichols, Cotton Incorporated; William Stevens, University of Missouri; Andrea Phillips Jones, University of Missouri; Felix B. Fritschi, University of Missouri

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191-24

Poster #185

Sand Abrasion Injury and Plant Survival In Cotton Seedlings of Different Ages.
Jhonathan Ephrath, Ben-Gurion University of the Negev; Jeffrey Baker, USDA-ARS; Dennis Gitz, USDA-ARS; Robert Lascano, USDA-ARS

191-25

Poster #186

Effect of 1-Methylcyclopropene On the Growth and Yield of Cotton.
Derrick Oosterhuis, University of Arkansas; Eduardo Kawakami, University of Arkansas; Justin Phillips, University of Arkansas; John Snider, University of Arkansas; Dimitra Loka, University of Arkansas

191-26

Poster #187

Maturity Response of 4 Cotton Cultivars to Overhead and Subsurface Drip Irrigation.
John Majeski, Holder Ag Consulting; Glen Ritchie, University of Georgia; Ronald Sorensen, USDA-ARS; Calvin Perry, University of Georgia

191-27

Poster #188

Effects of N and S Fertilizers On Soybean Seed Composition Under Irrigated and Non-Irrigated Environments in the Early Soybean Production System.
Nacer Bellaloui, USDA-ARS; M. Wayne Ebelhar, Mississippi State University; Anne Gillen, USDA-ARS; Daniel K. Fisher, USDA-ARS; Hamed Abbas, USDA-ARS; Alemu Mengistu, USDA-ARS; Krishna Reddy, USDA-ARS; Robert Paris, The American Chestnut Foundation

191-28

Poster #189

Partitioning of Soybean Seed Composition Constituents as Affected by Node Position and Cultivar Differences.
Nacer Bellaloui, USDA-ARS; Anne Gillen, USDA-ARS

191-29

Poster #190

Relationships Between Soybean Seed Sugars as Affected by Maturity in near-Isogenic Soybean (Glycine max ) Lines.
Nacer Bellaloui, USDA-ARS; James Smith, USDA-ARS; Anne Gillen, USDA-ARS; Jeffery Ray, USDA-ARS

191-30

Poster #191

Effects of Forced and Natural Leaflet Orientation On Transpiration Rates and Other Physiological Traits in Soybeans.
Richard Johnson, University of Tennessee; Fred Allen, University of Tennessee; Carl Sams, University of Tennessee; Vincent Pantalone, University of Tennessee; Arnold Saxton, University of Tennessee

191-31

Poster #192

Fructan Metabolism in Stems of Wheat During Grain Development.
Pasajee Kongsila, Purdue University; Thomas Housley, Purdue University; Herbert Ohm, Purdue University; Joseph Anderson, USDA-ARS

191-32

Poster #193

Increased Ring-Shaped Chalkiness and Turgor Maintenance in Rice Grains Grown Under Typhoon/Foehn-Induced Dry Wind Condition.
Hiroshi Wada, National Agricultural Research Center for Kyushu Okinawa Region; Hiroshi Nonami, Ehime University; Yoshiyuki Yabuoshi, Miyazaki Agricultural Research Institute; Atsushi Maruyama, National Agricultural Research Center for Kyushu Okinawa Region; Akio Tanaka, Kagoshima Prefectural Institute for Agricultural Development; Yasuyuki Wakiyama, National Agricultural Research Center for Kyushu Okinawa Region; Tomohiko Sumi, Miyazaki Agricultural Research Institute; Satoshi Morita, National Agricultural Research Center for Kyushu Okinawa Region

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191-33

Poster #194

Peanut Growth and Yield to Two Digging Dates.
Russell Nuti, USDA-ARS; Naveen Puppala, New Mexico State University

191 General Crop Physiology & Metabolism: I

Poster Session