Sayre, K. D. Person

selected publications

• article

  • Yield response to plant density, row spacing and raised beds in low latitude spring wheat with ample soil resources: An update.  Field Crops Research.  232:95-105. 2019
  • Field experimental data for crop modeling of wheat growth response to nitrogen fertilizer, elevated CO2, water stress, and high temperature.  Journal of Agricultural Research.  4:9-15. 2018
  • An Innovative Versatile Multi-crop Planter for Crop Establishment Using Two-wheel Tractors.  AMA-AGRICULTURAL MECHANIZATION IN ASIA AFRICA AND LATIN AMERICA.  48:33-+. 2017
  • Soil salinity management on raised beds with different furrow irrigation modes in salt-affected lands.  Agricultural Water Management.  152:243-250. 2015
  • Conservation agriculture farming practices for optimizing water and fertilizer use efficiency in Central Asia 2015
  • Tillage and nitrogen fertilization effects on yield and nitrogen use efficiency of irrigated cotton.  Soil & Tillage Research.  134:72-82. 2013
  • Combining permanent beds and residue retention with nitrogen fertilization improves crop yields and water productivity in irrigated arid lands under cotton, wheat and maize.  Field Crops Research.  149:105-114. 2013
  • Growth and yield of rice (Oryza sativa L.) under resource conservation technologies in the irrigated drylands of Central Asia.  Field Crops Research.  149:115-126. 2013
  • Evaluation of three field-based methods for quantifying soil carbon.  PLOS ONE.  8. 2013
  • Contenido de humedad del suelo : guía útil para comparar las prácticas de manejo de cultivo 2013
  • Estabilidad de los agregados del suelo tamizando en húmedo: guía útil para comparar las prácticas de manejo de cultivo 2013
  • Resistencia a la penetración : guía útil para comparar las prácticas de manejo de cultivo 2013
  • Earthworm activity and soil structural changes under conservation agriculture in central Mexico.  Soil & Tillage Research.  123:61-70. 2012
  • Rainfall as a limiting factor for wheat grain yield in permanent raised-beds.  Agronomy Journal.  104:1171-1175. 2012
  • NIR Spectroscopy: An Alternative for Soil Analysis.  Communications in Soil Science and Plant Analysis.  43:346-356. 2012
  • Conservation Agriculture in Maize- and Wheat- Based Systems in the (Sub)tropics: Lessons from Adaptation Initiatives in South Asia, Mexico, and Southern Africa.  Journal of Sustainable Agriculture.  36:180-206. 2012
  • Introducing Conservation Agriculture on Irrigated Meadow Alluvial Soils (Arenosols) in Khorezm, Uzbekistan 2012
  • Wheat yield and tillage–straw management system × year interaction explained by climatic co-variables for an irrigated bed planting system in northwestern Mexico.  Field Crops Research.  124:347-356. 2011
  • Effects of conservation agriculture on runoff, soil loss and crop yield under rainfed conditions in Tigray, Northern Ethiopia.  Soil Use and Management.  27:404-414. 2011
  • Conservation agriculture for wheat-based cropping systems under gravity irrigation: increasing resilience through improved soil quality.  Plant and Soil.  340:467-479. 2011
  • Soil quality as affected by tillage-residue management in a wheat-maize irrigated bed planting system.  Plant and Soil.  340:453-466. 2011
  • Soil water content, maize yield and its stability as affected by tillage and crop residue management in rainfed semi-arid highlands.  Plant and Soil.  344:73-85. 2011
  • The effect of tillage, crop rotation and residue management on maize and wheat growth and development evaluated with an optical sensor.  Field Crops Research.  120:58-67. 2011
  • Morphological and yield responses of winter wheat (Triticum aestivum L.) to raised bed planting in Northern China.  African Journal of Agricultural Research.  6:2991-2997. 2011
  • Use of Conservation Agriculture to Improve Farming Systems in Developing Countries 2011
  • Organic carbon and stable 13C isotope in conservation agriculture and conventional systems..  Soil Biology & Biochemistry.  42:551-557. 2010
  • Effects of tillage mode on soil erosion on rain-fed cropland in Inner Mongolia 2010
  • The natural abundance of 13C with different agricultural management by NIRS with fibre optic probe technology.  Talanta.  79:32-37. 2009
  • Conservation agriculture as a sustainable option for the central Mexican highlands.  Soil & Tillage Research.  103:222-230. 2009
  • Crop rotation, wheat straw management, and chicken manure effects on soil quality..  Agronomy Journal.  101:600-606. 2009
  • Differential responses of two types of winter wheat (Triticum aestivum L.) to autumn- and spring-applied mesosulfuron-methyl.  Crop Protection.  28:387-392. 2009
  • Photothermal Quotient Specifications to Improve Wheat Cultivar Yield Component Models.  Agronomy Journal.  101:556-563. 2009
  • Straw management, crop rotation and nitrogen source effect on carbon and nitrogen dynamics: A laboratory study.  Plant and Soil.  325:243-253. 2009
  • Fourteen years of applying zero and conventional tillage, crop rotation and residue management systems and its effect on physical and chemical soil quality.  European Journal of Agronomy.  30:228-237. 2009
  • Short term changes in dynamics of C and N in soil when crops are cultivated on permanent raised beds.  Plant and Soil.  320:281-293. 2009
  • Herbicidal effect on the growth and yield of wheat 2009
  • The effect of different tillage and residue management practices on soil characteristics, inorganic N dynamics and emissions of N2O, CO2 and CH4 in the central highlands of Mexico: a laboratory study.  Plant and Soil.  314:231-241. 2009
  • Using NDVI and soil quality analysis to assess influence of agronomic management on within-plot spatial variability and factors limiting production.  Plant and Soil.  317:41-59. 2009
  • Straw management, crop rotation, and nitrogen source effect on wheat grain yield and nitrogen use efficiency.  European Journal of Agronomy.  29:21-28. 2008
  • Climate change: Can wheat beat the heat?.  AGRICULTURE ECOSYSTEMS & ENVIRONMENT.  126:46-58. 2008
  • Long-term consequences of tillage, residue management, and crop rotation on selected soil micro-flora groups in the subtropical highlands.  Applied Soil Ecology.  38:197-210. 2008
  • Aggregation and C and N contents of soil organic matter fractions in a permanent raised-bed planting system in the Highlands of Central Mexico.  Plant and Soil.  305:237-252. 2008
  • Influence of tillage, residue management, and crop rotation on soil microbial biomass and catabolic diversity.  Applied Soil Ecology.  37:18-30. 2007
  • Evaluating spatial within plot crop variability for different management practices with an optical sensor.  Plant and Soil.  299:29-42. 2007
  • Conservation Agriculture in South Asia.  JOURNAL OF AGRICULTURAL SCIENCE.  145:207-214. 2007
  • Bed and flat planted dryland winter wheat as influenced by row configuration.  Archives of Agronomy and Soil Science.  53:293-304. 2007
  • Infiltration, soil moisture, root rot and nematode populations after 12 years of different tillage, residue and crop rotation managements.  Soil & Tillage Research.  94:209-219. 2007
  • Sustainability considerations in wheat improvement and production.  Journal of Crop Improvement.  19:105-123. 2007
  • Influence of permanent raised bed planting and residue management on physical and chemical soil quality in rain fed maize/wheat systems.  Plant and Soil.  291:39-54. 2007
  • Long-term consequences of tillage, residue management, and crop rotation on maize/wheat root rot and nematode populations in subtropical highlands.  Applied Soil Ecology.  32:305-315. 2006
  • A minimum data set for soil quality assessment of wheat and maize cropping in the highlands of Mexico.  Soil & Tillage Research.  87:163-174. 2006
  • Soil aggregate and microbial biomass in a permanent bed wheat-maize planting system after 12 years.  Field Crops Research.  97:302-309. 2006
  • Conventionally Tilled and Permanent Raised Beds with Different Crop Residue Management: Effects on Soil C and N Dynamics.  Plant and Soil.  280:143-155. 2006
  • Stable high yields with zero tillage and permanent bed planting.  Field Crops Research.  94:33-42. 2005
  • Osmotic adjustment in wheat in relation to grain yield under water deficit environments.  Agronomy Journal.  97:1062-1071. 2005
  • Planting Systems on Lodging Behavior, Yield Components, and Yield of Irrigated Spring Bread Wheat.  Crop Science.  45:1448-1455. 2005
  • Lodging behavior and yield potential of spring wheat (Triticum aestivum L.): effects of ethephon and genotypes.  Field Crops Research.  87:207-220. 2004
  • Comparison of conventional, flood irrigated, flat planting with furrow irrigated, raised bed planting for winter wheat in China.  Field Crops Research.  87:35-42. 2004
  • Erratum to “Physiological factors associated with genotype by environment interaction in wheat”.  Field Crops Research.  85:253-274. 2004
  • Simulated wheat growth affected by rising temperature, increased water deficit and elevated atmospheric CO2.  Field Crops Research.  85:85-102. 2004
  • Growth and morphology of spring wheat (Triticum aestivum L.) culms and their association with lodging: effects of genotypes, N levels and ethephon.  Field Crops Research.  84:271-290. 2003
  • Fibre Analysis of Wheat Genotypes and its Association with Lodging: Effects of Nitrogen Levels and Ethephon.  Cereal Research Communications.  31:429-436. 2003
  • Crop Modeling and the Identification of Stable Coefficients that May Reflect Significant Groups of Genes.  Agronomy Journal.  95:20-31. 2003
  • Crop modeling and the identification of stable coeffients that may reflect significant groups of genes 2003
  • Physiological factors associated with genotype by environment interaction in wheat.  Field Crops Research.  75:139-160. 2002
  • Effect of planting methods and N rates on lodging, morphological characters of culm and yield in spring wheat varieties.  Cereal Research Communications.  30:431-438. 2002
  • Soil attributes in a furrow-irrigated bed planting system in northwest Mexico.  Soil & Tillage Research.  63:123-132. 2002
  • Interpreting Treatment × Environment Interaction in Agronomy Trials.  Agronomy Journal.  93:949-960. 2001
  • Increasing Yield Potential and Yield Stability in Durum Wheat 2001
  • Registration of Four Synthetic Hexaploid Wheat ( Triticum turgidum/Aegilops tauschii ) Germplasm Lines Tolerant to Waterlogging.  Crop Science.  41:274-274. 2001
  • Wheat Nitrogen Use Efficiency in a Bed Planting System in Northwest Mexico.  Agronomy Journal.  92:303-308. 2000
  • Wheat and Maize Yields in Response to Straw Management and Nitrogen under a Bed Planting System.  Agronomy Journal.  92:295-302. 2000
  • Oxygen isotope ratio of leaf and grain material correlates with stomatal conductance and grain yield in irrigated wheat.  Australian Journal of Plant Physiology.  27:625-637. 2000
  • Physiological and Genetic Changes of Irrigated Wheat in the Post–Green Revolution Period and Approaches for Meeting Projected Global Demand.  Crop Science.  39:1611-1621. 1999
  • Using Partial Least Squares Regression, Factorial Regression, and AMMI Models for Interpreting Genotype × Environment Interaction.  Crop Science.  39:955-967. 1999
  • Estimating the Economic Impact of Breeding Nonspecific Resistance to Leaf Rust in Modern Bread Wheats..  Plant Disease.  82:1055-1061. 1998
  • Identifying factors that determine kernel number in wheat..  Field Crops Research.  58:223-234. 1998
  • Genetic Progress in Reducing Losses to Leaf Rust in CIMMYT‐Derived Mexican Spring Wheat Cultivars.  Crop Science.  38:654-659. 1998
  • Interpreting Genotype ✕ Environment Interaction in Wheat by Partial Least Squares Regression.  Crop Science.  38:679-689. 1998
  • Increasing wheat yields sustainability through agronomic means 1998
  • Plant traits related to yield of wheat in early, late, or continuous drought conditions (Reprinted from Wheat: Prospects for global improvement, 1998).  Euphytica.  100:109-121. 1998
  • Wheat yield progress associated with higher stomatal conductance and photosynthetic rate, and cooler canopies.  Crop Science.  38:1467-1475. 1998
  • CIMMYT's Genetic Progress in Wheat Grain Quality under Four Nitrogen Rates.  Crop Science.  37:892-898. 1997
  • Genetic progress in wheat yield and nitrogen use efficiency under four nitrogen rates.  Crop Science.  37:898-904. 1997
  • Genetic progress in wheat yield and nitrogen use efficiency under four nitrogen rates 1997
  • Plant traits related to yield of wheat in early, late, or continuous drought conditions.  Euphytica.  100:167-179. 1997
  • Yield potential progress in short bread wheats in northwest Mexico.  Crop Science.  37:36-42. 1997
  • Genetic and agronomic contributions to yield gains: A case study for wheat.  Field Crops Research.  44:55-65. 1995
  • Carbon isotope discrimination and grain yield for three bread wheat germplasm groups grown at different levels of water stress.  Field Crops Research.  41:45-54. 1995
  • Production Risk and the Evolution of Varietal Technology.  American Journal of Agricultural Economics.  77:1-7. 1995
  • A shifted multiplicative model fusion method for grouping environments without cultivar rank change.  Crop Science.  35:54-62. 1995
  • Intercropping wheat and barley with N-fixing legume species: a method for improving ground cover, N-use efficiency and productivity in low input systems.  JOURNAL OF AGRICULTURAL SCIENCE.  123:175-183. 1994
  • Yield potential in modern wheat varieties: its association with a less competitive ideotype.  Field Crops Research.  37:149-160. 1994
  • Intercropping cereals with N-fixing legume species: A method for conserving soil resources in low-input systems 1993
  • Soilborne pathogens on cereals in a highland location of Mexico 1992
  • Green manuring and biological nitrogen fixation on legumes 1983

• document

  • Protocolos para mediciones de plantas en las plataformas de investigación 2017
  • Agricultura de conservacion: Condiciones de riego para el Noroeste de Mexico II: Maquina multiusos-multicultivo 2010
  • Performance of different wheat genotypes under different tillage options 2009
  • Bioenergy and Agriculture:Promises and Challenges.Bioenergy and Agricultural Research for Development.Policy Brief No 7 of 12 2006
  • Conservation agriculture toward sustainable and profitable farming 2005
  • Osmotic adjustment in wheat in relation to grain yield under water deficit environments 2005
  • Planting systems on lodging behaviour, yield components, and yield of irrigated spring bread wheat 2005
  • Comparison of conventional, flood irrigated, flat planting with furrow irrigated, raised bed planting for winter wheat in China 2004
  • NDVI measured plant growth variability with conservation tillage, relation with limiting resources 2004
  • Ensuring the use of sustainable crop management strategies by small wheat farmers in the 21st century 1998
  • Estimating the economic impact of breeding nonspecific resistance to leaf rust in modern bread wheat 1998
  • Cultivo intercalado de cereales con especies de leguminosas que fijan N: Un metodo para conservar los recursos del suelo en sistemas de bajos insumos 1994
  • Adaptation of wheat to the canopy environment: Physiological evidence that selection for vigor or random selection may reduce the frequency of high-yielding genotypes 1993
  • Wheat production and grower practices in the Yaqui Valley, Sonora, Mexico 1992

• hide from search

  • The role of conservation agriculture in sustainable agriculture.  PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES. 543-555. 2008

• review

  • The use of the marasha ard plough for conservation agriculture in Northern Ethiopia.  Agronomy for Sustainable Development. 287-297. 2011
  • Conservation Agriculture and Soil Carbon Sequestration: Between Myth and Farmer Reality.  Critical Reviews in Plant Sciences. 97-122. 2009
  • Wheat cropping systems and technologies in China.  Field Crops Research. 181-188. 2009
  • Wheat genetic resources enhancement by the International Maize and Wheat Improvement Center (CIMMYT).  Genetic Resources and Crop Evolution. 1095-1140. 2008
  • Adapting wheat cultivars to resource conserving farming practices and human nutritional needs.  Annals of Applied Biology. 405-413. 2005