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Agronomy journal, ISSN 0002-1962, 03/2019, Volume 111, Issue 3, pp. 1323 - 1332
Core Ideas A marking technique was used to monitor leaf and tiller development. The earlier a tiller is formed the more kernels it produces. Seeding rate... 
NITROGEN | GRAIN-YIELD | AGRONOMY | GROWTH
Journal Article
Remote sensing of environment, ISSN 0034-4257, 2014, Volume 147, pp. 219 - 231
Annual variation of U.S. corn production is an important matter of world concern. To assure immediate response to large-scale harvest failure in crop exporting... 
Crop phenology | Global food security | Remote sensing | MODIS | U.S. corn grain yield | REMOTE ESTIMATION | US corn grain yield | GROSS PRIMARY PRODUCTION | IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY | MODEL | WINTER-WHEAT | ENVIRONMENTAL SCIENCES | AREA | GRAIN-YIELD | MAIZE | VEGETATION | PHENOLOGY | Corn | Crop yields | Algorithms | Food supply | Grains | Droughts | Annual variations | Crops | Vegetation | Real time
Journal Article
African journal of biotechnology, ISSN 1684-5315, 04/2011, Volume 10, Issue 14, pp. 2708 - 2715
Two similar and concurrent experiments were carried out in 2007-2008 on dry land agriculture research sub-institute Sararood and Mahidasht agricultural... 
Drought stress | Path analysis | Yield components | Bread wheat | Grain yield | Cultivar | path analysis | ENVIRONMENTS | TOLERANCE | VARIETIES | grain yield | yield components | WINTER-WHEAT | drought stress | cultivar | DURUM-WHEAT | TEMPERATURE | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | WATER-STRESS | GROWTH | GRAIN-YIELD
Journal Article
Environmental research letters, ISSN 1748-9326, 2018, Volume 13, Issue 10, p. 104003
For highly productive regions such as Germany, the increase of wheat grain yields observed throughout the 20th century is largely attributed to the progress in... 
nutrient supply | genetic gain | winter wheat | fertilization | grain yield | breeding | GREEN-REVOLUTION | PHENOTYPIC PLASTICITY | FRANCE | CEREALS | CULTIVARS | ENVIRONMENTAL SCIENCES | CROPS | PROGRESS | IMPROVEMENT | GRAIN-YIELD | AGRONOMIC TRAITS | METEOROLOGY & ATMOSPHERIC SCIENCES
Journal Article
Plant production science, ISSN 1349-1008, 2015, Volume 12, Issue 1, pp. 3 - 8
Rice production in China has more than tripled in the past five decades mainly due to increased grain yield rather than increased planting area. This increase... 
Rice research | Crop improvement | Crop management | Grain yield | Stress tolerance | Biotic and abiotic stresses | AGRONOMY | MANAGEMENT | TRENDS | STRATEGIES | TEMPERATURE | IRRIGATED RICE | SYSTEMS | WATER
Journal Article
Agronomy for sustainable development, ISSN 1773-0155, 2014, Volume 35, Issue 1, pp. 285 - 294
Dry direct-seeded rice is an alternative cropping technique that should require less water and labor than classical transplanted-flooded rice. Here, we studied... 
Life Sciences | Water and labor shortage | Nitrogen use efficiency (NUE) | Sustainable Development | Grain yield | Agriculture | Water productivity (WP) | Dry direct-seeded rice | Transplanted-flooded rice | Soil Science & Conservation | SYSTEM | LOWLAND RICE | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | AGRONOMY | ACID | CHALLENGES | ORYZA-SATIVA L | TEMPERATURE | GROWTH | GRAIN-YIELD | SOIL
Journal Article
Journal of plant nutrition, ISSN 1532-4087, 2008, Volume 31, Issue 6, pp. 1121 - 1157
Journal Article
Field crops research, ISSN 0378-4290, 2008, Volume 105, Issue 3, pp. 202 - 210
Productivity and resource-use efficiency in corn ( Zea mays L.) are crucial issues in sustainable agriculture, especially in high-demand resource crops such as... 
Corn | Irrigation | Nitrogen use efficiency | Water use efficiency | Nitrogen | Grain yield | AGRONOMY | MANAGEMENT | nitrogen use efficiency | corn | nitrogen | DEFICIT IRRIGATION | grain yield | water use efficiency | irrigation | GROWTH | WATER-USE EFFICIENCY | GRAIN-YIELD | SOIL | MAIZE | STRESS | HYBRIDS
Journal Article
Agricultural water management, ISSN 0378-3774, 2006, Volume 85, Issue 1-2, pp. 211 - 218
Limited precipitation restricts yield of winter wheat grown in the North China Plain (NCP). Irrigation experiments were conducted during different growing... 
Irrigation | Triticum aestivum L | Water-use efficiency | Grain yield | Evapotranspiration | AGRONOMY | MANAGEMENT | TILLAGE | water-use efficiency | COMPONENTS | USE EFFICIENCY | WATER RESOURCES | evapotranspiration | grain yield | EVAPORATION | CULTIVARS | irrigation | GROWTH-STAGES | GRAIN-YIELD | SOIL | Water balance (Hydrology) | Water use | Crop yields | Developmental biology | Rain and rainfall | Analysis
Journal Article
Agronomy journal, ISSN 0002-1962, 01/2018, Volume 110, Issue 1, pp. 56 - 65
Core Ideas Corn and soybean yield seldom responded to P and K fertilization over 9 yr.Soil test P and soil test K significantly decreased from values initially... 
RESPONSES | GRAIN-YIELD | CORN PRODUCTION | AGRONOMY | TRENDS | FERTILITY
Journal Article
Agronomy journal, ISSN 0002-1962, 2017, Volume 109, Issue 4, pp. 1670 - 1677
Core Ideas A current estimate of global P use efficiency for cereal production is not available. This study shows that world P use efficiency for cereal crops... 
AGRONOMY | PERSPECTIVE | ROTATIONS | SPECIATION | CORN | GRAIN-YIELD | FLOWS | SOIL TEST | FERTILIZER PHOSPHORUS | CONSUMPTION | WINTER-WHEAT
Journal Article
Agronomy journal, ISSN 0002-1962, 2015, Volume 107, Issue 1, pp. 296 - 304
Planting geometries directly affect crop yields in intercropping systems. Two different field experiments were conducted in 2012–2013 to analyze how different... 
AGRONOMY | LIGHT ENRICHMENT | SEEDLINGS | COMPETITION | GROWTH | NITROGEN | COMPONENTS | GRAIN-YIELD | ROW | ADVANTAGES | RADIATION
Journal Article
Environmental and experimental botany, ISSN 0098-8472, 2019, Volume 157, pp. 46 - 57
•Cold stress had more negative effect on wheat biomass accumulation at booting.•Improving mean leaf area index can enhance biomass under cold stress at... 
Biomass accumulation | Jointing | Grain yield | Booting | Photosynthesis | Wheat | Low temperature | COLD DAMAGE | COMPONENTS | WINTER-WHEAT | CROP | PLANT SCIENCES | HEAT-STRESS | ENVIRONMENTAL SCIENCES | ACCLIMATION | GROWTH | GRAIN-YIELD | RICE | Crop yields | Algorithms | Phytochemistry | Wheat industry
Journal Article
Applied ecology and environmental research, ISSN 1589-1623, 2019, Volume 17, Issue 2, pp. 5219 - 5233
The development of stable and adaptable new cultivars are based only on positive results obtained from the interaction between the genotype and the... 
Barley | GEI | Stability | Breeding | Grain yield | GENOTYPES | ENVIRONMENTAL SCIENCES | YIELD PERFORMANCE | GRAIN-YIELD | ECOLOGY | barley | MODEL | grain yield | stability | breeding
Journal Article
Frontiers in plant science, ISSN 1664-462X, 2014, Volume 5, Issue MAY, p. 170
Drought negatively impacts plant growth and the productivity of crops around the world. Understanding the molecular mechanisms in the drought response is... 
ABA | Signal transduction | Drought | Transcription factor | Abiotic stress | transcription factor | OSMOTIC-STRESS | signal transduction | SNRK2 PROTEIN-KINASES | abiotic stress | PLANT SCIENCES | TRANSGENIC RICE | drought | CIS-ACTING ELEMENTS | WATER-STRESS | GENE-EXPRESSION | FUNCTIONAL-ANALYSIS | GRAIN-YIELD | PLANT DROUGHT | FREEZING TOLERANCE | Signal Transduction
Journal Article