Found: 52
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Vernalization and phyllochron in winter wheat
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- Agronomy Journal, 1991, v. 83, n. 1, p. 178
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- Article
Soybean cultivars' response to flood irrigation of clay soil
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- Agronomy Journal, 1991, v. 83, n. 1, p. 231
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Timing and nature of mulch retardation of corn vegetative development
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- Agronomy Journal, 1991, v. 83, n. 1, p. 258
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Temperature effect on growth and development of cotton during the fruiting period
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- Agronomy Journal, 1991, v. 83, n. 1, p. 211
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Support for long-term agricultural research
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- Agronomy Journal, 1991, v. 83, n. 1, p. 62
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Sunflower production as influenced by plant type, plant population, and row arrangement
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- Agronomy Journal, 1991, v. 83, n. 1, p. 113
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Soybean yield responses and intraspecific competition from simulatedseedcorn maggot injury
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- Agronomy Journal, 1991, v. 83, n. 1, p. 135
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The Rothamsted long-term experiments: are they still of use?
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- Agronomy Journal, 1991, v. 83, n. 1, p. 2
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Simultaneous selection for high yielding and stable crop genotypes
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- Agronomy Journal, 1991, v. 83, n. 1, p. 161
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- Article
Simulated growing-season precipitation and nitrogen effects on winter wheat yield
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- Agronomy Journal, 1991, v. 83, n. 1, p. 180
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- Article
Significance of ancient agricultural soils for long-term agronomic studies and sustainable agriculture research
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- Agronomy Journal, 1991, v. 83, n. 1, p. 29
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Shoot growth, root length density, and water use of barley grown at different soil temperatures
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- Agronomy Journal, 1991, v. 83, n. 1, p. 237
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Rotational cropping sequence affects yield of corn and soybean
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- Agronomy Journal, 1991, v. 83, n. 1, p. 108
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Response of internal tissue water balance of peanut to soil water
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- Agronomy Journal, 1991, v. 83, n. 1, p. 248
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- Article
Reseeding, biomass, and nitrogen content of selected winter legumes in grain sorghum culture
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- Agronomy Journal, 1991, v. 83, n. 1, p. 144
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- Article
Research plot planter for furrow irrigated cropping systems
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- Agronomy Journal, 1991, v. 83, n. 1, p. 266
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- Article
Organic matter, nutrient, and pH distribution in no- and conventional-tillage semiarid soils
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- Agronomy Journal, 1991, v. 83, n. 1, p. 186
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Quantitative determination of total sulfur in plant tissues using acid digestion and ion-chromatography
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- Agronomy Journal, 1991, v. 83, n. 1, p. 148
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Nitrogen use by northern-adapted barley genotypes under no-till
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- Agronomy Journal, 1991, v. 83, n. 1, p. 194
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Potassium utilization by no-till full-season and double-crop soybean
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- Agronomy Journal, 1991, v. 83, n. 1, p. 190
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Phenological analysis of forage yield and quality in winter wheat
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- Agronomy Journal, 1991, v. 83, n. 1, p. 217
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Overview of long-term agronomic research
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- Agronomy Journal, 1991, v. 83, n. 1, p. 24
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Potential for using long-term field research data to develop and validate crop simulators
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- Agronomy Journal, 1991, v. 83, n. 1, p. 56
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Noninvasive measurement of internal oxygen concentration of field-grown soybean nodules
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- Agronomy Journal, 1991, v. 83, n. 1, p. 166
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- Article
Plant responses to stocking rate in a subtropical grass-legume pasture
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- Agronomy Journal, 1991, v. 83, n. 1, p. 124
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- Article
Nitrogen fertilization of wheat double-cropped following grain sorghum in a no- tillage system
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- Agronomy Journal, 1991, v. 83, n. 1, p. 208
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Management of long-term field experiments
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- Agronomy Journal, 1991, v. 83, n. 1, p. 38
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Maize leaf number sensitivity in relation to photoperiod in multilocation field trials
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- Agronomy Journal, 1991, v. 83, n. 1, p. 153
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Hydraulic conductivity of cotton roots as influenced by plant age and rooting medium
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- Agronomy Journal, 1991, v. 83, n. 1, p. 264
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Lysimetric evaluation of daily potential evapotranspiration models for grain sorghum
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- Agronomy Journal, 1991, v. 83, n. 1, p. 240
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Long-term ecological research in temperate and boreal forest ecosystems
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- Agronomy Journal, 1991, v. 83, n. 1, p. 11
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Lodging effects on a semidwarf and two standard barley cultivars
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- Agronomy Journal, 1991, v. 83, n. 1, p. 158
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Interaction of salinity and temperature on the germination of crambe
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- Agronomy Journal, 1991, v. 83, n. 1, p. 169
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Influence of ethephon on lowest pod height and yield of soybean
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- Agronomy Journal, 1991, v. 83, n. 1, p. 175
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Long-term field research on water and environmental quality
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- Agronomy Journal, 1991, v. 83, n. 1, p. 44
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Growth and predicted productivity of Opuntia ficus-indica for current and elevated carbon dioxide
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- Agronomy Journal, 1991, v. 83, n. 1, p. 224
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Grazed wheat grain yield relationships
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- Agronomy Journal, 1991, v. 83, n. 1, p. 130
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Germination of twenty forage legumes as influenced by temperature
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- Agronomy Journal, 1991, v. 83, n. 1, p. 173
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Expert system for planning the establishment of turfs
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- Agronomy Journal, 1991, v. 83, n. 1, p. 140
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Experimental design and data management of rotation experiments
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- Agronomy Journal, 1991, v. 83, n. 1, p. 50
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Evaluation of soil loss after 100 years of soil and crop management
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- Agronomy Journal, 1991, v. 83, n. 1, p. 74
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Evaluating nitrogen fertilizer rate and timing for meadowfoam seed and dry matter production
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- Agronomy Journal, 1991, v. 83, n. 1, p. 99
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Differences among certified wheat seedlots in response to trifluralin
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- Agronomy Journal, 1991, v. 83, n. 1, p. 119
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Barley treated with ethephon: II. Tillering pattern and its impact on yield
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- Agronomy Journal, 1991, v. 83, n. 1, p. 90
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Corn responses to post-tasseling nitrogen deprivation and to variousammonium/nitrate ratios
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- Agronomy Journal, 1991, v. 83, n. 1, p. 201
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Chloride fertilizer effects on winter wheat inoculated with Fusariumculmorum
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- Agronomy Journal, 1991, v. 83, n. 1, p. 204
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Buildup and decline in soil phosphorus: 30-year trends on a typic Umprabuult
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- Agronomy Journal, 1991, v. 83, n. 1, p. 77
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Botanical composition of tropical grass-legume pastures estimated with near-infrared reflectance spectroscopy
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- Agronomy Journal, 1991, v. 83, n. 1, p. 103
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Barley treated with ethephon: III. Kernels per spike and kernel mass
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- Agronomy Journal, 1991, v. 83, n. 1, p. 95
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Continuous application of no-tillage to Ohio soils
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- Agronomy Journal, 1991, v. 83, n. 1, p. 65
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