Book Description

Plot selection criteria; Questionnaires for grower information; Plot size and location determination; Plant density determination; Soil testing; Plant nitrogen analysis; Other plant nutrient analyses; Disease; Insects; Weeds; Agronomic score; Ground cover; Ground cover score; Plant biomass; Penetrometer; Soil samples for nematode analysis; Samplingof wheat roots for nematode analysis; Harvest; Economic analysis; Statistical analysis; Yaqui Valley environment; Weather; Soils; Water availability and quality; Crop rotations; Grower practices; Land preparation; Planting date; Seeding; Varietal selection; Irrigation practices; Fertilization; Plant nutrient status; Weed management; Insect and disease controls; Straw management; Harvest; Economic returns; Yield-limiting factors; Possible factors limiting yields: use of contrasts; Possible factors limiting yields: regression models.