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Family-group names in Coleoptera (Insecta)
Abstract We synthesize data on all known extant and fossil Coleoptera family-group names for the first time. A catalogue of 4887 family-group names (124 fossil, 4763 extant) based on 4707 distinctExpand
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Iron Deficiency of Soybean in the Upper Midwest and Associated Soil Properties
Iron deficiency chlorosis is a common, yield-limiting condition for soybean [Glycine max (L.) Merr.] grown in areas with high-pH, calcareous soils. The objectives of this study were to document theExpand
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The evolution of asymmetric genitalia in spiders and insects
Asymmetries are a pervading phenomenon in otherwise bilaterally symmetric organisms and recent studies have highlighted their potential impact on our understanding of fundamental evolutionaryExpand
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Nutrient losses in subsurface drainage water from dairy manure and urea applied for corn
Land application of dairy (Bos taurus) manure has generated concern regarding the downward movement of nutrients and pathogens from the manure through the soil profile into subsurface drainage waterExpand
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Effect of Liquid Manure Application Methods on Soil Nitrogen and Corn Grain Yields
As manure injection methods vary with modifications in application equipment, the availability of manure-N is probably altered. This study was conducted to quantify differences in the concentrationsExpand
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Rate of fall-applied liquid swine manure: effects on runoff transport of sediment and phosphorus.
Reducing the delivery of phosphorus (P) from land-applied manure to surface water is a priority in many watersheds. Manure application rate can be controlled to manage the risk of water qualityExpand
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Fertilizer Recommendations For Agronomic Crops In Minnesota
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Soybean Varietal Response to Liquid Swine Manure Application
Applying manure to soybean [Glycine max (L.) Merr.] as a routine management practice requires additional information about cultivardependent responses. Our objective was to determine seed yield, dryExpand
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Nitrogen fertilizer and cultivar effects on yield and nitrogen-use efficiency of grain amaranth
Knowledge of fertility requirements or nitrogen-use efficiency of amaranth (Amaranthus spp.) cultivars is limited. The objectives of this research were to determine the response of grain amaranth toExpand
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In-season fertilizer nitrogen applications for soybean in Minnesota
Predicted physiological factors and a limited number of field studies have resulted in debate regarding the recommendation of in-season fertilizer N for soybean [Glycine max. (L.) Merrill]. TheExpand
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