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Articles 31 - 36 of 36
Full-Text Articles in Life Sciences
Application And Timing Effects Of Qoi And Dmi Fungicides And A Foliar Fertilizer On Overall Plant Health And Grain Yield In Corn, Jason Phillip Geis
Application And Timing Effects Of Qoi And Dmi Fungicides And A Foliar Fertilizer On Overall Plant Health And Grain Yield In Corn, Jason Phillip Geis
Open Access Theses
The use of fungicides on corn has recently increased as a result of higher grain market prices, changes in cropping practices, higher disease incidence and severity, and the availability and marketing claims of new fungicides. Some of the marketed potential "plant health(TM)" benefits include improved tolerance to drought and heat, improved N utilization, and increased stalk strength. Previous studies have displayed delayed canopy senescence, changes in water use efficiency, and reduced ozone damage in controlled environments. Foliar fertilization has also increased in popularity in recent years due to an increase in grain prices, manufacturer claims, and product availability.
Large-scale field …
Effects Of Wheat Grain Moisture: Quality, Germination, And Relationship To Accumulated Growing Degree Days, Kirsten Thomas
Effects Of Wheat Grain Moisture: Quality, Germination, And Relationship To Accumulated Growing Degree Days, Kirsten Thomas
Open Access Theses
Bread wheat (Triticum aestivum L.) is a cereal crop of global importance. As global demand increases, it is essential to increase the quality and efficiency of crop production. Harvesting wheat early provides an opportunity for increased grain quality, and it may also allow the grower to double-crop soybean ( Glycine max L.) after wheat more effectively. Our objectives were to determine if harvesting grain early, at high moisture would, 1) increase milling and baking quality and 2) improve germination potential. As a result of these objectives, we will develop a model to predict dry-down of wheat. Five soft red …
Quantifying Subsurface Hydrology Effects On Chemical Transport In Agriculture Drainage Ditches Using A 20 Meter Flume, Colton Eugene Yoder
Quantifying Subsurface Hydrology Effects On Chemical Transport In Agriculture Drainage Ditches Using A 20 Meter Flume, Colton Eugene Yoder
Open Access Theses
Agriculture drainage ditches serve as the veins of the Midwestern agricultural landscapes. The transport of chemical fertilizers and pesticides in these ditches affects both local and downstream ecosystems. Although much research has already been conducted on chemical transport in streams and drainage ditches, as well as through drainage tiles, there has not been sufficient research on the effects of subsurface hydrology on nutrient storage and interactions between the stream water and the hyporheic zone. In this study, a 20-meter flume was filled with ditch sediment from Marshall Ditch at Purdue University's Agronomy Center for Research and Education in West Lafayette, …
Integrating Spatial Educational Experiences (Isee) – Mapping A New Approach To Teaching And Learning Soil Science, Bedrich Benes, Ronald J. Glotzbach, Hansoo Kim, Kavin M. Nataraja, Nicole Kong, Ann M. Bessenbacher, John G. Graveel, George E. Van Scoyoc, Phillip R. Owens, Wilella D. Burgess, Omolola A. Adedokun, Jia Liu, Benjamin D. Branch, Marianne S. Bracke, Minerva Dorantes
Integrating Spatial Educational Experiences (Isee) – Mapping A New Approach To Teaching And Learning Soil Science, Bedrich Benes, Ronald J. Glotzbach, Hansoo Kim, Kavin M. Nataraja, Nicole Kong, Ann M. Bessenbacher, John G. Graveel, George E. Van Scoyoc, Phillip R. Owens, Wilella D. Burgess, Omolola A. Adedokun, Jia Liu, Benjamin D. Branch, Marianne S. Bracke, Minerva Dorantes
Libraries Faculty and Staff Presentations
The purpose of the Integrating Spatial Educational Experiences project is to develop the ability of our students to use digital maps: (1) to learn how and why soils and landscapes vary spatially at scales ranging from fields, to counties, states, and globally and (2) to learn how the spatial distribution of soils and landscapes impacts the distributions of land use, and environmental and ecosystem services across various scales. Our immediate audience is undergraduate students in soil, crop, natural resource, and environmental science curricula in colleges and universities, but the products created by this project will have broader uses for outreach …
Lettuce Cultivar Observation Trial — 2013, Elizabeth Maynard
Lettuce Cultivar Observation Trial — 2013, Elizabeth Maynard
Purdue Fruit and Vegetable Research Reports
Lettuce is one of several cool-season crops that Indiana growers produce to meet market demands for local produce early and late in the season. It is grown in the field as well as in unheated and heated structures. Growers who responded to a survey in 2013 indicated that important characteristics for lettuce varieties include slow bolting, good eating quality, and disease resistance. Numerous varieties are available and it is important to identify which perform well in Indiana. We report here characteristics of 38 lettuce cultivars grown in an unreplicated field trial at the Pinney-Purdue Agricultural Center in Wanatah, Indiana.
Lettuce Cultivar Observation Trial — 2013, Elizabeth Maynard
Lettuce Cultivar Observation Trial — 2013, Elizabeth Maynard
Midwest Vegetable Trial Reports
Lettuce is one of several cool-season crops that Indiana growers produce to meet market demands for local produce early and late in the season. It is grown in the field as well as in unheated and heated structures. Growers who responded to a survey in 2013 indicated that important characteristics for lettuce varieties include slow bolting, good eating quality, and disease resistance. Numerous varieties are available and it is important to identify which perform well in Indiana. We report here characteristics of 38 lettuce cultivars grown in an unreplicated field trial at the Pinney-Purdue Agricultural Center in Wanatah, Indiana.