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Forage‐Based Beef Cattle Production In Red Soils Region Of Southern China, Y. Y. He, Guoqing Xie, Q. H. Shi, S. L. Wen, J. R. Liu, Z. Y. Wu, M. G. Xu, W. J. Zhang, H. X. Li Dec 2020

Forage‐Based Beef Cattle Production In Red Soils Region Of Southern China, Y. Y. He, Guoqing Xie, Q. H. Shi, S. L. Wen, J. R. Liu, Z. Y. Wu, M. G. Xu, W. J. Zhang, H. X. Li

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Potato Pulp Silage On Urea Nitrogen Content In Serum And Fecal Nitrogen Excretion By Lactating Cows Grazed On Artificial Temperate Pasture, Masaaki Hanada, Hiroyuki Sasada, Kazutaka Hamabe, Masahito Kawai, Meiji Okamoto Dec 2020

Effect Of Potato Pulp Silage On Urea Nitrogen Content In Serum And Fecal Nitrogen Excretion By Lactating Cows Grazed On Artificial Temperate Pasture, Masaaki Hanada, Hiroyuki Sasada, Kazutaka Hamabe, Masahito Kawai, Meiji Okamoto

IGC Proceedings (1977-2023)

No abstract provided.


Goat Products, Breeding Objectives And Flock Structure On The Tibetan Plateau, Xusheng Guo, Ruijun Long, Luming Ding, Wolfgang Bayer Dec 2020

Goat Products, Breeding Objectives And Flock Structure On The Tibetan Plateau, Xusheng Guo, Ruijun Long, Luming Ding, Wolfgang Bayer

IGC Proceedings (1977-2023)

No abstract provided.


Anthelmintic Property Of Fresh Cassava (Manihot Esculenta) Leaves Incorporated In The Diet Of West African Dwarf Goats, E. Tedonkeng Pamo, J. Awah-Ndukum, B. Boukila, F. Tendonkeng, F. Matumuini Ndzanie Essie Dec 2020

Anthelmintic Property Of Fresh Cassava (Manihot Esculenta) Leaves Incorporated In The Diet Of West African Dwarf Goats, E. Tedonkeng Pamo, J. Awah-Ndukum, B. Boukila, F. Tendonkeng, F. Matumuini Ndzanie Essie

IGC Proceedings (1977-2023)

No abstract provided.


Appropriate Stocking Rate Of Yak On Alpine Pastures In The Three Rivers Headwater Region Of The Qinghai‐Tibetan Plateau, M. Dong, X. Q. Zhao, Y. S. Ma, Julia A. Klein, J. J. Shi, Y. L. Wang, L. Sheng, S. H. Yang, X. D. Sun Dec 2020

Appropriate Stocking Rate Of Yak On Alpine Pastures In The Three Rivers Headwater Region Of The Qinghai‐Tibetan Plateau, M. Dong, X. Q. Zhao, Y. S. Ma, Julia A. Klein, J. J. Shi, Y. L. Wang, L. Sheng, S. H. Yang, X. D. Sun

IGC Proceedings (1977-2023)

No abstract provided.


The Utilization Of Stored Soil Moistures For Forage Legumes Supply In The Dry Season In West Timor, Indonesia, Esnawan Budisantoso, Neal Dalgliesh, P. Th. Fernandez, T. Basuki, E. Hosang, D. Kana Hau, Jacob Nulik Dec 2020

The Utilization Of Stored Soil Moistures For Forage Legumes Supply In The Dry Season In West Timor, Indonesia, Esnawan Budisantoso, Neal Dalgliesh, P. Th. Fernandez, T. Basuki, E. Hosang, D. Kana Hau, Jacob Nulik

IGC Proceedings (1977-2023)

No abstract provided.


The Use Of Concentrate Supplements To Overcome Seasonal Shortages Of Grazed Herbage In Beef Production Systems, Valéria P. B. Euclides, Kepler Euclides Filho, Fernando Paim Costa, Alexandre Scaff Raffia Dec 2020

The Use Of Concentrate Supplements To Overcome Seasonal Shortages Of Grazed Herbage In Beef Production Systems, Valéria P. B. Euclides, Kepler Euclides Filho, Fernando Paim Costa, Alexandre Scaff Raffia

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Novel Ryegrass Endophytes On Pasture Production And Milk Production From Dairy Cows In Northern New Zealand, Errol R. Thom, C. D. Waugh, E. M. K. Minneé, G. C. Waghorn, Alison J. Popay Dec 2020

Effects Of Novel Ryegrass Endophytes On Pasture Production And Milk Production From Dairy Cows In Northern New Zealand, Errol R. Thom, C. D. Waugh, E. M. K. Minneé, G. C. Waghorn, Alison J. Popay

IGC Proceedings (1977-2023)

No abstract provided.


Forage Mass, Carrying Capacity And Daily Weight Gain Of Crossbred Heifers In Silvopastoral System Or Exclusive Signalgrass Pasture, Domingos S. C. Paciullo, L. J. M. Aroeira, M. J. Alvim, F. J. N. Costa Dec 2020

Forage Mass, Carrying Capacity And Daily Weight Gain Of Crossbred Heifers In Silvopastoral System Or Exclusive Signalgrass Pasture, Domingos S. C. Paciullo, L. J. M. Aroeira, M. J. Alvim, F. J. N. Costa

IGC Proceedings (1977-2023)

No abstract provided.


Utilisation Of Near Infrared Spectroscopy To Optimise Productivity Of Grazing Animals In The Western Australian Rangelands, Peter Mccafferty, Gaye Krebs, Kevin Ho, Ken Dods, Kumara Mahipala Dec 2020

Utilisation Of Near Infrared Spectroscopy To Optimise Productivity Of Grazing Animals In The Western Australian Rangelands, Peter Mccafferty, Gaye Krebs, Kevin Ho, Ken Dods, Kumara Mahipala

IGC Proceedings (1977-2023)

No abstract provided.


Intake And Apparent Digestibility Of Silages Obtained From Four Sunflower (Helianthus Annuus) Genotypes, Rogerio M. Mauricio, N. M. Rodriguez, L. C. Gonçalves, D. G. Jayme, J. A. S. Rodrigues, L. F. Sousa, W. G. Faria, G. O. Ribeiro Dec 2020

Intake And Apparent Digestibility Of Silages Obtained From Four Sunflower (Helianthus Annuus) Genotypes, Rogerio M. Mauricio, N. M. Rodriguez, L. C. Gonçalves, D. G. Jayme, J. A. S. Rodrigues, L. F. Sousa, W. G. Faria, G. O. Ribeiro

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Defoliation Frequency And Severity During Winter On Herbage Regrowth And Water‐Soluble Carbohydrate Content Of Perennial Ryegrass (Lolium Perenne L.) Dominant Swards, Julia M. Lee, D. J. Donaghy, P. Sathish, J. R. Roche Dec 2020

Effect Of Defoliation Frequency And Severity During Winter On Herbage Regrowth And Water‐Soluble Carbohydrate Content Of Perennial Ryegrass (Lolium Perenne L.) Dominant Swards, Julia M. Lee, D. J. Donaghy, P. Sathish, J. R. Roche

IGC Proceedings (1977-2023)

No abstract provided.


Evaluation Of The Productivity And Grazing Capacity Of Cool Season Grasses, H. A. Lardner, C. Ward, L. Froehlich, L. Zemlak Dec 2020

Evaluation Of The Productivity And Grazing Capacity Of Cool Season Grasses, H. A. Lardner, C. Ward, L. Froehlich, L. Zemlak

IGC Proceedings (1977-2023)

No abstract provided.


Comparison Of Ewe Lamb Growth On Herb Based And Ryegrass Based Pastures, K. P. Golding, Paul R. Kenyon, Stephen T. Morris, Peter D. Kemp Dec 2020

Comparison Of Ewe Lamb Growth On Herb Based And Ryegrass Based Pastures, K. P. Golding, Paul R. Kenyon, Stephen T. Morris, Peter D. Kemp

IGC Proceedings (1977-2023)

No abstract provided.


Nutritional Parameters Of Grazing Calves In Milking Phase 2: Protein Metabolism, H. J. Fernandes, A. A. Rocha, J. Cavali, A. G. Silva, M. F. Paulino, L. M. Paiva, M. O. Porto, J. C. De Souza Dec 2020

Nutritional Parameters Of Grazing Calves In Milking Phase 2: Protein Metabolism, H. J. Fernandes, A. A. Rocha, J. Cavali, A. G. Silva, M. F. Paulino, L. M. Paiva, M. O. Porto, J. C. De Souza

IGC Proceedings (1977-2023)

No abstract provided.


Nutritional Parameters Of Grazing Nursing Calves 1: Rumen Microbial Production, H. J. Fernandes, J. Cavali, A. G. Silva, M. F. Paulino, A. A. Rocha, M. O. Porto, L. M. Paiva Dec 2020

Nutritional Parameters Of Grazing Nursing Calves 1: Rumen Microbial Production, H. J. Fernandes, J. Cavali, A. G. Silva, M. F. Paulino, A. A. Rocha, M. O. Porto, L. M. Paiva

IGC Proceedings (1977-2023)

No abstract provided.


Genomic Selection Of Forage Agronomic Traits In Winter Wheat, Frank Maulana, Ki-Seung Kim, Joshua D. Anderson, Mark E. Sorrells, Twain J. Butler, Shuyu Liu, P. Stephen Baenziger, Patrick Byrne, Xue-Feng Ma Dec 2020

Genomic Selection Of Forage Agronomic Traits In Winter Wheat, Frank Maulana, Ki-Seung Kim, Joshua D. Anderson, Mark E. Sorrells, Twain J. Butler, Shuyu Liu, P. Stephen Baenziger, Patrick Byrne, Xue-Feng Ma

Department of Agronomy and Horticulture: Faculty Publications

Genomic selection (GS) can improve genetic gain of complex traits in plant breeding. Phenotyping agronomic traits of winter wheat (Triticum aestivum L.) for dualpurpose use is expensive and time-consuming. In this study, we compared the prediction accuracies of four GS models (RR-BLUP, GBLUP, GAUSS, and BL) for forage yield (FY), plant height (PH) and heading date (HD) of the hard winter wheat diversity panel (n = 298) using random and stratified sampling methods. In addition, we determined the appropriate training population (TP) size and marker density for GS of the traits. Moderate to high prediction accuracies ranging from 0.66 …


Evaluating The Impact Of Grafting On Local Tomato Production In Nebraska, Raihanah Hassim Dec 2020

Evaluating The Impact Of Grafting On Local Tomato Production In Nebraska, Raihanah Hassim

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Vegetable grafting has been known to improve plant production under both biotic and abiotic stresses. With an increase in interest among local growers towards grafting production, it is important to provide enough vegetable grafting information. Therefore, the objective of this study is to assess the impact of grafting, rootstock cultivar, and local conditions and management on the yield and quality of tomato across the diverse growing and environmental conditions, specifically in Nebraska. Three open-field and one limited growing condition study were conducted between 2018 and 2019 across Nebraska. In the open-field trial, two determinant fresh market tomatoes, ‘Nebraska Wedding’ and …


Application Of X-Ray Imaging And Glass Transition Principles In Understanding Rice Kernel Fissure Formation, Zephania R. Odek Dec 2020

Application Of X-Ray Imaging And Glass Transition Principles In Understanding Rice Kernel Fissure Formation, Zephania R. Odek

Graduate Theses and Dissertations

Rice kernels with internal fractures of the endosperm, fissures, tend to break during milling, leading to head rice yield (HRY) reductions. Minimizing kernel fissuring is thus an important goal of the rice industry. To minimize fissuring during the drying process, a better understanding of the fissuring process and the kinetics thereof is required. The goal of this research was to use X-ray imaging and glass transition principles to better understand rough rice kernel fissuring. First, because the instance when the fissuring process is initiated and completed during the drying process is not well known, an X-ray imaging setup that allows …


Molecular Genetic Analysis Of Drought Resistance And Productivity Traits Of Rice Genotypes, Yheni Dwiningsih Dec 2020

Molecular Genetic Analysis Of Drought Resistance And Productivity Traits Of Rice Genotypes, Yheni Dwiningsih

Graduate Theses and Dissertations

Rice (Oryza sativa L.) is the staple food for a majority of the world’s population, and uses 30% of the global fresh water during its life cycle. Drought at the reproductive stage is the most important abiotic stress factor limiting grain yield. The United States is the third largest exporter of rice, and Arkansas is the top rice-producing state. The Arkansas rice-growing region in the Lower Mississippi belt is among the 10 areas with the highest risk of water scarcity. Adapted U.S. rice cultivars were screened for drought resistant (DR) traits to find sources for breeding U.S. rice cultivars for …


Association Mapping For Soybean (Glycine Max L. Merr.) Protein And Oil Content, Joseph Najjar Dec 2020

Association Mapping For Soybean (Glycine Max L. Merr.) Protein And Oil Content, Joseph Najjar

Graduate Theses and Dissertations

Soybean [Glycine Max (L.) Merrill] is an important economic crop because of its high content of seed protein and oil. Seed oil and protein content are quantitative inherited traits. The genetics of seed protein and oil levels have been extensively studied, with 367 QTL reported for protein and 475 QTL reported for oil to date. Validation of such QTLs, and identification of easily-automatable molecular markers around these QTL will aid the progression of breeding for such traits. The focus of this research was to discover novel and verify previously reported QTL related to protein and/or oil content via Genome-Wide Association …


Assessment Of Grain Safety In Developing Nations, Jose R. Mendoza Dec 2020

Assessment Of Grain Safety In Developing Nations, Jose R. Mendoza

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Grains are the most widely consumed foods worldwide, with maize (Zea mays) being frequently consumed in developing countries where it feeds approximately 900 million people under the poverty line of 2 USD per day. While grain handling practices are acceptable in most developed nations, many developing nations still face challenges such as inadequate field management, drying, and storage. Faulty grain handling along with unavoidably humid climates result in recurrent fungal growth and spoilage, which compromises both the end-quality and safety of the harvest. This becomes particularly problematic where there is little awareness about health risks associated with poor …


Characterization Of Genetic Sources Associated With Restorability And Seed Dimension In Arkansas Restorer Rice Lines, Ozgur Azapoglu Dec 2020

Characterization Of Genetic Sources Associated With Restorability And Seed Dimension In Arkansas Restorer Rice Lines, Ozgur Azapoglu

Graduate Theses and Dissertations

Hybrid rice (Oryza sativa L.) breeding offers a significant opportunity to enhance rice production, and the cultivation of a male sterile line is the most important factor in the success of cross-breeding. One of the key elements of hybrid rice production is to develop a restorer line that is assigned as the male parent. The restorer lines provide viable pollen for fertilization of the male sterile plant due to the presence of a restorer gene (Rf) in their genomes. Any superior restorer line applied to hybrid rice production must contain genes/quantitative trait loci (QTL) associated with the desirable agronomic traits …


Milk Intake Improves Outcomes For Young Lambs With Continuous Exposure To Gastrointestinal Parasites In Pasture‐Based System, Robyn A. Dynes, Ray A. Moss, R. W. Mcanulty, Alec D. Mackay Nov 2020

Milk Intake Improves Outcomes For Young Lambs With Continuous Exposure To Gastrointestinal Parasites In Pasture‐Based System, Robyn A. Dynes, Ray A. Moss, R. W. Mcanulty, Alec D. Mackay

IGC Proceedings (1977-2023)

No abstract provided.


Urinary‐Nitrogen Output By Dairy Cows In Conventional And Organic Grazing Systems, I. M. Brookes, David J. Horne, A. R. Thatcher Nov 2020

Urinary‐Nitrogen Output By Dairy Cows In Conventional And Organic Grazing Systems, I. M. Brookes, David J. Horne, A. R. Thatcher

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Community Grazing Regulation On Degraded Grasslands In Inner Mongolia, Ian Auldist, Zihong Chen, E. Erdun Baolige Nov 2020

Effect Of Community Grazing Regulation On Degraded Grasslands In Inner Mongolia, Ian Auldist, Zihong Chen, E. Erdun Baolige

IGC Proceedings (1977-2023)

No abstract provided.


Supplementary Feed To Improve The Production Of Dairy Cattle Under Zero Grazing Condition In Bangladesh, M. A. S. Khan, M. A. Islam Nov 2020

Supplementary Feed To Improve The Production Of Dairy Cattle Under Zero Grazing Condition In Bangladesh, M. A. S. Khan, M. A. Islam

IGC Proceedings (1977-2023)

No abstract provided.


Soil Management Systems To Overcome Multiple Constraints For Dryland Crops On Deep Sands In A Water Limited Environment On The South Coast Of Western Australia, David J. Hall, Stephen L. Davies, Richard W. Bell, Tom Edwards Nov 2020

Soil Management Systems To Overcome Multiple Constraints For Dryland Crops On Deep Sands In A Water Limited Environment On The South Coast Of Western Australia, David J. Hall, Stephen L. Davies, Richard W. Bell, Tom Edwards

Grain and Other Field Crops Research Articles

Deep sands on the south coast sandplain of Western Australia (WA) have multiple soil constraints including water repellence, high soil strength, low nutrient levels and subsoil acidity. The aim of the study was to test contrasting methods of managing water repellence and to assess their impacts on one or more soil constraints to crop production. These methods included seeding tyne design (knife point, winged points, paired row), soil wetting agent addition, strategic inversion tillage (rotary spading, mouldboard ploughing to 0.35 m) and clay-rich subsoil addition (170 t ha−1 with incorporation by spading to 0.20 or 0.35 m). Limesand (2 t …


Effect Of High And Low Pasture Allowance During Pregnancy On Ewe Lamb Pregnancy Performance, Paul R. Kenyon, F. J. Mulvaney, Stephen T. Morris, D. M. West Nov 2020

Effect Of High And Low Pasture Allowance During Pregnancy On Ewe Lamb Pregnancy Performance, Paul R. Kenyon, F. J. Mulvaney, Stephen T. Morris, D. M. West

IGC Proceedings (1977-2023)

No abstract provided.


Lamb Growth On Leaf Turnips, White Clover And Pasture In Summer, C. L. Lindsay, Peter D. Kemp, Paul R. Kenyon, Stephen T. Morris, A. J. Wall Nov 2020

Lamb Growth On Leaf Turnips, White Clover And Pasture In Summer, C. L. Lindsay, Peter D. Kemp, Paul R. Kenyon, Stephen T. Morris, A. J. Wall

IGC Proceedings (1977-2023)

No abstract provided.