Isoflavones In Legumes As Functional Forages And Feeds In Ruminant Grazing Systems,
2024
USDA-ARS
Isoflavones In Legumes As Functional Forages And Feeds In Ruminant Grazing Systems, B. E. Davis, Michael D. Flythe, T. A. Hamilton, D. G. Ely, L. H. Anderson, J. R. Weinert-Nelson
IGC Proceedings (1977-2023)
Legumes are often utilized in livestock grazing systems to improve diet quality, diversity, and consequently animal performance. In addition to their nutritional utility, legumes contain phytoestrogenic isoflavones that have selective antimicrobial activity in the rumen and once absorbed can cause arterial vasodilation. These added bioactive functions of isoflavones suggest that legumes could be strategically utilized in grazing systems as functional forages to improve ruminant performance and health. The objective of this presentation will be to discuss past and current research on the application of isoflavones via legumes as an antimicrobial for growth promotion and as a mitigation strategy for fescue …
Cool-Season Annual Legumes And Forbs For Grazing And Cover Crop Systems,
2024
Auburn University
Cool-Season Annual Legumes And Forbs For Grazing And Cover Crop Systems, S. L. Dillard
IGC Proceedings (1977-2023)
Annual forage legumes and non-leguminous forbs can be used to interseed into perennial forage grasses or as a short-term grazing option between row crop rotations. Diversification of cropping systems by increasing number or type of cover crops in crop rotation plays an important role in improving land-use efficiency and in promoting sustainable agriculture. Legumes and other broadleaf forages provide increased forage digestibility and crude protein as a result of their greater leaf-to-stem ratio. In the Southeast U.S, few novel cultivars have been released in the last 20 years, resulting in the reliance on only a few forage cultivars and species. …
Animal And Forage Performance Of Integrated Crop-Livestock Systems,
2024
Auburn University
Animal And Forage Performance Of Integrated Crop-Livestock Systems, S. L. Dillard
IGC Proceedings (1977-2023)
Grazing of cool-season cover crops has been shown to be a viable tool for extending the grazing season while mitigating environmental risks associated with row-crop farming systems. Grazing cover crops is not novel, but most recent information available on this practice focuses on soil health as opposed to forage production and animal performance. Research has shown that forage quality of cool-season annual cover crops is sufficient to maintain an average daily gain of at least 1 kg/d and as high as 1.5 kg/d. Forage species selection plays an important role in the success of an integrated crop-livestock system. Grasses typically …
Use Of Agroforestry Tree Leaf Meal Mixtures As Alternative Feed Additives For Improving Production Potential Of Kadaknath Poultry Birds In Himalayan Region Of Jammu And Kashmir, India,
2024
University of Agricultural Sciences and Technology of Jammu-India, India
Use Of Agroforestry Tree Leaf Meal Mixtures As Alternative Feed Additives For Improving Production Potential Of Kadaknath Poultry Birds In Himalayan Region Of Jammu And Kashmir, India, Mandeep Singh Azad, Ishtiyak Ahmad Mir, Helen I. Ajayi
IGC Proceedings (1977-2023)
The present study was carried out to assess the effect of locally available agroforestry tree leaves in hilly areas of Jammu and Kashmir, India on the production potential of Kadaknath poultry birds. Kadaknath birds are the only black-colored meat breed in India. Data was collected on feed intake, feed conversion ratio, weight gain, fecal egg counts, and overall body score in 240 Kadaknath birds during an experimental period of 105 days (15 weeks).Results from this experiment showed the use of agroforestry tree leaves as a leaf meal mixture with guava (Psidium guajava L.), neem (Azadirachta indica L.),jamun ( …
Swath Grazing: Feeding “Hay” Without The Production Expenses,
2024
Agriculture and Agri-Food Canada, Canada
Swath Grazing: Feeding “Hay” Without The Production Expenses, V. Baron, A. C. Dick, A. Omaha
IGC Proceedings (1977-2023)
Swath grazing is a practice for overwintering beef cows on small grain forage left in the field to graze through snow, but annual variation occurs. The objective is to review 18 years of research at Lacombe, Alberta (AB) to describe how production attributes are related to cost mitigation and cow performance. Five trials compared swath grazing management options to pen-fed controls to determine feasibility. Associated studies monitored forage quality, soil fertility requirements and planting date impacts on yield. Mean, standard deviation, coefficient of variation, maximum and minimum values (n=18) for forage yield, pasture days, carrying capacity and percent utilization were …
Preliminary Results: Complementary C4:C3 Grazing Systems,
2024
University of Kentucky
Preliminary Results: Complementary C4:C3 Grazing Systems, M. Berry, P. Keyser, S. Jagadamma, H. Nauman, K. Coffey, C. Nieman, P. Owens, A. Ashworth, E. Bisangwa
IGC Proceedings (1977-2023)
Native warm-season grasses (NWSG) can produce high quality forage and high rates of gain for beef cattle. However, little data is available on how NWSG affect the productivity of cow-calf operations on a farm scale. Therefore, we implemented an experiment at three sites, Booneville, AR, Linneus, MO and Louisville, TN, with cow-calf pairs (mature cows over ≥ 3 years old, spring calving). We evaluated two forage systems that mix either a drought or drought/flood tolerant native C4 species [big bluestem (BB) blend or eastern gamagrass (EG)] with a cool-season perennial, tall fescue (TF), and compared them to the most …
Fodder Scenario And Hortipastoral Opportunities To Enhance Fodder Production In India,
2024
Indian Grassland and Fodder Research Institute, India
Fodder Scenario And Hortipastoral Opportunities To Enhance Fodder Production In India, Nagaratna Biradar, C. Lakshmi Devi, Vinod Kumar, Narendra S. Kulkarni, G. K. Kumar Anil, S. S. Guledagudda, A. Bheemappa
IGC Proceedings (1977-2023)
Food grain production and livestock production are closely related in India as crop-residue forms the major source of fodder for livestock. It’s thus assumed that increase in food grain production has positive effect on availability of dry matter to the livestock. Using land use classification, crop production (2015 to 2020) and livestock census (2019) data, dry matter (DM) availability for livestock for 28 states of India was estimated. Hortipastoral opportunities by estimating area available under orchards in southern India were done to assess the possibility of introducing fodder crops in orchards. Some of the fodder crops were introduced in orchards …
Productivity And Variability Of Pastures And Cover Crops In Lowland Rice-Pasture Rotations In Uruguay,
2024
INIA, Uruguay
Productivity And Variability Of Pastures And Cover Crops In Lowland Rice-Pasture Rotations In Uruguay, Walter Ayala, J. Terra
IGC Proceedings (1977-2023)
No abstract provided.
The Emerging Role Of Non-Coding Rnas (Ncrnas) In Plant
Growth, Development, And Stress Response Signaling,
2024
Michigan State University
The Emerging Role Of Non-Coding Rnas (Ncrnas) In Plant Growth, Development, And Stress Response Signaling, Amit Yadav, Jyotirmaya Mathan, Arvind Kumar Dubey, Anuradha Singh
Center for Plant Science Innovation: Faculty Publications
Plant species utilize a variety of regulatory mechanisms to ensure sustainable productivity. Within this intricate framework, numerous non-coding RNAs (ncRNAs) play a crucial regulatory role in plant biology, surpassing the essential functions of RNA molecules as messengers, ribosomal, and transfer RNAs. ncRNAs represent an emerging class of regulators, operating directly in the form of small interfering RNAs (siRNAs), microRNAs (miRNAs), long noncoding RNAs (lncRNAs), and circular RNAs (circRNAs). These ncRNAs exert control at various levels, including transcription, posttranscription, translation, and epigenetic. Furthermore, they interact with each other, contributing to a variety of biological processes and mechanisms associated with stress resilience. …
The Pollen Tube’S Secret To Slick Growth? A Dab Of Pectate Lyase-Like Enzyme,
2024
Ateneo de Manila University
The Pollen Tube’S Secret To Slick Growth? A Dab Of Pectate Lyase-Like Enzyme, Janlo M. Robil
Biology Faculty Publications
No abstract provided.
Synthesis Of Template-Free Flower-Like Zno Nanorods Using A Simple Chemical Bath Technique,
2024
Physics Department, College of Natural and Mathematical Sciences, University of Dodoma, Dodoma, Tanzania
Synthesis Of Template-Free Flower-Like Zno Nanorods Using A Simple Chemical Bath Technique, Benard S. Mwankemwa
Tanzania Journal of Science
Flower-like ZnO nanorods were successfully synthesised using a template-free, low-temperature chemical bath deposition method. The effects of growth time on the structural, morphological, and vibrational properties of flower-like zinc oxide were investigated. X-ray diffraction (XRD) and scanning electron microscopy (SEM) indicated that the crystallite size and density of flower-like ZnO nanorods increased with increasing growth time. Raman spectroscopy confirmed the existence of specific Raman modes that correspond to the wurtzite structure of ZnO. In addition, Raman measurements revealed that increased growth time increases the Raman modes intensity of the flower-like ZnO nanorods. Moreover, the measurements of the Au/ZnO nanorods/FTO Schottky …
Microbial Quality Of Fresh Juices Sold By Street Vendors And Associated Human Health Risks: The Case Of Ilala Ward, Dar Es Salaam City, Tanzania,
2024
National Environment Management Council, Dar es Salaam, Tanzania
Microbial Quality Of Fresh Juices Sold By Street Vendors And Associated Human Health Risks: The Case Of Ilala Ward, Dar Es Salaam City, Tanzania, Juliana I. Rubaratuka, Godwill D. Mrema, Thomas J. Lyimo
Tanzania Journal of Science
Microbial food quality serves to indicate health risks associated with the consumption of contaminated foods. This study aimed to determine the microbial quality of fresh juices and the level of awareness and perception of the consumers and juice vendors at Ilala Ward, Dar es Salaam. Fresh samples of sugarcane, mango and mixed fruit juices were collected from four different sampling stations and analysed using standard methods for Total Coliform (TC), Faecal Coliform (FC) and Total Viable Count (TVC). The level of awareness and perception of 60 juice vendors and 60 consumers were also assessed by using questionnaires. The results showed …
Woody Species Composition, Structure, Regeneration Status And Carbon Storage Of Mkulazi Forest Reserve In Tanzania,
2024
Department of Ecosystems and Conservation, College of Forestry, Wildlife and Tourism, Sokoine University of Agriculture, Morogoro, Tanzania
Woody Species Composition, Structure, Regeneration Status And Carbon Storage Of Mkulazi Forest Reserve In Tanzania, Ezekiel E. Mwakalukwa, Christoganus John, Paulo J. Lyimo
Tanzania Journal of Science
Little is known about the status of forest condition and carbon storage potential of Mkulazi forest reserve (MFR) located in Morogoro District, Tanzania. This study was conducted to assess i) woody species composition, richness and diversity, ii) stand structure, iii) regeneration status and iv) carbon storage. Data collection for vegetation involved establishment of 100 concentric circular sample plots in the forest area of 65,710 ha. A total of 54 plant species for trees and shrubs with DBH ≥ 5 cm that belongs to 20 plant families were identified. The diversity of woody species was high (H’ = 3.11), while Stem …
Gene Flow Between The Wild Rice Species (Oryza Longistaminata) And Two Varieties Of Cultivated Rice (Oryza Sativa) In Kilombero District, Tanzania,
2024
Department of Botany, University of Dar es Salaam, Tanzania
Gene Flow Between The Wild Rice Species (Oryza Longistaminata) And Two Varieties Of Cultivated Rice (Oryza Sativa) In Kilombero District, Tanzania, Hashim M. Mangosongo, Emmarold E. Mneney, Bramwel Wanjala
Tanzania Journal of Science
The direction and rate of gene flow between the perennial wild rice species, O. longistaminata and cultivated rice, O. sativa was investigated using nine Microsatellite (SSR) markers. The study involved characterization of parental lines of two cultivated rice varieties and O. longistaminata and their F1 progenies. Presence of crop-specific alleles in the wild species or vice-versa was used as an indicator of occurrence of gene flow between the two species. The study revealed that gene flow between O. longistaminata and each of the two varieties of O. sativa occurs naturally. The direction of gene flow was mainly from the cultivated …
Potential Of Endophytic Fungal Isolates In Improving Productivity And Postharvest Marketable Fruit Qualities Of Tomato,
2024
Department of Botany, University of Dar es Salaam, Tanzania
Potential Of Endophytic Fungal Isolates In Improving Productivity And Postharvest Marketable Fruit Qualities Of Tomato, Gabriel Michael, Emmanuel M. Sangu
Tanzania Journal of Science
In Tanzania, low tomato (Solanum lycopersicum) yield and postharvest marketable fruit qualities remain significant limitations for tomato grower’s profit. Seven endophytic fungal isolates from pyrethrum and Lemongrass leaf and or flowers were evaluated to promote tomato productivity and fruit qualities. The isolates were inoculated by priming the seeds in spore suspension, and the variations in the number of germinated seeds, seedling vigour, yield and fruit qualities were compared across the treatments. It was observed that only three isolates induced more than 50% seed germination. Epf1 and Epl1 isolates showed significant promotion of seed germination (F 0.05 (pdf, 23) = 8.121 …
Potential Of Endophytic Fungal Isolates In Improving Productivity And Postharvest Marketable Fruit Qualities Of Tomato,
2024
Department of Botany, University of Dar es Salaam, Tanzania
Potential Of Endophytic Fungal Isolates In Improving Productivity And Postharvest Marketable Fruit Qualities Of Tomato, Gabriel Michael, Emmanuel M. Sangu
Tanzania Journal of Science
In Tanzania, low tomato (Solanum lycopersicum) yield and postharvest marketable fruit qualities remain significant limitations for tomato grower’s profit. Seven endophytic fungal isolates from pyrethrum and Lemongrass leaf and or flowers were evaluated to promote tomato productivity and fruit qualities. The isolates were inoculated by priming the seeds in spore suspension, and the variations in the number of germinated seeds, seedling vigour, yield and fruit qualities were compared across the treatments. It was observed that only three isolates induced more than 50% seed germination. Epf1 and Epl1 isolates showed significant promotion of seed germination (F 0.05 (pdf, 23) = 8.121 …
Toward Improved Global Food Security: Uncovering How Tomatoes Fight Root-Knot Nematodes,
2024
Purdue University
Toward Improved Global Food Security: Uncovering How Tomatoes Fight Root-Knot Nematodes, Chingyan H. Huang
The Journal of Purdue Undergraduate Research
No abstract provided.
Exploring The Evolution Of Callose Synthase In Green Plants,
2024
Purdue University
Exploring The Evolution Of Callose Synthase In Green Plants, Giovanna Durante
The Journal of Purdue Undergraduate Research
No abstract provided.
Intensifying Rice Production To Reduce
Imports And Land Conversion In Africa,
2024
Huazhong Agricultural University
Intensifying Rice Production To Reduce Imports And Land Conversion In Africa, Shen Yuan, Kazuki Saito, Pepijn A.J. Van Oort, Martin K. Van Ittersum, Shaobing Peng, Patricio Grassini
Department of Agronomy and Horticulture: Faculty Publications
Africa produces around 60% of the rice the continent consumes, relying heavily on rice imports to fulfill the rest of the domestic demand.Over the past 10 years, the rice-agricultural area increased nearly 40%, while average yield remained stagnant. Here we used a process-based crop simulation modelling approach combined with local weather, soil, and management datasets to evaluate the potential to increase rice production on existing cropland area in Africa and assess cropland expansion and rice imports by year 2050 for different scenarios of yield intensification. We find that Africa can avoid further increases in rice imports, and even reduce them, …
Designing Dual-Purpose Management Strategies For Sheep Production And Pollinators In Dryland Pastures,
2024
Oregon State University
Designing Dual-Purpose Management Strategies For Sheep Production And Pollinators In Dryland Pastures, Mia Caudillo, Andony Melathopoulos, Mary Smallman, Sarah A. Kinkaid, David E. Prado-Tarango, Serkan Ates
IGC Proceedings (1977-2023)
Development of novel grazing management practicesfor both livestock production and pollinator health is becoming increasingly crucial in pasture-based farming systems. The effect of pasture type and spring closing dates on lamb liveweight gain, pasture production, botanical composition, bloom density and bee visitation was monitored over 2 years at the Oregon State University in Corvallis. Total annual dry matter yield (DMY) of diverse pastures in 2020/2021 was 8.8 t DM ha-1 and this was greater (P-1) and legume pastures (6.6 t DM ha-1). In successive years, lambs grew faster in legume pastures (287, 215 g per head d …
