Life Sciences Commons^™

Parental Environnement Influences Offspring Gene Expression In The Olympia Oyster, Ostrea Lurida., Mark S. Yeats

LSU Master's Theses

The Olympia Oyster is the only native oyster species on the Pacific coast of North America. Seasonality in water temperatures across this threatened species’ broad and fragmented range has been linked to its development, reproductive timing, reproductive activity, growth, and survival rates. Recent evidence suggests parental environments can have carry-over effects on larval growth and respiration rates in response to temperature. In this study, we utilized transcriptomic methods to identify the underlying mechanisms of this cross-generation plasticity. Sequence libraries of adult ctenidia tissue and pooled larval replicates were extracted and spawned from hatchery raised oysters of the same parentage immediately …

Genome-Wide Exploration And Analysis Of Plant Stress-Responsive Camta Transcription Factor Genes In Brachypodium Distachyon And Their Expression Patterns Under Environmental Challenges, M. Aydin Akbudaki, Durmus Cetin, Ertugrul Filiz, Vibha Srivastava

Cell and Molecular Biology Faculty Publications and Presentations

Calmodulin-binding transcription activators (CAMTAs) is a family of transcriptional factors, which are highly sensitive to various stressors and hormone signals. They are involved in regulating plant growth, development, stress response, and have distinct biological roles in different plant compartments. Although the gene families coding the CAMTA transcription factors have been identified and functionally characterized in many plant species, it has not been previously reported in Brachypodium distachyon, which is a model organism for genomic research in cereals and grasses. In the present study, seven novel CAMTA genes were identified in the B. distachyon genome, all of which …

The Combined And Individual Effects Of Azadirachta Indica L. Oil And Nahco3 On The Inhibition Of F. Oxysporum, Neya Murugesan

Journal of the South Carolina Academy of Science

F. oxysporum is the causal agent of Fusarium wilt. This disease is known to penetrate the roots of plants and wilt the vascular system. The most common method for control is through the use of synthetic fungicides, which are known to cause adverse effects on the environment and human health. Thus, it is necessary that more methods of biocontrol be explored. Current literature shows that various salts and essential oils are effective for the biocontrol of F. oxysporum. However, the two types of substances have not yet been tested together, causing a gap in current research. Due to the antifungal …

The Effect Of Exposure To Lentinula Edodes And Flammulina Velutipes On The Biodegradation Of Crystallized Polylactic Acid, Iraine Taine

Journal of the South Carolina Academy of Science

Crystallized polylactic acid (CPLA) is a prevalent bioplastic which, despite being biodegradable, is extremely resistant to decomposition in natural environments. As a result, CPLA waste contamination is rapidly becoming a prevalent issue. Lentinula edodes and Flammulina velutipes are two widespread white-rot fungi whose capabilities for bioplastic degradation have not been examined. This study aimed to determine a natural approach for reducing plastic waste by evaluating the ability of L. edodes and F. velutipes to degrade CPLA bioplastic. It was hypothesized that CPLA samples would decrease in mass when individually treated with L. edodes and F. velutipes due to their similarities …

The Effect Of Various Polyphenols On Associative Memory Loss And Dementia In A Drosophila Melanogaster Model Of Alzheimer’S Disease, Anagha Gowda

Journal of the South Carolina Academy of Science

Alzheimer’s Disease (AD), a prominent neurodegenerative disease (NDD), is the seventh leading cause of death in the United States; however, little is known about prevention. As a result, polyphenols (plant-based compounds) and other natural substances have been studied for their therapeutic potential in improving cognition and memory in AD cases. While the impacts of each polyphenol (phenolic acids, flavonoids, stilbenes, and lignans) contain fundamental similarities, each varies slightly in its impacts on the brain.The purpose of this study was to examine the impacts of polyphenol subgroups on associative memory in AD, tested by building an olfactory association, through the use …

The Effect Of Rosmarinus Officinalis And Trachyspermum Ammi On The Growth Of Eruca Vesicaria Ssp. Sativa In Hydroponics Versus Natural Soil, Emna Guedhami

Journal of the South Carolina Academy of Science

Despite technology being developed to address the food shortages due to increasing population, current methods of cultivating crops are not sufficient. Scientists are addressing this issue by researching biostimulants that stimulate plant growth without harming the environment and researching the use of hydroponics, a way of growing crops without soil. The purpose of this study was to combine the use of essential oils and growing methods (hydroponics and soil) and measure its impact on the height of E. sativa. It was hypothesized that if E. sativa was grown hydroponically with added Rosmarinus officinalis (REO) and Trachyspermum ammi (TEO) over time, …

Multivalent Epigraph Hemagglutinin Vaccine Protects Against Influenza B Virus In Mice, Erika M. Petro-Turnquist, Brigette Corder Kampfe, Amber Gadeken, Matthew J. Pekarek, Eric A. Weaver

Nebraska Center for Virology: Faculty Publications

Influenza B virus is a respiratory pathogen that contributes to seasonal epidemics, accounts for approximately 25% of global influenza infections, and can induce severe disease in young children. While vaccination is the most commonly used method of preventing influenza infections, current vaccines only induce strain-specific responses and have suboptimal efficacy when mismatched from circulating strains. Further, two influenza B virus lineages have been described, B/Yamagatalike and B/Victoria-like, and the limited cross-reactivity between the two lineages provides an additional barrier in developing a universal influenza B virus vaccine. Here, we report a novel multivalent vaccine using computationally designed Epigraph hemagglutinin proteins …

Table Of Contents

Journal of the South Carolina Academy of Science

No abstract provided.

The Comparative Impact Of Acesulfame-Potassium, Stevia Extract, And Monk Fruit On The Lifespan Of Drosophila Melanogaster, Beverly Holton

Journal of the South Carolina Academy of Science

Non-nutritive sweeteners (NNS), non-caloric sweetening devices, have been widely commercialized to reduce sugar consumption. This intent has associated NNS with health benefits, though reports have correlated the consumption of these substitutes with noncommunicable diseases. The interaction between NNS and distinct physiological processes has been examined, though research into the broader implications of these interactions, toward longevity, for instance, is lacking. The purpose of this study was to compare the impact of three recently FDA-approved NNS - acesulfame-Potassium (ace-K), stevia, and monk fruit - on the survival of Drosophila melanogaster, a model species for longevity research, to discern the possible impacts …

The Effect Of Crystalline Phase On The Toxicity Of Tio2 Nanoparticles To Chlorella, Jisoo Lee

Journal of the South Carolina Academy of Science

Nanoparticles (NPs), or particles with dimensions that go below 100 nanometers, can be released into the environment in various ways, such as through cosmetic products like sunscreen. Titanium dioxide (TiO₂) is a commonly used nanoparticle in sunscreen, and it has the potential to be harmful to various aquatic organisms including algae. The purpose of this study was to examine how the crystalline phase of TiO₂ NPs (brookite or rutile) influenced their toxicity to the microalgae species Chlorella. It was hypothesized that brookite phase TiO₂ NPs would inhibit the growth of Chlorella more than rutile phase TiO …

The Effect Of The Addition Of Carrot Seed Oil And Raspberry Seed Oil On The Uv Intensity Of A Sunscreen, Isra Siddique

Journal of the South Carolina Academy of Science

With continuous developments in research indicating the potential health risks of chemical sunscreen filters, the novel approach of incorporating natural oils with UV light blocking properties has been explored. Natural oils extracted from fruit and vegetables have been proven to possess photoprotective properties, but their effectiveness in combination with synthetic sunscreen filters has not been as thoroughly investigated. The purpose of this study was to determine whether the addition of carrot and raspberry seed oil to an SPF 30 sunscreen would decrease the UV intensity of UVB light passing through the sunscreen and oil mixture. It was hypothesized that if …

Acetic Acid: An Underestimated Metabolite In Ethanol-Induced Changes In Regulating Cardiovascular Function, Andrew D. Chapp, Zhiying Shan, Qing Hui Chen

Michigan Tech Publications

Acetic acid is a bioactive short-chain fatty acid produced in large quantities from ethanol metabolism. In this review, we describe how acetic acid/acetate generates oxidative stress, alters the function of pre-sympathetic neurons, and can potentially influence cardiovascular function in both humans and rodents after ethanol consumption. Our recent findings from in vivo and in vitro studies support the notion that administration of acetic acid/acetate generates oxidative stress and increases sympathetic outflow, leading to alterations in arterial blood pressure. Real-time investigation of how ethanol and acetic acid/acetate modulate neural control of cardiovascular function can be conducted by microinjecting compounds into autonomic …

Perianth Evolution And Implications For Generic Delimitation In The Eucalypts (Myrtaceae), Including The Description Of The New Genus, Blakella, Michael D. Crisp, Bui Q. Minh, Bokyung Choi, Robert D. Edwards, James Hereward, Carsten Kulheim, Yen Po Lin, Karen Meusemann, Andrew H. Thornhill, Alicia Toon, Lyn G. Cook

Michigan Tech Publications

Eucalypts (Myrtaceae tribe Eucalypteae) are currently placed in seven genera. Traditionally, Eucalyptus was defined by its operculum, but when phylogenies placed Angophora, with free sepals and petals, as sister to the operculate bloodwood eucalypts, the latter were segregated into a new genus, Corymbia. Yet, generic delimitation in the tribe Eucalypteae remains uncertain. Here, we address these problems using phylogenetic analysis with the largest molecular data set to date. We captured 101 low-copy nuclear exons from 392 samples representing 266 species. Our phylogenetic analysis used maximum likelihood (IQtree) and multispecies coalescent (Astral). At two nodes critical to generic delimitation, we tested …

Crispr Screening Identifies Bet And Mtor Inhibitor Synergy In Cholangiocarcinoma Through Serine Glycine One Carbon, Yan Zhu, Dengyong Zhang, Pooja Shukla, Young-Ho Jung, Prit Benny Malgulwar, Medina Colic, John A Copland, Lin Tan, Philip L Lorenzi, Milind Javle, Jason T Huse, Jason Roszik, Traver Hart, Lawrence N Kwong

Faculty, Staff and Student Publications

Patients with cholangiocarcinoma have poor clinical outcomes due to late diagnoses, poor prognoses, and limited treatment strategies. To identify drug combinations for this disease, we have conducted a genome-wide CRISPR screen anchored on the bromodomain and extraterminal domain (BET) PROTAC degrader ARV825, from which we identified anticancer synergy when combined with genetic ablation of members of the mTOR pathway. This combination effect was validated using multiple pharmacological BET and mTOR inhibitors, accompanied by increased levels of apoptosis and cell cycle arrest. In a xenograft model, combined BET degradation and mTOR inhibition induced tumor regression. Mechanistically, the 2 inhibitor classes converged …

Hedgehog Activation Promotes Osteogenic Fates Of Growth Plate Resting Zone Chondrocytes Through Transient Clonal Competency, Shion Orikasa, Yuki Matsushita, Hiroaki Manabe, Michael Fogge, Zachary Lee, Naoko Sakagami, Noriaki Ono

Faculty, Staff and Student Publications

The resting zone of the postnatal growth plate is organized by slow-cycling chondrocytes expressing parathyroid hormone-related protein (PTHrP), which include a subgroup of skeletal stem cells that contribute to the formation of columnar chondrocytes. The PTHrP-Indian hedgehog feedback regulation is essential for sustaining growth plate activities; however, molecular mechanisms regulating cell fates of PTHrP+ resting chondrocytes and their eventual transformation into osteoblasts remain largely undefined. Here, in a mouse model, we specifically activated Hedgehog signaling in PTHrP+ resting chondrocytes and traced the fate of their descendants using a tamoxifen-inducible Pthrp-creER line with patched-1-floxed and tdTomato reporter alleles. Hedgehog-activated PTHrP+ chondrocytes …

Neural Correlates Of Automatic Emotion Regulation And Their Association With Suicidal Ideation In Adolescents During The First 90-Days Of Residential Care, Matthew Dobbertin, Karina S Blair, Joseph Aloi, Sahil Bajaj, Johannah Bashford-Largo, Ru Zhang, Amanda Schwartz, Jaimie Elowsky, J L Ringle, Patrick Tyler, R James Blair

Faculty, Staff and Student Publications

Background: Suicide is the second leading cause of death for adolescents in the United States. However, relatively little is known about the forms of atypical neuro-cognitive function that are correlates of suicidal ideation (SI). One form of cognitive/affective function that, when dysfunctional, is associated with SI is emotion regulation. However, very little work has investigated the neural correlates of emotion dysregulation in adolescents with SI.

Methods: Participants (N = 111 aged 12-18, 32 females, 31 [27.9%] reporting SI) were recruited shortly after their arrival at a residential care facility where they had been referred for behavioral and mental health problems. …

Trex2 Deficiency Suppresses Spontaneous And Genotoxin-Associated Mutagenesis, Teresa Marple, Mi Young Son, Xiaodong Cheng, Jun Ho Ko, Patrick Sung

Faculty, Staff and Student Publications

TREX2, a 3'-5' exonuclease, is a part of the DNA damage tolerance (DDT) pathway that stabilizes replication forks (RFs) by ubiquitinating PCNA along with the ubiquitin E3 ligase RAD18 and other DDT factors. Mismatch repair (MMR) corrects DNA polymerase errors, including base mismatches and slippage. Here we demonstrate that TREX2 deletion reduces mutations in cells upon exposure to genotoxins, including those that cause base lesions and DNA polymerase slippage. Importantly, we show that TREX2 generates most of the spontaneous mutations in MMR-mutant cells derived from mice and people. TREX2-induced mutagenesis is dependent on the nuclease and DNA-binding attributes of TREX2. …

Intratumoral Biosynthesis Of Gold Nanoclusters By Pancreatic Cancer To Overcome Delivery Barriers To Radiosensitization, Aaron S Schwartz-Duval, Yuri Mackeyev, Iqbal Mahmud, Philip L Lorenzi, Mihai Gagea, Konstantin V Sokolov

Faculty, Staff and Student Publications

Nanoparticle delivery to solid tumors is a prime challenge in nanomedicine. Here, we approach this challenge through the lens of biogeochemistry, the field that studies the flow of chemical elements within ecosystems as manipulated by living cellular organisms and their environments. We leverage biogeochemistry concepts related to gold cycling against pancreatic cancer, considering mammalian organisms as drivers for gold nanoparticle biosynthesis. Sequestration of gold nanoparticles within tumors has been demonstrated as an effective strategy to enhance radiotherapy; however, the desmoplasia of pancreatic cancer impedes nanoparticle delivery. Our strategy overcomes this barrier by applying an atomic-scale agent, ionic gold, for intratumoral …

Association Between Body Mass Index And Functional Outcomes In Patients With Intracerebral Hemorrhage, Andrea Becerril-Gaitan, Dale Ding, Natasha Ironside, Andrew M Southerland, Bradford B Worrall, Matthew L Flaherty, Sebastian Koch, Gene Sung, Steven J Kittner, Douglas J Mayson, Nicole Gonzales, Jacob L Mccauley, Marc Malkoff, Christiana E Hall, Michael R Frankel, Michael L James, Christopher D Anderson, Jaroslaw Aronowski, Sean I Savitz, Daniel Woo, Ching-Jen Chen

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: Evidence of the so-called "obesity paradox," which refers to the protective effect and survival benefit of obesity in patients with spontaneous intracerebral hemorrhage (ICH), remains controversial. This study aims to determine the association between body mass index (BMI) and functional outcomes in patients with ICH and whether it is modified by race/ethnicity.

METHODS: Included individuals were derived from the Ethnic/Racial Variations of Intracerebral Hemorrhage study, which prospectively recruited 1,000 non-Hispanic White, 1,000 non-Hispanic Black, and 1,000 Hispanic patients with spontaneous ICH. Only patients with available BMI were included. The primary outcome was 90-day mortality. Secondary outcomes were …

A Study To Assess The Efficacy Of Enasidenib And Risk-Adapted Addition Of Azacitidine In Newly Diagnosed Idh2-Mutant Aml, Sheng F Cai, Ying Huang, Jennie R Lance, Hsiaoyin Charlene Mao, Andrew J Dunbar, Todd Druley, Maria R Baer, Wendy Stock, Tibor Kovacsovics, William G Blum, Gary J Schiller, Rebecca L Olin, James M Foran, Mark Litzow, Tara Lin, Prapti Patel, Matthew C Foster, Michael Boyiadzis, Robert H Collins, Jordan Chervin, Abigail Shoben, Jo-Anne Vergilio, Nyla A Heerema, Leonard Rosenberg, Timothy L Chen, Ashley O Yocum, Franchesca Druggan, Sonja Marcus, Mona Stefanos, Brian J Druker, Alice S Mims, Uma Borate, Amy Burd, John C Byrd, Ross L Levine, Eytan M Stein

Faculty, Staff and Student Publications

Enasidenib (ENA) is an inhibitor of isocitrate dehydrogenase 2 (IDH2) approved for the treatment of patients with IDH2-mutant relapsed/refractory acute myeloid leukemia (AML). In this phase 2/1b Beat AML substudy, we applied a risk-adapted approach to assess the efficacy of ENA monotherapy for patients aged ≥60 years with newly diagnosed IDH2-mutant AML in whom genomic profiling demonstrated that mutant IDH2 was in the dominant leukemic clone. Patients for whom ENA monotherapy did not induce a complete remission (CR) or CR with incomplete blood count recovery (CRi) enrolled in a phase 1b cohort with the addition of …

Multidisciplinary Prehabilitation To Improve Frailty And Functional Capacity In High-Risk Elective Surgical Patients: A Retrospective Pilot Study, Henry Man Kin Wong, Ding Qi, Bosco Hon Ming Ma, Pik Yi Hou, Calvin Ka Woon Kwong, Prehab Study Group

Faculty, Staff and Student Publications

BACKGROUND: Frailty is associated with worse outcomes and higher healthcare costs. The long waiting time for surgery is a potential 'teachable' moment. We examined the feasibility and safety of a pilot prehabilitation programme on high-risk frail patients undergoing major elective surgery.

METHODS: A single-centre, retrospective pilot study (Dec 2020-Nov 2021) on a one-stop prehabilitation programme (structured exercise training, nutritional counselling/therapy, and psychological support) in collaboration with geriatricians and allied health professionals. At least 4 weeks before surgery, patients at high risk of frailty or malnutrition, or undergoing major hepatectomy, esophagectomy, pancreaticoduodenectomy, or radical cystectomy, were referred for prehabilitation (2-3 sessions/week). …

Non-Canonical Hedgehog Signaling Mediates Profibrotic Hematopoiesis-Stroma Crosstalk In Myeloproliferative Neoplasms, Jessica E Pritchard, Juliette E Pearce, Inge A M Snoeren, Stijn N R Fuchs, Katrin Götz, Silke Wagner, Niklas Lutterbach, Vanessa Klöker, James S Nagai, Monica T Hannani, Anna K Galyga, Ellen Sistemich, Bella Banjanin, Niclas Flosdorf, Eric Bindels, Kathrin Olschok, Katharina Biaesch, Nicolas Chatain, Neha Bhagwat, Andrew Dunbar, Rita Sarkis, Olaia Naveiras, Marie-Luise Berres, Steffen Koschmieder, Ross L Levine, Ivan G Costa, Hélène F E Gleitz, Rafael Kramann, Rebekka K Schneider

Faculty, Staff and Student Publications

The role of hematopoietic Hedgehog signaling in myeloproliferative neoplasms (MPNs) remains incompletely understood despite data suggesting that Hedgehog (Hh) pathway inhibitors have therapeutic activity in patients. We aim to systematically interrogate the role of canonical vs. non-canonical Hh signaling in MPNs. We show that Gli1 protein levels in patient peripheral blood mononuclear cells (PBMCs) mark fibrotic progression and that, in murine MPN models, absence of hematopoietic Gli1, but not Gli2 or Smo, significantly reduces MPN phenotype and fibrosis, indicating that GLI1 in the MPN clone can be activated in a non-canonical fashion. Additionally, we establish that hematopoietic Gli1 has a …

Impact Of Type Of K Fertilizer On Dcad Of Fen Grassland In Northeast Germany, A. Behrendt, J. Pickert, F. Eulenstein, B. Kroschewski

IGC Proceedings (1977-2023)

A lower DCAD is required in the diet fed during the prepartum period, but increasing the DCAD of diets fed during lactation increased milk yield and dry matter intake (Overton 2020). We conducted 3 cutting date/type of fertilizer trials, harvested with 5, 4 and 3 cuts per year over 3 years. Compared to the chloride based K fertilizer, the application of a sulphate based K fertilizer did not change dry matter yield and fodder quality (NEL-, XP-content) but led to significant higher DCAD in the grass in cut 1 - 3 of all trials over 3 years. The increase of …

The Business Case For Healthy Grasslands-Based Agriculture – Economic And Social Implications, E. Bisangwa, Pat D. Keyser

IGC Proceedings (1977-2023)

Native perennial warm-season grasses (NWSGs) of the United States (U.S.) provide valuable summer forage. Studies have shown their potential within grazing systems as a complement to cool-season forages, as well as their benefits to soil biota, wildlife biodiversity, carbon sequestration and their resiliency to extreme drought and flood events. In this paper, we demonstrate that, in addition to these benefits, NWSGs provide important economic value to beef and dairy producers as a hedge against financial risks posed by overreliance on cool-season grasses.

Breeding Forage Grasses For Increased Heat Tolerance To Combat Climate Change, Eric D. Billman, J. S. Morrison, B. S. Baldwin

IGC Proceedings (1977-2023)

The onset of climate change brings many challenges for forage production in the southeastern United States, where it is projected to become hotter and dryer in the next century. To combat this climatic challenge, recurrent phenotypic selection was conducted in growth chambers on annual ryegrass (Lolium multiflorum Lam.) and orchardgrass (Dactylis glomerata L.) to select seedlings that can germinate and survive at temperatures of 40°C. Following three cycles of selection, germination was increased from < 5% to 45% in annual ryegrass, and from 20% to 80% in orchardgrass. The rate of germination also increased, in both species by a factor of 8x that of the base germplasm. Realized heritability also increased by 40 – 45% for each species by the end of the project. This work successfully improved a quantitative trait using recurrent phenotypic selection using growth chambers as a stable environment and provided the basis for combatting climate change in other outcrossing forage species.

Breeding Small Grains As A Forage, Silage And Cover Crop For The Southern Coastal Plain (Usa) In A Changing Climatic Environment, A. Blount, Marcelo O. Wallau, S. A. Harrison, Cheryl L. Mackowiak, A. Babar, José C. B. Dubeux Jr.

IGC Proceedings (1977-2023)

Forage breeding of small grains in the southern Coastal Plains region of the U.S. mimic many other countries experiencing climate changes and breeding strategies should be similar for improving small grains grown for forage, silage or as cover crops. Significant focus on improvements in stress-adaptation has encouraged members of the SunGrains cooperative to cross, evaluate and develop experimental lines with inherent adaptation to climatic conditions including heat stress, drought tolerance, short-day and long-day forage production periods, and flooded conditions for events with storm-related, short-term durations. Many new cultivars, grown throughout the southeastern U.S. have resulted from breeding selection under abiotic …

Industry Perspectives, Challenges, And Opportunities To Enhance Alfalfa In Warm Climates, J. H. Bouton

IGC Proceedings (1977-2023)

Alfalfa (Medicago sativa L.; aka lucerne) acreage is low in comparison to perennial grasses in warm humid regions. This includes the tropics and subtropics, and in the USA, the Southeastern states. The alfalfa seed industry therefore saw few reasons to target sales and marketing in these regions. This overlooked logical opportunities. In this paper, these opportunities are examined for Southeastern USA. The Southeast contains a majority of beef herd, a high percentage of the dairy herd, and millions of acres suitable for conversion to alfalfa. Alfalfa is also now viewed as the best crop to solve problems inherent with …

Cooperative Evaluation Of Western Hemisphere Grassland Germplasm In Inner Mongolia, Prc, L K. Holzworth, Gu Anlin, J G. Scheetz, M E. Majerus

IGC Proceedings (1977-2023)

Replicated studies were established jointly by Chinese and American scientists in central Inner Mongolia. Both Asian and North American plant materials were included. Results of the Chinese plots show USA saline-tolerant species have potential to assist the Chinese with saline soil reclamation. On saline sites, USA cultivars rated the best stands and had the highest yields. Generally, Chinese desert steppe species outperformed USA upland entries with the Chinese legumes establishing the best stands and producing the most biomass.

Palatability Of Alfalfa (Medicago Sativa L.) And Orchard Grass (Dactylis Glomerata L.) Silages, R. D. Améndola-Massiotti, J. A. Burgueño, M. Concepción, L. Cruz

IGC Proceedings (1977-2023)

The objective was to compare palatability with different methodologies for characterizing silages at Chapingo Autonomous University, México. Eight silages were used resulting from an experiment which evaluated effects of cutting time (08:00 and 14:00), time of wilting (0, 1 and 2 h) and use of lactic bacteria inoculant on properties of alfalfa (Medicago sativa L.) and orchard grass (Dactylis glomerata L.) silages. Organoleptic properties (odor, color, texture, moisture) were assessed by trained observers, using as categories: excellent, good, fair and poor. Dry matter content, CO₂ rate of production and pH were also measured. For the evaluation of …

The Future Of Clovers In Forage Systems And As Cover Crops, J. H. Bouton, John R. Caradus

IGC Proceedings (1977-2023)

Clovers (Trifolium spp.) are the most widely used genera of legumes in forage systems, although only a limited number of the hundreds of perennial and annual species are commercially available. The number of varieties available within each of the main commercial species can be high and demonstrates past breeding achievements. Success relates to any clover’s ability to persist in mixtures with other forage species, across a range of soil types, management systems, and climates, while providing animal nutrition and biologically fixed nitrogen benefits. Uses range from traditional pasture mixtures with grasses to inclusion in multi-species mixtures, and as cover …