Digital Commons Network^™

Dissecting Drought-Response Strategies Of Perennial Ryegrass (Lolium Perenne L.), Jean-Hugues B. Hatier, Lulu He, Marty J. Faville, Micheal J. Hickey, Chris S. Jones, Mohamed Z. Z. Jahufer, Cory Matthew

IGC Proceedings (1977-2023)

Periodic drought is a severe constraint on the profitability and sustainability of pastoral production. As a result of climate change, drought events are anticipated to increase in frequency and intensity even in regions where annual precipitation is unchanged, as well as where it is reduced.

Many studies have been carried out on drought resistance of forage species (Holloway-Phillips and Brodribb 2011). However, for most experiments, it is unclear which mechanism(s) are responsible for variation in plant performance under moisture stress, whether drought response mechanisms were triggered, or whether differences in performance were simply the result of intrinsic plant vigour. The …

The Effect Of Salinity Stress On Seed Germination Of Agropyron Elongatum, Ghasem Ali Dianati Tilaki, Arezu Alizadeh, Behnam Naserian Khiabani

IGC Proceedings (1977-2023)

Successful seedling establishment depends on the frequen-cy and the amount of precipitation as well as on the ability of the seed species to germinate and grow while soil mois-ture and osmotic potentials decrease. Germination and seedling characteristics are the most valuable criteria for selecting salt tolerance in plants. Salinity stress can reduce seed germination through osmotic effects (Jamil et al. 2006). Agropyron is a perennial grass genus with 19 dif-ferent species reported. This genus has wide adaptation and can be grown in different climates.

The objective of this study was to evaluate the impact of salinity stress on the germination …

Messina (Melilotus Siculus)–A New Pasture Legume For Saltland, Amanda L. Bonython, Andrew D. Craig, Ross A. Ballard, Nigel Charman, Philip G. H. Nichols, Clinton Revell, Natasha L. Teakle

IGC Proceedings (1977-2023)

Messina (Melilotus siculus ((Turra) Vitman ex B.D. Jacks)) is a new annual pasture legume for saltland in temperate Australia and regions of the world that experience Mediterranean climates. Messina has greater tolerance to the combined stresses of salinity and water-logging than existing commercial pasture legumes. Coupled with desirable agronomic traits these characteristics give messina the capacity to rehabilitate saltland and increase productivity on land where existing legumes fail. This paper reviews the agronomic perform-ance of messina in relation to top soil salinity levels.

Agronomic Traits In Tall Fescue Populations Under Irrigated And Rain-Fed Conditions, M. Anowarul Islam, Malay C. Saha

IGC Proceedings (1977-2023)

Grasslands and native rangelands are the predominant land-use all over the world. Tall fescue [Schedonorus arundinaceus (Schreb.) Dumort] is a cool-season perennial grass widely grown throughout the temperate regions of the world and an important component of the grasslands. Drought can have serious consequences on performance of agriculture, soil and plant health, and economics. Developing drought tolerant plants that can maintain productivity during drought, will have great environmental and economic benefits to farmers. A tall fescue population was developed by crossing a drought tolerant genotype to a susceptible genotype. The population was evaluated for different morphological and yield traits …

Mechanisms Of Stress Tolerance In Xerophyte Zygophyllum Xanthoxylum And Their Application In Genetic Improvement Of Legume Forages, Suomin Wang, Aike Bao, Qing Ma, Lijun Yue, Jinlin Zhang, Guoqiang Wu, Jiejun Xi, Yanwen Wang

IGC Proceedings (1977-2023)

Xerophytes, naturally growing in desert areas, have evolved multiple protective mechanisms to survive and grow well in harsh environments. Zygophyllum xanthoxylum, a succulent xerophyte with excellent adaptability to adverse arid environments and a fodder shrub with high palatability and nutrient value, colonizes arid areas in China and Mongolia. In this study, we found that Z. xanthoxylum grew better responding to salt condition with a typical feature for halophytes and became more tolerant to drought in the presence of moderate salinity (50 mM NaCl); 50 mM NaCl alleviated deleterious impacts of drought on the growth of Z. xanthoxylum by improving …

Advances In Improving Tolerance To Waterlogging In Brachiaria Grasses, Juan A. Cardoso, Juan Jiménez, Joisse Rincón, Edward Guevara, Rein Van Der Hoek, Andy Jarvis, Michael Peters, John Miles, Miguel Ayarza, Socorro Cajas, Alvaro Rincón, Henry Mateus, Jaime Quiceno, Wilson Barragán, Carlos Lascano, Pedro Argel, Martin Mena, Luis Hertentains, Idupulapati M. Rao

IGC Proceedings (1977-2023)

Poor drainage is found on about 11.3% of agricultural land in Latin America where physiography promotes flooding, high groundwater tables, or stagnant surface water (waterlogging). Waterlogging drastically reduces oxygen diffusion into the soil causing hypoxia which is the main limitation that reduces root aerobic respiration and the absorption of minerals and water. Under waterlogging conditions plants can adapt with traits and mechanisms that improve root aeration such as production of aerenchyma and development of adventitious roots. During the rainy season Brachiaria pastures are exposed to waterlogging conditions that can severely limit pasture productivity and hence animal production. The main objective …

Improved Drought Stress Tolerance Of White Clover Through Hybridisation With Trifolium Uniflorum L., Shirley N. Nichols, Rainer W. Hofmann, Isabelle M. Verry

IGC Proceedings (1977-2023)

The objective of this study was to determine the effect of hybridisation with Trifolium uniflorum L. on drought resistance of Trifolium repens L. (white clover). Shoot dry weight of backcross 1 (BC1) hybrids was reduced less by water stress than for backcross 2 (BC2) hybrids and white clover, as were key morphological traits such as leaf area. Under water stress, important differences for the BC1 generation compared to white clover also included lower senescence, higher stolon density, increased root dry weight, and a higher maximum nodal root diameter. Drought decreased the net photosynthetic rate by up to 48% in BC2 …

The Relationship Between Empathy And Theoretical Orientation Of Counselors-In-Training, Elizabeth Manzano Boulton, Eric Davis

Journal of Counselor Preparation and Supervision

This study examined the relationship between theoretical orientation and empathy levels of a group of 166 counselors-in-training. Participants’ responses to the Toronto Empathy Questionnaire (TEQ) and the Theoretical Evaluation Self-Test (TEST) were collected and analyzed. Only individual items from the TEQ were found to have a relationship with the theoretical orientation inclination responses on the TEST. However, a trend between humanistic theories and counselors-in-training theoretical orientation inclination seems to exist. The study concluded that counselors-in-training might need to develop self-awareness before selecting a theoretical orientation that fit. Incongruences were found between theoretical orientation selected in the demographic questionnaire and the …

A Rewiring Model Of Intratumoral Interaction Networks., Mengmeng Sang, Shawn Rice, Libo Jiang, Xin Liu, Claudia Gragnoli, Chandra P. Belani, Rongling Wu

Division of Endocrinology, Diabetes and Metabolic Diseases Faculty Papers

Intratumoral heterogeneity (ITH) has been regarded as a key cause of the failure and resistance of cancer therapy, but how it behaves and functions remains unclear. Advances in single-cell analysis have facilitated the collection of a massive amount of data about genetic and molecular states of individual cancer cells, providing a fuel to dissect the mechanistic organization of ITH at the molecular, metabolic and positional level. Taking advantage of these data, we propose a computational model to rewire up a topological network of cell-cell interdependences and interactions that operate within a tumor mass. The model is grounded on the premise …

Midwife’S Role In The Mother-To-Child Transmission Prevention Program In Primary Health Care In Yogyakarta, Niken Meilani, Nanik Setiyawati, Sammy Onyapidi Barasa

Kesmas

Curing and eradicating Human Immunodeficiency Virus (HIV)/Acquired Immunodeficiency Syndrome (AIDS) are to the core principles of the United Nations’ Sustainable Development Goals (SDGs). The incidence of HIV in the world remains high. Although midwives play a pivotal role in PMTCT implementation, the factors associated with midwives’ role in its implementation are not well understood. The aim of this study was to determine factors associated with midwives’ role in implementation of PMTCT. This study used a cross-sectional design. The subjects were 80 midwives at 14 primary health care in Yogyakarta City, Indonesia. The study was conducted from April to August 2017. …

Sexual Dysfunction Among Women With Diabetes In A Primary Health Care At Semarang, Central Java Province, Indonesia, Lintang Dian Saraswati, Ari Udiyono, Dian Sutrisni, Muh Fauzi

Kesmas

Sexual dysfunction is associated with pain during sexual intercourse. Diabetes mellitus (DM) has been reported to be one of the causal factors for sexual dysfunction in women. This cross-sectional study was conducted to describe the status of sexual dysfunction in women with DM in the Tlogosari Kulon Primary Health Care, Semarang, Indonesia, in March 2017. A total of 103 women with DM attending the health center participated in this study. Data were collected using a questionnaire-guided interview and through measurements (blood pressure and random blood glucose test). Results showed that 74.8% of women with DM had sexual dysfunction. The proportion …

Language Maintenance And Multilingual Education: The Case Of The Circassian Language In Abstract Israel, Martin Isleem

Faculty Journal Articles

The goal of this study is to examine the maintenance of the Circassian

language and its significance to Circassians in Israel. The study will also assess how this case supports theoretical notions related to the role of the school system, home and community in this process. Particularly, the study aims to challenge the theoretical notion that intergenerational transmission is the core player in the process of language maintenance. Other areas of examination include the manner in which the school system assists in maintaining the Circassian language, and under what conditions the Circassian schools would be able to reverse the process …

Development Of Multiplex Pcr Assay As A Basis For Predicting Pigment Related Features, Stephanie A. Rodriguez

Student Theses

Currently, short tandem repeats are used in forensic DNA typing to identify the DNA profiles recovered from evidence samples and deceased individuals. Recently, SNPs that are related to pigmentation have been researched for their use in the identification of phenotypic traits. The development of a SNP panel that could successful identify the eye and skin color of an individual, would be immensely useful in missing person cases or mass disaster victim identification. Eight SNPs were selected into a SNaPshot assay that could accurately predict eye and skin color, five for eye color and six for skin color. Development of the …

Pengembangan Bahan Ajar Matakuliah Pengelolaan Sumberdaya Alam S1 Biologi Universitas Negeri Malang, Moh. Imam Bahrul Ulum, Murni Saptasari, Suhadi Suhadi

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Aims to produce valid teaching materials in terms of the validation of media experts, material experts, field practitioners, and practically in terms of student responses. The development model refers to the ADDIE model (Analyze, Design, Develop, Implement, Evaluate). Data retrieval using the teaching material validation sheet and student response questionnaire. The results of the validation of teaching materials by the media expert validator was 88.42%, the material experts amounted to 92.35% of field practitioners as much as 89.13%, and the student response was 86.92%. From the results, teaching materials are very valid or very well used for learning Natural Resource …

Modul Pembelajaran Analisis Karakter Morfologi, Anatomi, Dan Agronomi Kedelai Berbasis Pjbl Untuk Siswa Smk Pertanian, Made Dedi Agustinus, Siti Zubaidah, Heru Kuswantoro

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The purpose of this research is to examine the feasibility learning module of analyzes the morphological, anatomical and agronomical characteristics of soybeans based on PjBL for students of Vocational High School/SMK PP Negeri Kupang related to analysis of potential ratios and heterosis of F1 soybeans as a result of crossing Burangrang varieties. The development model uses ADDIE which consists of five stages, that is analyze, design, develop, implement, evaluate by Branch. Modules developed were assessed for their feasibility by validators of material experts, resource experts and practitioners in school. The results of the study indicate that the modules developed are …

Peningkatan Melek Kesehatan Perawat Melalui Pengarahan Kepala Ruang Menggunakan Program Internalisasi Hasil Evaluasi Belajar Perawat, Munezarah Munezarah, Hanny Handiyani, Tuti Nuraini

Jurnal Keperawatan Indonesia

Increasing Nurses’ Health Literacy Using Direction with Internalization of Nurses Study Evaluation Result “Program InternalisasiHasilBelajarPerawat(PIN Hebat)”. Health literacy is very important for nurses’ safety. The low of nurses’health literacy is one of the factors in increasing injury reports of needlestick injuryin hospitals. The efforts to optimize nurse’s health literacy can be done through an innovative direction that is internalization of nurses study evaluation result “program internalisasihasilevaluasibelajarperawat (PinHebat)”. The aim of this research was examining impact of Pin Hebattoward nurse health literacy. Research method was pre-experiment with pretest and posttest control group approach. The sampling technic was consecutive sampling, with 88 …

Designing Resilient And Sustainable Grasslands For A Drier Future: Adaptive Strategies, Functional Traits And Biotic Interactions, Florence Volaire, Karim Barkaoui, Mark Norton

IGC Proceedings (1977-2023)

In many regions of the world, such as Southern Europe and most Mediterranean areas, the frequency and magnitude of droughts and heat waves are expected to increase under global warming and will challenge the sustainability of both native and sown grasslands. To analyze the adaptive strategies of species, genotypes and cultivars, we aim both: (1) to understand the composition and functioning of natural grasslands; and (2) to propose ideotypes of cultivars and optimal composition for mixtures of species/genotypes under water deficit and high temperatures. This review presents a conceptual framework to analyze adaptive responses of perennial herbaceous species, starting from …

Australian Grasslands Research At The Crossroads, Alan Robson

IGC Proceedings (1977-2023)

Grasslands research in Australia is at a crossroad. There are several difficulties. First, the decline of sheep production and dairying within Australia and increased cropping has focused attention on crop research rather than pasture research. Second, enrolments in agricultural and related education have declined, and graduate numbers are insufficient to meet demand for expertise. Third, there has been a move towards specialisation in research and there are relatively few generalist agricultural scientists able to integrate research results into agricultural ecosystems. There remain very many challenges. Adapting grassland production to minimize the emission of carbon dioxide and methane is a major …

International R D & E Investment: Revitalising The Skill Base In Grassland Research And Practice, Ralph Von Kaufmann

IGC Proceedings (1977-2023)

Grasslands make up about 40.5% of the world’s land surface, and almost everywhere they make vital contributions to food supplies, livelihoods, watersheds, conservation of biodiversity and to ameliorating climate change through carbon sequestration. However, grasslands are under-represented in discussions on food security and livelihoods. Despite large investments in building human capacity, improving production systems and in research, grasslands are continuing to degrade and there is no let-up in sight for the consequent strife, famines and conflicts among the pastoral and other communities that depend on them. This review of grassland issues identified many critical skills that are lacking but it …

Drivers Of Change For Grassland And Forage Systems: A Case Study Of China, Yingjun Zhang, L. Z. Zhang, M. L. Wang, X. L. Li, Q. C. Yang, J. Hanson, M. A. Jorge

IGC Proceedings (1977-2023)

Grassland and forage systems have changed dramatically across the world. This paper describes some of the key drivers of change of grassland and forage systems using examples from China as a case study. The key drivers of change for grassland and forage systems include political, economic, social, technical and environmental factors and their impact on changes in grasslands ecosystems in China is discussed. There are interactions among the drivers and their impact is similar in many developing countries.

Legumes, Livestock And Livelihoods In The Australian Mixed Farming System, E. C. Wolfe

IGC Proceedings (1977-2023)

This Howard Oration describes the pathway that I have taken towards my specialisation in ‘big picture’ agriculture. A simple protocol is presented for the analysis of agricultural systems by using descriptive or quantitative indicators of five system properties: productivity, sustainability, profitability, social wellbeing and political acceptability. These properties are further illustrated by considering four important issues in the Australian sheep-wheat belt, a distinctive world food production system. The issues are the supply of and demand for legume nitrogen for crops, reconciling agricultural and natural resource objectives, the low profitability of farms in relation to production and marketing risks, and the …

Does Intensification Of Grassland And Forage Use Lead To Efficient, Profitable And Sustainable Ecosystems?, Oene Oenema, Cecile De Klein, Marta Alfaro

IGC Proceedings (1977-2023)

The increasing demand for safe and nutritional dairy and beef products in our globalizing world, together with the needs to increase resource use efficiency and to protect biodiversity, provide strong incentives for intensification of grassland and forage use. This paper addresses the question in the title. Firstly, we present some notions about ‘intensification of agricultural production’. Secondly, we discuss the intensification of grassland-based dairy production in The Netherlands (NL), Chile and New Zealand (NZ). Finally, we arrive at some conclusions. External driving forces and ‘the law of the optimum’ provide strong incentives for intensification, i.e., for increasing the output per …

New Frontiers And Perspectives In Grassland Technology, Jürgen Schellberg, E. Verbruggen

IGC Proceedings (1977-2023)

Grassland scientists and farmers are increasingly faced with emerging new technologies and in-formation systems that have been primarily developed by engineering sciences in particular: precision agriculture, remote sensing, geographic localization and biotechnology. Whether the implementation of any of these technologies may be beneficial in economic and ecological respect is a challenging judgment call, especially for those who have to carry over that decision on their farm. Compared to arable land, new technologies have been applied on grassland only partially and with some delay. However, as we will demonstrate, there is place for a successful implementation of new technologies in various …

Diversity, Trends, Opportunities And Challenges In Australian Grasslands–Meeting The Sustainability And Productivity Imperatives Of The Future?, Lindsay W. Bell, Richard C. Hayes, Keith G. Pembleton, Cathy M. Waters

IGC Proceedings (1977-2023)

Grassland production systems contribute 40% to Australia’s gross agricultural production value and utilise over 50% of its land area. Across this area a broad diversity of systems exist, but these can be broadly classified into four main production systems: 1. Pastoral grazing of mainly cattle at low intensity (i.e. < 0.4 DSE/ha) on relatively unimproved native rangelands in the arid and semi-arid regions of northern and central Australia; 2. Crop-livestock systems in the semi-arid zone where livestock graze a mixture of pastures and crops which are often integrated; 3. High rainfall permanent pasture zone in the coastal hinterland and highlands and; 4. Dairy systems covering a broad range of environments and production intensities. A notable trend across these systems has been the replacement of wool sheep with beef cattle or meat sheep breeds, which has been driven by low wool prices. Although there is evidence that most of these systems have lifted production efficiencies over the past 30 years, total factor productivity growth has failed to match the decline in terms of trade. This has renewed attention on how research and development can help increase productivity. In addition, these industries are facing increasing scrutiny to improve their environmental performance and develop sustainable production practices. We propose several areas in which grasslands research and development might help provide gains in system productivity and sustainability. In particular, pasture productivity might be improved by filling gaps in the array of pastures available either through exploring new species or improving the adaptation and agronomic characteristics of species currently sown. Meanwhile there is a need to maintain efforts to overcome persistent and emerging constraints to pasture productivity. Improving livestock forage feed systems and more precise and lower cost management of grasslands would translate into improved utilisation and conversion of forage produced into livestock products. There is significant scope to capture value from the ecological services grasslands provide and mitigate greenhouse gas emissions from livestock production. Multi-purpose grasslands provide not only grazing for livestock but produce other food products such as grain which may also have potential to integrate livestock with cropping. However, reduced human research capacity in pasture science will challenge our ability to realise these potential opportunities unless efforts are made to attract and support a new generation of pasture scientists.

Managing Grassland Systems In A Changing Climate: The Search For Practical Solutions, Jean-François Soussana, Luis Gustavo Barioni, Tamara Ben Ari, Rich Conant, Pierre Gerber, Petr Havlik, Alexandre Ickowicz, Mark Howden

IGC Proceedings (1977-2023)

By the end of the XXI^st century, a global temperature rise between 1.5 and 4°C compared to 1980-1999 and CO₂ concentrations in the range 550-900 ppm are expected, together with an increased frequency of extreme climatic events (heat waves, droughts, and heavy rain) that is likely to negatively affect grassland production and livestock systems in a number of world regions. Grassland management has a large potential to mitigate livestock greenhouse gas emissions at a low (or even negative) cost, by combining a moderate intensification, the restoration of degraded pastures and the development of silvo-pastoral systems. Climate change vulnerability …

Lessons Learned From 23 Years Of A Deaf Psychiatric Inpatient Unit: Part 1, Neil S. Glickman

JADARA

The author was the director or co-director of a specialty Deaf psychiatric inpatient unit for 17 of its 23 years. This program was established as a culturally affirmative mental health program. The author reflects back on what this has meant and how the unit staff struggled to create a program that was both culturally and clinically competent. In Part 1 of this two-part article, the lessons learned about some unique clinical challenges are discussed. These involved the challenges of working with ASL competent deaf persons and with deaf persons with severe language dysfluency in their best language, sign. The question …

Feeding The World In 2050: Trade-Offs, Synergies And Tough Choices For The Livestock Sector, Jimmy Smith, Shirley Tarawali, Delia Grace, Keith Sones

IGC Proceedings (1977-2023)

Feeding the World in 2050 is a major challenge at the forefront of the global development agenda. The importance of agriculture in addressing this challenge has re-emerged in recent years as food security issues are considered in a more holistic manner. The role of livestock as part of the solution is, however, often not considered. This article presents a brief overview of the global food security challenge, and considers the increased focus on holistic food systems. It contends that animal agriculture is relevant to this complex, multifaceted and dynamic global challenge. However, if livestock-based solutions are to become a reality …

Front Matter [22nd International Grassland Congress Proceedings], Organizing Committee, International Grassland Congress

IGC Proceedings (1977-2023)

No abstract provided.

Congenital Rubella Syndrome Late Manifestations: New Challenges For Rehabilitation And Mental Health Providers, Laura Burg, Janis Friend

JADARA

Congenital Rubella Syndrome (CRS) is a little known syndrome that is emerging in those people whose mother was infected with rubella while pregnant with them. As the people from the epidemic of the1960 sage physical and mental health issues are emerging, thought to be directly a cause from the rubella virus. Due to the physical and mental health issues these people are showing up in doctor's, mental health professional's and vocational rehabilitation counselor's offices, which have little knowledge of the syndrome. This article is a starting point to learning more about CRS and its effects on the persons affected.

Soluble Immune Checkpoint-Related Proteins As Predictors Of Tumor Recurrence, Survival, And T Cell Phenotypes In Clear Cell Renal Cell Carcinoma Patients, Qinchuan Wang, Jinhua Zhang, Huakang Tu, Dong Liang, David W. Chang, Yuanqing Ye, Xifeng Wu

Faculty Publications

Background: Immune checkpoint inhibitors have achieved unprecedented success in cancer immunotherapy. With the exception of a few candidate biomarkers, the prognostic role of soluble immune checkpoint-related proteins in clear cell renal cell cancer (ccRCC) patients is largely uninvestigated. Methods: We profiled the circulating levels of 14 immune checkpoint-related proteins panel (BTLA, GITR, HVEM, IDO, LAG-3, PD-1, PD-L1, PD-L2, Tim-3, CD28, CD80, CD137, CD27 and CTLA-4) and their associations with the risk of recurrence and death in 182 ccRCC patients using a multiplex Luminex assay. Gene expression in tumors from a subset of participating patients (n = 47) and another 533 …