Agricultural Education Commons^™

High Throughput Phenotyping: Field Based Triticale Breeding And Educational Resource Impact, Catherine Kay Mick

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

Triticale (Triticosecale) is a multifunctional hybrid cereal crop that adopted the hardiness of rye and wheat's high-yielding and nutritional qualities. Plant breeding programs work to improve the quality and number of varieties available to producers through multiple rounds of evaluation and selection. However, traditional phenotyping methods are labor-intensive, time-consuming, and destructive, creating a phenotyping bottleneck. Remote sensing using unmanned aerial systems has the potential to alleviate this issue and change the evaluation of phenotypes in a breeding. Demand for educational resources to advance public awareness and prepare the workforce has increased with the utilization of more technology in …

Protecting Wa Crops Issue 35 - November 2023, Department Of Primary Industries And Regional Development, Western Australia

Protecting WA Crops

Protecting WA Crops Issue 35 - November 2023 contents:

• Modelling to increase understanding of Ascochyta blight aggressiveness in chickpea crops
• Meet Crop Protection team member – Dr Rodrigo Pires

Protecting Wa Crops Issue 34 - October 2023, Department Of Primary Industries And Regional Development, Western Australia

Protecting WA Crops

Protecting WA Crops Issue 34 - October 2023 contents:

• Does electric weed control work on herbicide resistant weeds?
• Meet Crop Protection team member – Miranda Slaven

Pestfacts Wa Issue 20 - October 2023, Cindy L. Webster, Dusty Severtson, Andrew Phillips, Christiaan Valentine

PestFacts WA

PestFacts WA Issue 20 - October 2023 contents:

• Armyworm in cereals
• Diamondback moth surveillance summary
• WA’s native budworm trapping program finishes next week
• Free seed testing for virus infections in pulses

Arkansas Wheat Performance Tests 2022-2023, J. F. Carlin, R. B. Mulloy, R. D. Bond

Arkansas Agricultural Experiment Station Research Series

Wheat variety performance tests are conducted each year in Arkansas by the University of Arkansas System Division of Agriculture’s Arkansas Crop Variety Improvement Program.

The tests provide information to companies developing cultivars and marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating variety recommendations for small-grain producers. The tests were conducted at the Northeast Research and Extension Center at Keiser, the Vegetable Substation near Kibler, the Lon Mann Cotton Research Station near Marianna, the Pine Tree Research Station near Colt, and the Rohwer Research Station near Rohwer. Specific location and cultural practice information accompany each …

Protecting Wa Crops Issue 33 - September 2023, Department Of Primary Industries And Regional Development, Western Australia

Protecting WA Crops

Protecting WA Crops Issue 33 - September 2023 contents:

• Aphid and Turnip Yellows Virus Management: Research Highlights
• Meet Crop Protection team member – Janette Pratt

Protecting Wa Crops Issue 32 - August 2023, Department Of Primary Industries And Regional Development, Western Australia

Protecting WA Crops

Protecting WA Crops Issue 32 - August 2023 contents:

• Sclerotinia management for narrow leaf lupins crops
• Meet Crop Protection team member – Ciara Beard

Sheep Worms – Sustainable Summer-Autumn Worm Control, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

A summer drenching program for sheep worm control is now recognised as a key cause of drench resistance in Western Australia. However, some small changes can increase the sustainability of pre-emptive control programs. Drenches in summer should always be given to younger, growing sheep (current and previous year’s age groups), whereas adult sheep should be drenched in autumn, or if drenched in summer, some should be left untreated (if drenching at all). Research shows that this reduces the chance of developing drench resistance but still provides effective worm control.

Angiotensin I-Converting Enzyme Inhibitory And Antioxidative Activities Of The Bioactive Peptides In The Crude Salt-Soluble Protein Hydrolysates Of Pili Nut (Canarium Ovatum Engl.) Cv. Mayon Kernel, Ella Mae Gamba, Lawrence Yves Uy, Mary Ann Torio

The Philippine Agricultural Scientist

The in silico enzyme digestion and peptide function annotation of pili nut (Canarium ovatum Engl.) 11S globulin protein sequence revealed the presence of bioactive peptides with antihypertensive and antioxidative activities. Molecular docking simulations showed that the proline-histidine (PH) ligand can better inhibit angiotensin I-converting enzyme (ACE) activity than captopril. This result was verified through biochemical assays. Pili kernel protein was extracted with 0.5 M NaCl buffer using the modified Osborne fractionation method, which yielded 100 mg of protein per gram of defatted pili kernel determined via Bradford assay. SDS-PAGE suggested that the protein extract had a major legumin-like (11S) …

Exogenous Application Of Growth Regulators Improves The Growth And Quality Of Dahlia Variabilis L., Shahbaz Khan, Naeem Abbas, Zuhair Hasnain, Sami Ullah, Imran Hussain, Afroz Rais, Muhammad Atif Ghafoor, Danish Ibrar, Sohail Irshad, Maham Saddique, Muhammad Amjad Bashir, Samra Naseem, Muhammad Musawir Khan, Jawaher Alkahtani

The Philippine Agricultural Scientist

Dahlia (Dahlia variabilis L.), a bulb crop sold as cut flower, garden ornamental/potted plant, becomes a popular cut flower in the world. This experiment was designed to study the effects of foliar applied gibberellic acid, zinc, ascorbic acid, and thiamine on the growth and flower attributes of dahlia. The study was conducted under greenhouse conditions at the Floriculture Research Area, University of Agriculture, Faisalabad, Pakistan. There were thirteen treatment with three levels each; gibberellic acid, zinc sulphate, ascorbic acid, and thiamine. First, foliar application was done at vegetative stage (after 45 d of transplantation) and second, at the flowering …

Investigating Effect Of Seed Source And Developing Germination Protocols To Improve Success In Restoration Of Arkansas Tallgrass Prairies, Rhiannon Spencerosa

Graduate Theses and Dissertations

American tallgrass prairie has faced losses estimated at 87-98% of original land area since European settlement. Native seeds are often used to supplement struggling or extinct plant populations in tallgrass prairie restoration and establishment sites. Two main considerations in restoration and establishment are from where to source seed and how to obtain high germination rates. In order to determine the effect of seed source, a common garden experiment was performed in Fayetteville, Arkansas in 2022 with five prairie species: Andropogon gerardii (big bluestem), Bouteloua curtipendula (sideoats grama), Panicum virgatum (switchgrass), Schizachyrium scoparium (little bluestem), and Sorghastrum nutans (Indiangrass). Seed was …

Protecting Wa Crops Issue 29 - April 2023, Department Of Primary Industries And Regional Development, Western Australia

Protecting WA Crops

Protecting WA Crops Issue 29 - April 2023 contents:

• GRDC Perth Research Updates 2023 – Pathology and virology
• How long do sclerotinia sclerotia survive in WA?
• Insecticidal control of green peach aphid and turnip yellows virus: resistance threats, limitations, and future alternatives
• Meet Crop Protection team member – Jean Galloway

Arkansas Cotton Variety Test 2022, F. Bourland, A. Beach, B. Milano, B. Guest, C. Kennedy, L. Martin, B. Robertson

Arkansas Agricultural Experiment Station Research Series

The primary goal of the Arkansas Cotton Variety Test is to provide unbiased data regarding the agronomic performance of cotton varieties and advanced breeding lines in the major cotton-growing areas of Arkansas. This information helps seed companies establish marketing strategies and assists producers in choosing varieties to plant. These annual evaluations will then facilitate the inclusion of new, improved genetic material in Arkansas cotton production. Adaptation of varieties is determined by evaluating the lines at five University of Arkansas System Division of Agriculture research sites (Manila, Keiser, Judd Hill, Marianna, and Rohwer). The 2022 tests at Rohwer were adversely affected …

Protecting Wa Crops Issue 28 - March 2023, Department Of Primary Industries And Regional Development, Western Australia

Protecting WA Crops

Protecting WA Crops Issue 28 - March 2023 contents:

• GRDC Perth Research Updates 2023 - Entomology
• Russian wheat aphid thresholds in WA and using biological control for RLEM
• Lessons learnt from native budworm activity in wheat, relative to traditional hosts lupins, pulses and canola
• Meet Crop Protection team member – Svetlana Micic

The Use Of Open Data Kit (Odk) In Characterizing The Cacao Industry Sites In Panay Island, Rhea J. Subong-Espina, Reynold D. Tan, Christine Mae D. Hernando

The Philippine Agricultural Scientist

Cacao is one of the world's most valuable export commodities and cash crops. Western Visayas, along with the other regions in the Philippines, has committed to participate in national efforts to strengthen the production capacity of the cacao industry and address prospects and opportunities for the industry growth and development. This paper presents the results of a region-wide study that mapped out and assessed key cacao-producing areas in Western Visayas, specifically Aklan, Antique, Capiz, and Iloilo. The study sought their current production levels, important agricultural properties of farming areas, production densities, and growth potentials. Geospatial data was generated, analyzed, and …

Validation Of Newly Designed Ssr Markers For Eight Rice (Oryza Sativa L.) Genotypes With Variable Heat Tolerance Responses Based On Agromorphic Data And Pollen Fertility Analysis [Research Note], Monaliza B. Magat, Norvie L. Manigbas, Jessica D. Rey

The Philippine Agricultural Scientist

Rice is one of the most valuable staple food crops in the world. However, several challenges greatly affect production, one of which is the threat imposed by heat stress. To address this, researchers are developing varieties that are heat stress tolerant with genetic markers aid. In this study, eight rice genotypes, namely Dular, Nagina 22, NSIC Rc 222, Milyang 23, EL15, EL92, EL85, and IR52 were observed for agromorphic data, which included plant height, panicle length, filled and unfilled grains, and grain yield. Flower samples were collected to determine the effect of heat stress on pollen fertility. Molecular markers were …

M. ‘Teresita Lantin-Rosario’ And M. ‘Dolores A. Ramirez’ – New Varieties Of Mussaenda [Research Note], Gerlie P. Antesco, Jennelyn C. Bengoa, Maria Luisa D. Guevarra

The Philippine Agricultural Scientist

An outstanding selections of Mussaenda developed in the Institute of Plant Breeding (IPB), College of Agriculture and Food Science (CAFS), University of the Philippines Los Baños (UPLB) were registered to the National Seed Industry Council as new varieties. These are Mussaenda ‘Teresita Lantin-Rosario’ and Mussaenda ‘Dolores A. Ramirez’, named after an ornamental plant breeder and a National Scientist, respectively, in recognition to their significant contributions in the fields of genetics and plant breeding. Mussaenda ‘Teresita Lantin-Rosario’ is a hybrid and a progeny from a cross between M. ‘Maria Makiling’ and M. ‘Diwata’. The calyx lobes are all petaloid, numerous, and …

Protecting Wa Crops Issue 27 - February 2023, Department Of Primary Industries And Regional Development, Western Australia

Protecting WA Crops

Protecting WA Crops Issue 27 - February 2023 contents:

• Glyphosate alternatives for summer and pre-seeding knockdown weed control
• Meet Crop Protection team member – Cindy Webster

Indicadores De Sustentabilidad Vba Mesmis, Geovanny Andres Martinez Jimenez

Ciencias Administrativas, Económicas y Contables

El presente libro se ha diseñado con el propósito de que el lector tenga una experiencia satisfactoria al momento de emplear los indicadores VBA MESMIS. Por tanto, el documento se estructura de manera minuciosa en dos apartados; el primero que trata acerca de los criterios de diagnóstico, en el que se plantea un ejemplo con información de tres unidades productivas, con el fin de i) desarrollar los indicadores correspondientes a los criterios; ii) conocer el nivel de desempeño de los indicadores; iii) realizar un análisis general y proponer recomendaciones para el fortalecimiento de la sustentabilidad de las unidades productivas; en …

European House Borer Regulations, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

Pinewood movement restrictions

To minimise the spread of EHB in Western Australia (WA), restrictions on the movement of pinewood were implemented in 2006, and currently apply to areas where EHB occurs. By restricting the movement of pinewood from EHB infested areas, EHB has been contained to Restricted Movement Zones (RMZs) in the greater Perth metropolitan area.

The restrictions are described in the Agriculture and Related Resources Protection (European House Borer) Regulations 2006.

The regulations allowed for the establishment of quarantine zones, Priority Management Zones (PMZs) and RMZs, and placed restrictions not only on untreated pinewood movement from PMZs and RMZs …

Pestfacts Wa Issue 18 - October 2022, Cindy L. Webster, Svetlana Micic, Alan Lord, Ciara Beard, Andrea Hills, Daniel Huberli

PestFacts WA

PestFacts WA Issue 18 - October 2022 contents:

• Avoid snail contamination in wheat
• Be mindful of chemical withholding periods if spraying for native budworm
• Glume blotch and false (pseudo) black chaff in wheat
• Powdery mildew found in canola and lupin
• Rhizoctonia bare patches are common this year

Pestfacts Wa Issue 16 - September 2022, Cindy L. Webster, Dusty Severtson, Alan Lord, Jean Galloway, Ciara Beard, Geoff J. Thomas, Andrea Hills

PestFacts WA

PestFacts WA Issue 16 - September 2022:

• Spring control of redlegged earth mites
• Native budworm update
• Botrytis grey mould
• Anthracnose and Phomopsis in lupins
• Leaf rust in oats and wheat

Pestfacts Wa Issue 17 - September 2022, Cindy L. Webster, Svetlana Micic, Alan Lord, Ciara Beard, Andrea Hills, Daniel Huberli

PestFacts WA

PestFacts WA Issue 17 - September 2022 contents:

• Armyworm update
• Clean augers, field bins and silos to prevent insects contaminating grain
• Flag smut in wheat
• PestFacts WA Reporter app now available for android devices

Pestfacts Wa Issue 15 - September 2022, Svetlana Micic, Cindy L. Webster, Jean Galloway, Mark Seymour, Kithsiri Jayasena, Andrea Hills, Ciara Beard

PestFacts WA

PestFacts WA Issue 15 - September 2022 contents:

• Managing diamondback moths late in the season
• Chocolate spot in faba beans
• Loose smut in barley

Arkansas Wheat Performance Tests 2021-2022, J. F. Carlin, R. B. Morgan, R. D. Bond, D. E. Moon

Arkansas Agricultural Experiment Station Research Series

Wheat variety performance tests are conducted each year in Arkansas by the University of Arkansas System Division of Agriculture’s Arkansas Agricultural Experiment Station, Department of Crop, Soil, and Environmental Sciences. The tests provide information to companies developing varieties and marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating variety recommendations for small-grain producers. The tests are conducted at the Northeast Research and Extension Center at Keiser, the Vegetable Substation near Kibler, the Lon Mann Cotton Research Station near Marianna, the Pine Tree Research Station near Colt, and the Rohwer Research Station near Rohwer. Specific location …

Pestfacts Wa Issue 12 - August 2022, Alan Lord, Ciara Beard, Cindy L. Webster

PestFacts WA

PestFacts WA Issue 12 - August 2022 contents:

• Native budworm activity update
• Sclerotinia update
• Oat disease webinar recording can now be viewed online
• Explainer video for new PestFacts WA Reporter app

Pestfacts Wa Issue 13 - August 2022, Cindy L. Webster, Dusty Severtson, Alan Lord, Andrea Hills

PestFacts WA

PestFacts WA Issue 13 - August 2022 contents:

• Identifying caterpillars in cereal crops
• Diamondback moth update
• Native budworm
• Wheat powdery mildew fungicide resistance testing

Pestfacts Wa Issue 09 - July 2022, Cindy L. Webster, Svetlana Micic, Dusty Severtson, Alan Lord

PestFacts WA

PestFacts WA Issue 09 - July 2022 contents:

• Diamondback moth

Helping Utah Landowners Reduce Pesticide Use Through A Statewide Ipm Program, Nick Volesky, Mair Murray

Outcomes and Impact Quarterly

The Utah Integrated Pest Management (IPM) program provides outreach and education to Utahns to reduce pesticide use and ultimately protect human and environmental health. In 2022, the IPM program responded to stakeholders’ needs by partnering with county Extension offices to deliver eight (8) in-person workshops across the state. The workshops connected Extension specialists and county faculty with managers of home landscapes and farms. The objective of the workshops was to provide participants with IPM skills to identify, monitor, and manage pest problems in preparation for the upcoming growing season.

Pestfacts Wa Issue 08 - July 2022, Benjamin S. Congdon, Svetlana Micic, Cindy L. Webster, Jean Galloway, Janette Pratt

PestFacts WA

PestFacts WA Issue 08 - July 2022 contents:

• Cold winter conditions are reducing winged aphid activity
• Russian wheat aphid
• UCI BlacklegCM – A new decision support tool for upper canopy blackleg management