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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

Nebline, March/April 2023

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Youth-Led Photovoice Project Gives Refugees Opportunity to Explore Mental Health by Emily Gratopp

Upcoming Photovoice Exhibits

Recipe of the Month: Baharat (Middle East Spice Blend) by Emily Gratopp

Early Season Disease Control in the Home Orchard by Sarah Browning

Garden Guide: Things to Do This Month

2023 Chemigation Training

Farm Estate Planning Workshop, March 7

2023 Lincoln Early Childhood Conference, Saturday, March 25

Two Lancaster 4-H’ers Participated in National 4-H Congress

4-H Horse Judging Team at Nationals

Teen Council 4-H’ers Team Up to Lead Lock-In

Heart of 4-H Volunteer Award: Trevor Kauer and Bethany Bettenhausen

4-H Club Gives Youth With …

The Casnr L.I.N.K.S. Newsletter: Learning Innovation Network For K-12 Schools, Volume 2, Edition 3, March 2023, Bailey Feit, Tammy Mittelstet

CASNR L.I.N.K.S. Newsletter

The purpose of this L.I.N.K.S. newsletter is to provide a monthly update of opportunities and resources for K-12 schools to connect with the University of Nebraska's CASNR Food, Energy, Water, and Societal Systems (FEWS²) programs and partners.

Included in this edition:

K-12 curriculum and resources

Elementary school resources

Middle school resources

High school resources

STEM educational trailers

Career exploration: Pathways for students who like animals and insects

Teacher and student opportunities

Registration open now for Cultivando Caminos

CASNR six interest areas: Analytic investigators, health system innovators, food system futurists, environmental stewards, entrepreneurial designers, community leaders

Environmental careers spotlight: Wildlife careers, …

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 …

An Analytic Needs Assessment For Extension Education: Views From Extension Professionals And Faculty, Joseph L. Donaldson, Donna Graham, Shannon Arnold, Lisa K. Taylor, K. S. U. Jayaratne

Journal of Human Sciences and Extension

This study describes professional development for Extension educators and curricula expectations for those preparing for Extension careers – as perceived by members of the American Association for Agricultural Education (AAAE) and Joint Council of Extension Professionals (JCEP). We relate and differentiate findings from two surveys with open-ended questions. Regarding professional development, JCEP respondents identified program planning and evaluation, but AAAE respondents prioritized research methods. JCEP respondents prioritized practical experiences in Extension Education college courses, and AAAE members reported some practical Extension experiences in the college curriculum. College faculty may apply the results for impactful academic, professional development, and research programs.

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 …

The Impact Of Crop Rotation And Spatially Varying Crop Parameters In The E3sm Land Model (Elmv2), Eva Sinha, Ben Bond-Lamberty, Katherine V. Calvin, Beth A. Drewniak, Gautam Bisht, Carl Bernacchi, Bethany J. Blakely, Caitlin E. Moore

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Earth System Models (ESMs) are increasingly representing agriculture due to its impact on biogeochemical cycles, local and regional climate, and fundamental importance for human society. Realistic large scale simulations may require spatially varying crop parameters that capture crop growth at various scales and among different cultivars, as well as common crop management practices, but their importance is uncertain, and they are often not represented in ESMs. In this study, we examine the impact of using constant versus spatially varying crop parameters using a novel, realistic crop rotation scenario in the Energy Exascale Earth System Model (E3SM) Land Model version 2 …

Proceedings Of The 50th Annual Meeting, Southern Soybean Disease Workers (March 1-2, 2023, Pensacola Beach, Florida), Kiersten A. Wise, Ian Small, Tessie Wilkerson, Danise Beadle, Trey Price, Tom W. Allen

Southern Soybean Disease Workers: Conference Proceedings

Southern United States Soybean Disease Loss Estimates for 2022. TW Allen, K Bissonnette, CA, Bradley, TR Faske, Z Grabau, T Isakeit, RC Kemerait, A Koehler, D Langston, J Lofton, JD Mueller, GB Padgett, PP Price, EJ Sikora, IM Small, R Vann, and H Young

Reflecting and Looking Forward: Perspectives from “Legends” and “Fresh Faces” of the SSDW (Moderators: Kiersten Wise and Ian Small)

The Implementation of a National Response to a New Soybean Pathogen, Phakopsora pachyrhizi, in North America. J Marois

Fungicide Resistance in Cercospora sojina: How Did We Get Here and What’s Next? CA Bradley

Exploring Mechanisms …

Assessing Functional Biodiversity For The Future Of Plants, Planet, And People, Ali Loker

Doctor of Plant Health Program: Dissertations and Student Research

Biodiversity plays a critical role in supporting life in global ecosystems and its links to ecosystem services and sustainability are recognized by scientific and non-scientific communities. Growing awareness of the importance of biodiversity is accelerated by discussions of its loss, and how to design interventions to conserve and mitigate a biodiversity crisis. Stakeholders are funding and implementing assessment strategies at various scales to help direct conservation efforts. There is also growing interest in measuring and communicating biodiversity outcomes.

Functional biodiversity characterizes the multiplicity of life forms into groups based on their diverse contributions to natural and agro-ecosystems. Assessing functional biodiversity …

Systematic Review: Effect Of Cover Crop On Working Farm, Noella A. Bahatsi

Honors Program: Senior Projects (Public)

On-farm research is when research techniques such as randomized, replicated treatments strips and large-scale techniques are used on actual farms or ranches. Due to a great deal of interest and curiosity among farmers and researchers who wish to make their farming methods more profitable, efficient, and/or sustainable, this type of research has been conducted more frequently each year. On-farm research has contributed to economic growth and the transfer of knowledge to farmers because of fresh discoveries and upgraded technology (Lacoste et al., 2022). This is also where farmers collaborate with researchers to test new management practices and technologies providing unbiased …

Abnormal Ear Development In Corn: Does Hybrid, Environment, And Seeding Rate Matter?, Osler A. Ortez, Anthony J. Mcmechan, Emily Robinson, Thomas C. Hoegemeyer, Reka Howard, Roger W. Elmore

Department of Agronomy and Horticulture: Faculty Publications

Corn (Zea mays L.) yields have increased in the United States since the 1930s and in other parts of the world since the 1950s and 1960s because of improvements in agricultural management and genotypes. Despite these increases, production concerns still exist. In July 2016, abnormal ear development (multi-ears per node, barbell-ears, and short-husks) was reported in cornfields that extended from the Texas Panhandle to eastern Colorado and east through Kansas, Nebraska, Iowa, and Illinois. Surveys in Nebraska farmer fields revealed significant productivity losses due to the issues, but little was known about the underlying causes. A research study was …

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 …

Climate And Pest Interactions Pose A Cross-Landscape Management Challenge To Soil And Water Conservation, Joshua W. Campbell, Michael R. Fulcher, Brenda J. Grewell, Stephen L. Young

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Climate change and biological invasions by plant pests (weeds), agriculture and forest insect pests (insects), and microbial pests (plant pathogens) are complex interactive components of global environmental change. The influence of pest distribution and prevalence across landscapes are challenging the conservation and sustainability of natural resources, agricultural production, native biological diversity, and the valuable ecosystem services they provide (Huenneke 1997; Vitousek 1997; Juroszek and von Tiedemann 2013; Ziska and Dukes 2014). Since 2000, numerous scientific studies indicate accelerating climate change is posing substantial risks to natural and managed systems in North America (IPPC 2022). Intensified droughts, largescale wildfires, and increased …

Best Practice Marking Of Lambs, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Lambs should be marked between two and 12 weeks of age, with the youngest animal in the mob at least 24 hours old, to ensure the formation of a maternal bond. If lambing extends for more than six weeks, consider having two mulesing/marking sessions.

Lambs should be tail docked using a gas-heated knife or rubber rings and mulesing should only be carried out when necessary.

The provision of pain relief with routine husbandry procedures benefits animal health and welfare and is now a consumer and community expectation. Producers have access to registered products that can relieve pain associated with mulesing, …

Two Qtls Govern The Resistance To Sclerotinia Minor In An Interspecific Peanut Ril Population, Melina H. Rosso, Francisco J. De Blas, Alicia N. Massa, Claudio Oddino, Damian F. Giordano, Jose G. Seijo, Renee S. Arias, Juan H. Soave, Sara J. Soave, Mario I. Buteler, Marina Bressano

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Sclerotinia blight is a soilborne disease caused by Sclerotinia minor Jagger and can produce severe decrease in yield. Cultural management strategies and chemical treatment are not completely effective; therefore, growing peanut-resistant varieties is likely to be the most effective control method for this disease. Sclerotinia blight resistance has been identified in wild Arachis species and further transferred to peanut elite cultivars. To identify the genome regions conferring Sclerotinia blight resistance within a tetraploid genetic background, this study evaluated a population of recombinant inbred lines (RIL) with introgressed genes from three wild diploid species: A. cardenasii, A. correntina, and A. batizocoi. …

Intensifying A Crop–Fallow System: Impacts On Soil Properties, Crop Yields, And Economics, S. J. Ruis, S. Stepanovic, Humberto Blanco-Canqui

Department of Agronomy and Horticulture: Faculty Publications

Intensifying crop–fallow systems could address increased weed control costs, increased land or rental costs, reduced crop diversity, and degraded soil properties in water-limited environments. One strategy to intensify such systems could be the insertion of a short-season crop during fallow. But, how this strategy affects soils, crop production, and farm economics needs further research. Thus, we studied the impacts of replacing fallow in a winter wheat (Triticum aestivum L)–corn (Zea mays L.)–fallow system with a short-season spring crop [field pea (Pisum sativum L.)] on crop yields and economics from 2015 to 2019 and 5-yr cumulative effects on …

Molecular Characterization Of Germination Of Date Palm Seeds Maintained At Microgravity In Outer Pace (International Space Station), Wesam Izzeldeen Khader

Theses

Over the past decade, the UAE has experienced unprecedented innovations in the space sector. Collaborating closely with universities and space agencies around the world, the country's efforts have advanced steadily but quietly under the public radar. The proposed research focuses on basic research to complement the UAE initiative to send date palms to Mars for future space missions. Plant growth analysis of date palm seeds was performed after maintaining at zero gravity in outer space in the International Space Station (ISS) and simultaneously under normal gravity at ground level. In this context, this work was carried out to analyze the …

Consumer Taste Beliefs Impact Organic Specialty Baked Good Pricing, Tatiana Drugova, Kynda R. Curtis

All Current Publications

In this fact sheet, we discuss how consumer taste beliefs related to organic specialty baked goods differ from their taste beliefs for conventional specialty baked goods, and whether this difference affects the amount consumers are willing to pay for organic-labeled specialty baked goods. In other words, we examine how an organic label on baked goods affects taste perceptions and willingness to pay (WTP). Further, we examine whether providing information about organic labeling standards changes consumer taste beliefs and impacts WTP for organic baked goods. Finally, we examine the impact of providing taste information to mimic scenarios where respondents know the …

Who Values Organic Specialty Bakery Products?, Tatiana Drugova, Kynda R. Curtis

All Current Publications

In this fact sheet, we examine differences in socio-demographics and lifestyle choices between those who view organic as important when purchasing specialty bakery products and those who don’t, with the aim to identify a target market of consumers who prefer organic specialty bakery products. Additionally, we evaluate other important product attributes to consumers seeking organic specialty bakery products. Consumer taste ratings for organic and conventional specialty bakery products are compared for those who value organics and those who don’t to evaluate the impact of taste beliefs on consumer demand for organic specialty bakery products.

Which Factors Influence Consumer Organic Specialty Bakery Product Taste Ratings?, Tatiana Drugova, Kynda R. Curtis

All Current Publications

In this fact sheet, we compare consumer taste ratings for organic and conventional specialty bakery products and analyze what factors explain the differences. These products are typically consumed for pleasure and are more expensive than mainstream baked goods. However, consumers have high quality expectations, including taste, which may be an issue if not satisfactory. Understanding factors that impact consumer taste rating for organic specialty bakery products can help identify what might be done to improve taste perceptions/expectations and the success of organic specialty bakery/pastry products.