Continuing Education Courses
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Utilizing Potassium Nitrate as a Specialty Plant Nutritional Product that Protects Against Disease Organisms and Plant Stresses
Potassium nitrate is used in agriculture, industry, solar energy plants, food and pharma. In agriculture, the main uses of potassium nitrate are related to the supply of plant nutrients via fertigation, foliar and field applications. Potassium nitrate has also proven to be a valuable tool in crop pest and stress management and has shown positive effects on the control of plant pests and diseases when applied or as an additive to crop protection agrochemicals, thus allowing the grower to practice more effective and judicious use of pesticides. When used correctly, potassium nitrate can be a valuable and economic source in any Integrated Pest Management (IPM) strategy, not only for its effective and environmentally sensitive aspects, but for its effects on overall plant health, thus creating a stronger, more resistant plant. This is demonstrated in this course by a number of examples of pest management with potassium and nitrate sources. This course also has a section on the role of nutrients in IPM and is sponsored by SQM.
Monsanto is pleased to sponsor the Weed Resistance Management in Agronomic Row Crops, and Trees, Nuts, and Vines. The purpose of this training is to give you an overview of important management practices that can help avoid or delay the development of herbicide-resistant weeds. We will begin with a brief review of common weed types and herbicides, followed by factors that can influence the evolution of resistance in weeds, and methods for potentially delaying its occurrence in agronomic row crops and permanent crops. While weed resistance management guidelines may be introduced and discussed under a specific annual or perennial crop heading, many of the WRM techniques have cross-crop applicability. When using pesticides for resistance management, always check the label for specific registered uses and the Herbicide Group Number for Mode of Action (MOA), as well as contact your local University Extension Advisor, PCA, and/or manufacture representative.
This online course covers the management of spray drift to minimize problems. Spray Drift Management (SDM) has been a critical element for Western agriculture for decades. Keeping crop protection chemicals on the crop for which they are intended has been a cornerstone of Western farming not only to protect neighboring crops, but to avoid wasting money by allowing products to drift off the intended target. Spray drift management has taken on greater significance as cities encroach upon rural areas. Every year, increasingly more houses and other types of developments are springing up in prime growing areas, oftentimes alongside fields, orchards or vineyards. This leads to increased concerns about the use of agricultural chemicals and the ways they are applied. This course will review many aspects of spray drift – from practical, hands-on ways to minimize drift, to the regulatory issues surrounding it.
Almonds are California's number one agricultural export and the number one U.S. horticultural export. The first record of an almond orchard in California dates back to 1843. They were grown in the foothills of the Sacramento Valley. By the mid-1920s, one of these seedlings, the Nonpareil variety, had become established as the industry standard in the marketplace and in the orchard. Once proven, the almond industry grew steadily, and by the mid-1950s there were approximately 100,000 acres of orchard trees under cultivation. A period of rapid growth followed in the 1960s, '70s and early '80s and, now, there are approximately 750,000 bearing acres of almonds in the state. Non-bearing acreage totals 825,000 acres. Recent annual crops are estimated at almost two billion pounds. This course is sponsored by Western Farm Press and its purpose is to provide a review of some insects and mites that impact California almonds as well as some practical information on ways to mitigate orchard damage.
This course is sponsored by Western Farm Press. There are an estimated 150,000 named species in the insect group called Lepidoptera. Outnumbered only by the beetles, Lepidoptera represent the second-most diverse order of insect pests, and virtually every cultivated plant is attacked by at least one type. They are ready to defoliate and weaken plants or mine plant tissues, leaving holes and frass behind and rendering crops unmarketable. Their scientific name comes from the Greek Lepidos, for “scale,” and Pteron, for “wing”--literally “scale wing,”--because the wings of adult butterflies and moths are covered with microscopic scales. This course will specifically highlight six lepidopterous pests: the beet armyworm, cabbage looper, diamondback moth, tomato fruitworm, tomato pinworm and western yellowstriped armyworm. The course will also cover managing Lepidopterous pests in a wide array of crops and includes an additional section on Pesticide Safety.
Grape Powdery Mildew is the number one disease in California vineyards. More dollars are spent on powdery mildew control and, yet, this disease still accounts for more crop losses than any other grape pest. This course, sponsored by Western Farm Press, explores the different fungicide classes; treatment options for powdery mildew in California; resistance management, and regional differences in disease development. It also includes a detailed approach to using the UC Powdery Mildew Risk Assessment Index (RAI) to predict infections. Seasonal patterns of disease development differ from region to region (as well as year to year), and cost-effective management strategies must be based on local conditions that favor or inhibit pathogen reproduction. Season-long control depends on reducing early-season inoculum and subsequent infections with well-timed fungicide applications. Spray timing and frequency (and coverage) is everything; these vary depending on local weather, temperature, varietal susceptibility, vine growth stage and material choice.
The 2,000-member Weed Science Society of America's (WSSA) Herbicide Resistance Action Committee has developed this five-module education course, hosted by Penton Media. Due to extensive herbicide use, populations of weeds with resistance to one or more herbicides continue to increase within the USA. To combat the further selection of herbicide-resistant weeds, the entire agricultural community must make an effort to understand herbicide resistance, learn to identify it early, and implement management tactics to delay and mitigate the evolution of herbicide-resistant weeds. Proactive management practices that are designed to prevent or slow the evolution of herbicide-resistant weeds have significant advantages compared with waiting until herbicide resistance is present in the field and implementing reactive management strategies. These training lessons were developed by a team of weed scientists in an effort to provide to you, the agronomist, consultant, retailer or distributor, and interested grower, the most current information on herbicide resistance in weeds.
California is the nation's Number One agricultural state as well as its most populous state. Water quality and its availability are critical to the state's future. Surface and ground water are subjected to contamination from both urban and agricultural sources. Pesticides, even if used legally according to approved labels, can contaminate water. Pesticides have been found in groundwater in a wide variety of soils at many depths at many geographic locations within the state. Contaminated groundwater poses a risk to human and livestock health as well as the environment. California's Department of Pesticide Regulation (DPR), the California Environmental Protection Agency (Cal/EPA) and the U.S. Environmental Protection Agency (EPA) are working jointly with growers, pest control advisers and chemical manufacturers to stop further contamination and to limit current contamination. This course, sponsored by Western Farm Press, will focus on the key issues and regulations concerning protecting groundwater supplies in addition to developed surface water.
Biopesticides are increasingly being recommended as components of Integrated Pest Management (IPM) programs in the production of non-organic high-value specialty crops like fruit, nut, vegetable, vine, ornamental and turf. There are about 430 registered biopesticide active ingredients used in a wide array of agricultural pest management products. Biopesticides are derived from natural materials such as animals, plants, bacteria, and certain minerals. Biopesticides are considered an effective pest control option for organic crop production. However, they increasingly are being recommended and used as components of Integrated Pest Management (IPM) programs in the production of non-organic high-value specialty crops such as fruit, nut, vegetable, vine, ornamental, and turf. This online CE course covers the principles for using the 430+ registered biopesticide active ingredients used in a wide array of agricultural pest management products. It is sponsored by Marrone Bio Innovations and includes a Safety Review at the conclusion of the course material.