Agriculture Commons^™

The Backyard Orchardist – Fruit Pests: Apple, Marion Murray, Diane G. Alston

All Current Publications

Fire blight is caused by a bacteria called Erwinia amylovora. Some varieties of apples are very susceptible to this disease, such as Jonathan, Jonagold, and Gala. Blossoms, terminal twigs, and sometimes entire limbs or trees are killed.

The Backyard Orchardist – Fruit Pests: Peach And Nectarine, Marion Murray, Diane G. Alston

All Current Publications

Shothole is a common fungal disease in Utah. It attacks dormant leaf buds, blossom buds, leaves, fruit, and twigs. The first visible lesions occur on young leaves as small, round, tan spots that eventually fall out, leaving round holes.

Consultation Summary For Proposed Declared Pest Rates 2020/2021, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity published reports

In accordance with the Biosecurity and Agriculture Management (Declared Pest Account) Regulations 2014, the Minister for Agriculture and Food carries out consultation on Declared Pest Rates, to be considered prior to the rates being determined and gazetted.

This document is the Department of Primary Industries and Regional Development's response to the submissions received.

2020 Weed Science Research Report – Gold Section, Ndsu Weed Science, Dept. Of Plant Sciences

Plant Sciences Weed Science Reports

The Weed Science team at North Dakota State University conduct field research in the State of North Dakota. This specific document reports on field research conducted in 2020. It includes work on sugarbeet and the management of several weeds in North Dakota.

2020 Weed Science Research Report – Tan Section, Ndsu Weed Science, Dept. Of Plant Sciences

Plant Sciences Weed Science Reports

The Weed Science team at North Dakota State University conduct field research in the State of North Dakota. This specific document reports on field research conducted in 2020. It includes work on adjuvants and the management of several weeds in North Dakota.

2020 Weed Science Research Report – White Section, Ndsu Weed Science, Dept. Of Plant Sciences

Plant Sciences Weed Science Reports

The Weed Science team at North Dakota State University conduct field research in the State of North Dakota. This specific document provides environmental, indexes, abbreviations and collaborators in 2020.

2020 Weed Science Research Report – Blue Section, Ndsu Weed Science, Dept. Of Plant Sciences

Plant Sciences Weed Science Reports

The Weed Science team at North Dakota State University conduct field research in the State of North Dakota. This specific document reports on field research conducted in 2020. It includes work on corn, soybean and the management of several weeds in North Dakota.

The Role Of Topography, Soil, And Remotely Sensed Vegetation Condition Towards Predicting Crop Yield, Trenton E. Franz, Sayli Pokal, Justin P. Gibson, Yuzhen Zhou, Hamed Gholizadeh, Fatima Amor Tenorio, Daran Rudnick, Derek M. Heeren, Matthew F. Mccabe, Matteo Ziliani, Zhenong Jin, Kaiyu Guan, Ming Pan, John Gates, Brian Wardlow

School of Natural Resources: Faculty Publications

Foreknowledge of the spatiotemporal drivers of crop yield would provide a valuable source of information to optimize on-farm inputs and maximize profitability. In recent years, an abundance of spatial data providing information on soils, topography, and vegetation condition have become available from both proximal and remote sensing platforms. Given the wide range of data costs (between USD $0−50/ha), it is important to understand where often limited financial resources should be directed to optimize field production. Two key questions arise. First, will these data actually aid in better fine-resolution yield prediction to help optimize crop management and farm economics? Second, what …

A Financial Analysis Of Alternative Levels Of Facility Investment Associated With Installing An Automatic Milking System, Dillon M. Feuz, Ryan Feuz, Allen Young

All Current Publications

This fact sheet models some of the key variables impacting profitability of AMS and explicitly considers three different levels of capital investment in facilities in addition to the capital cost of the AMS. The specific objective is to determine how the level of capital investment in additional facilities impacts the profitability of an AMS.

Weather Information Needs Of Displaced Artisanal Fishermen In Bakassi Pennisula Nigeria, Friday O. Idiku, Kalu Iroha Ogbonna, Patrick Ogar Ogar, Goodness Mosiokpahe David

Library Philosophy and Practice (e-journal)

Abstract

Information on weather forecast is necessary to guide fishermen on their fishing adventure. The purpose of this study was assessed the weather information needs of displaced fishermen in Bakassi Pennisula, Nigeria. This study was conducted in Bakassi which is a peninsula on the Gulf of Guinea that lies between latitudes 4°25′ and 5°10′N and longitudes 8°20′ and 9°08′E. It has an area of 665 km² (257 sq mi) with displaced Fishermen settling in the area who were the main respondents. It was a descriptive study. One hundred and five (105) displaced fishermen were randomly selected as respondents using snowball …

Incorporation Of Hempseed In The Broiler Chicken Diet, Mallorie Alexzandra Snider

Murray State Theses and Dissertations

Hempseed has become a popular supplement alternative due to the confounding nutritional benefits it possesses; however, the legality of hempseed, and other hemp products, prevents the use in animal feeds. Particularly, broiler chickens that grow fairly quickly in a short amount of time. Evaluation of hempseed in the broiler chicken diet is needed to conclude if it is a possible replacement for other broiler nutrient sources, such as soybean meal (SBM). Thus, the objective of this study was to evaluate the effects of hempseed (HS) on the growth, feed conversion and carcass yield of broilers. This study consisted of 48 …

Spatiotemporal Partitioning Of Mammalian Mesopredators In Response To Drought And Urbanization In California's Central Valley, Chad W. Moura

Cal Poly Humboldt theses and projects

Mammalian mesopredators commonly associated with human dominated landscapes often exhibit generalist diets, behavioral plasticity, and relatively high reproductive rates. Because of this wide range of adaptive traits, ecologists have been speculative of what conditions may drive species to change their activity and behavior to avoid or mitigate against resource competition, intraguild predation, and human disturbance. I investigated a community of common mesopredators within the Sacramento Metropolitan Area of California’s Central Valley to address whether species are spatially and/or temporally partitioning due to a defacto apex predator, coyotes (Canis latrans), and humans alongside large landscape altering disturbances: urbanization and drought. I …

Development Of Assessment Tools Of Package/Product Systems For A Sustainable Food Chain, Kompal Joshi

Doctoral

Post-harvest life of fresh produce is limited due to high metabolic activity and microbial spoilage. Modified atmosphere packaging (MAP) has proven to be one of the most effective techniques to extend the shelf life of fresh produce commercially. Obtaining of an optimum concentration of oxygen and carbon dioxide inside the package depends upon the product properties, the environmental conditions of the cold chain, the permeable film, some of which are subjected to natural variability during the food distribution chain. This variability may generate produce that is out of specification that will lead to food waste. Uncertainty analysis of this problem …

Codling Moth In Utah Orchards, Marion Murray, Diane G. Alston

All Current Publications

Codling moth (Order Lepidoptera, Family Tortricidae) is the most serious pest of apple and pear worldwide. In most commercial fruit producing regions and home yards in Utah, fruit must be protected to harvest a crop. Insecticides are the main control tactic. There are new insecticides available, many of which are less toxic to humans and beneficial insects and mites than earlier insecticides. For commercial orchards with more than 10 acres of contiguous apple and pear plantings, pheromone-based mating disruption can greatly reduce codling moth populations to allow reduced insecticide use.

The Backyard Orchardist – Fruit Pests: Cherry, Marion Murray, Diane G. Alston

All Current Publications

This fact sheet describes diseases and insect pests of cherry in order of importance. Shothole attacks dormant leaf buds, blossom buds, leaves, fruit, and twigs (fruit infections are less common on cherry. Other diseases described are crown rot and root rot, gummosis, perennial canker, and powdery mildew, Insects include western cherry fruit fly, spider mites, black cherry aphids, flathead borers, pear sawfly, and speckled green fruitworm.

The Backyard Orchardist – Fruit Pests: Pear, Marion Murray, Diane G. Alston

All Current Publications

Fire blight is caused by a bacterium called Erwinia amylovora. Pears are very susceptible to fire blight. Blossoms, terminal twigs, and sometimes entire limbs or trees are killed. Environmental conditions favoring infection are warm, rainy days during bloom.

The Backyard Orchardist – Fruit Pests: Plum, Marion Murray, Diane G. Alston

All Current Publications

Caused by a soil-borne, fungus-like organism (Phytophthora), crown and root rot occurs worldwide on almost all fruit trees. This pathogen is present in most soils, but only causes infection under optimal circumstances— high soil moisture or standing water, and susceptible host tissue. Once trees are infected, there is no cure.

High Tensile Permanent Electric Fence, Installation, Matthew Palmer, Eric Thacker, Shannon Cromwell, Kevin Heaton, Kohl Carter

All Current Publications

This fact sheet details important installation steps to follow to ensure a durable and long-lasting high-tensile electric fence..

High Tunnel Pest Management - Thrips, Nick Volesky, Marion Murray

All Current Publications

This fact sheet describes thrips, their hosts, life cycle, crop injury, monitoring, and management in high tunnels.

Shrub Management Handbook For Utah Rangelands, Rebecca Mann, Tom Monaco, Kari E. Veblen, Eric Thacker, Elizabeth A. Burritt

All Current Publications

This handbook is a guide to developing realistic project plans and implementing appropriate management strategies by enhancing your understanding of basic shrub biology, ecological concepts,and management principles.