Pesticide Control in the Prairie Provinces PDF Download
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Author: Canada. Environment Canada. ENVIRONMENTAL PROTECTION SERVICE. NORTHWEST REGION.
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 167
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Book Description
Author: Canada. Environment Canada. ENVIRONMENTAL PROTECTION SERVICE. NORTHWEST REGION.
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 167
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Book Description
Author:
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 0
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Book Description
Author: Rajinder Peshin
Publisher: Springer
ISBN: 9400778023
Category : Science
Languages : en
Pages : 610
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Book Description
The book deals with the present state and problems of integrated pest management (IPM) as relating to stakeholder acceptance of IPM and how IPM can become a sustainable practice. The book covers the implementation of integrated pest management in USA, Canada, Denmark, Germany, Italy, Sweden, Netherlands, China, India, Indonesia, Australia, Africa, and its impact in reducing pesticide use in agriculture. The book also deals with the impact of transgenic crops on pesticide use.
Author: Gadi V P Reddy
Publisher: CABI
ISBN: 1780648200
Category : Technology & Engineering
Languages : en
Pages : 410
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Book Description
This book comprehensively reviews current pest management practices and explores novel integrated pest management strategies in Brassica oilseed crops. It is essential reading for pest management practitioners and researchers working on pest management in canola and other Brassica crops worldwide. Canola, mustard, camelina and crambe are the most important oilseed crops in the world. Canola is the second largest oilseed crop in the world providing 13% of the world's supply. Seeds of these species commonly contain 40% or more oil and produce meals with 35 to 40% protein. However, its production has declined significantly in recent years due to insect pest problems. The canola pest complexes are responsible for high insecticide applications on canola. Many growers rely on calendar-based spraying schedules for insecticide applications. The diamondback moth Plutella xylostella and flea beetles Phyllotreta spp. (P. cruciferae and P. striolata)cause serious damage to canola. In the Northern Great Plains, USA, for instance, P. xylostella is now recorded everywhere that canola is grown. Severe damage to canola plants can be caused by overwintering populations of flea beetles feeding on newly emerged seedlings. Cabbage seed pod weevil (Ceutorhynchus obstrictus), swede midge (Contarinia nasturtii), and tarnished plant bug (Lygus lineolaris) are also severe pests on canola. Minor pests include aphids (cabbage aphid, Brevicoryne brassicae and turnip aphid, Hyadaphis erysimi) and grasshopper, Melanoplus sanguinipes.
Author: Smithsonian Science Information Exchange
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 376
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Book Description
Author: Allan J. Cessna
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 38
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Book Description
This bulletin is written from the perspective of prairie agriculture and is intended to help farmers use pesticides safely. It provides information on the toxicity of pesticides, pesticide container labeling, avoidance of exposure, protective equipment, personal hygiene when using pesticides, maintenance of safety equipment, and symptoms of pesticide poisoning. The bulletin also makes recommendations regarding accidental exposure to pesticides, minimizing exposure of pesticides to the environment and to other humans and animals, and procedures to follow in case of a pesticide spill. An appendix contains recommended procedures for pesticide container rinsing and disposal.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Kamala Sapkota
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
The study was conducted to monitor pesticide residues in groundwater of two agriculturally intensive regions of Alberta, to determine the occurrence of pesticide residues in soil and groundwater of an experimental plot in southern Alberta, and to investigate the influence of land management factors and soil depth on pesticide residues in soil. A total of 440 groundwater samples were collected in three years (2013-2015) and analyzed for the presence of 142 pesticides using Liquid-liquid Extraction (LLE) in combination with Gas Chromatography- Mass Selective Detector (GC-MSD) and Gas Chromatography - Tandem Mass Spectrometry (GC-MS/MS). Ten herbicides, seven insecticides, and six fungicides were detected. Herbicides 2,4-D, MCPA, and clopyralid were the most frequently detected, and the only pesticides consistently detected every year in both regions. Pesticides were detected more frequently in summer and fall compared to spring. 4.5% of the samples were contaminated with more than one pesticides. No pesticides exceeded the Guidelines for Canadian Drinking Water Quality. Similarly, a total of 213 groundwater samples (December 2014-November 2015) and 61 soil samples (in December 2014) in duplicates were analysed from the experimental plots in Lethbridge. Soil samples were collected at various depths (0-75 cm) and analyzed for the presence of 130 pesticides. A linear mixed effect model was fitted to determine the effect of soil depth, cropping systems and manure amendments on pesticide concentration in soil. In groundwater, bentazone, 2,4-D, and MCPA occurred most frequently and pesticide detection frequency varied seasonally with greater detections in July and September compared to other months. 37 different pesticide compounds were detected, and DDT isomers, 2,4-D, difenoconazole, MCPA and trans-heptachlor epoxide accounted for 85% of all detections. p,p'-DDE, 2,4-D, p,p-DDT, difenoconazole and MCPA occurred throughout the soil column and all of these except p,p-DDT were detected in underlying groundwater. Bentazone was found in groundwater throughout the year but not in soil. A greater number and higher concentrations of pesticides were found in soil. However, not all of them leached to groundwater. Soil depth and cropping system were significantly associated with total pesticide and total DDT concentration in the soil. Manure amendments had no affect pesticide concentrations.
Author: B. D. Schaber
Publisher: Agriculture Canada
ISBN:
Category : Alfalfa
Languages : en
Pages : 28
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Book Description
This field guide describes a program of integrated pest management and methods of sampling alfalfa fields. It then gives descriptions of the young and adult stages, the damage involved, the evidence, generations, economic thresholds, and control for a number of pest insects. Beneficial insects, their benefits, and their prey are also described.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 938
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Book Description
