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Now showing items 188-207 of 1004
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Detection of Colletotrichum acutatum Latent Infections in Strawberry Petioles and Leaves
Colletotrichum acutatum is the most significant agent of anthracnose strawberry fruit rot. Besides being a necrotrophic pest, it can spend a part of its life cycle as an epiphyte, in a form of latent infection. The ... -
Determination of Active Ingredient Content Based on Correlation with Dry Content in Suspension Concentrates
The possiblity of determining contents of active ingredients based on their correlation with dry conent in suspension concentrates was investigated. Five suspension concentrate products were tested: Atrazin SC, Prometrin ... -
Determination of Allelopathic Effect of Some Invasive Weed Species on Germination and Initial Development of Grain Legume Crops
During the 2006-2007 period, the allelopathic effect of cold water extracts from Amaranthus retroflexus L., Chenopodium album L., Erigeron canadensis L. and Solanum nigrum L. on seed germination and initial development ... -
Determination of Atrazine, Acetochlor, Clomazone, Pendimethalin and Oxyfluorfen in Soil by a Solid Phase Microextraction Method
A solid phase microextraction (SPME) method for simultaneous determination of atrazine, acetochlor, clomazone, pendimethalin and oxyfluorfen in soil samples was developed. The method is based on a combination of conventional ... -
Determination of Copper-Based Fungicides by Flame Atomic Absorption Spectrometry Using Digestion Procedure with Sulfuric and Nitric Acid
Copper-based fungicides can be effectively digested by treatment with a mixture of concentrated sulfuric and nitric acid in exactly 15 minutes for the rapid determination via copper using flame atomic absorption spectrometry ... -
Determination Of Heavy Metals Levels In Aquatic Organisms From Trabzon Coast Of The Eastern Black Sea
Heavy metals are very important pollutants for aquatic organisms because of the bioaccumulation. The effect of heavy metal pollution in enclosed seas is bigger than in open seas. Pollution intensity on living organisms ... -
Determination of linuron in chamomile by LC-MS/MS using the QuEChERS extraction method
Linuron is a selective herbicide used for the control of broadleaf weeds. Its mode of action is the inhibition of photosynthesis. The QuEChERS method for extraction of linuron residues from chamomile was used. The LC–MS/MS ... -
Determination of Resistance Levels of Myzus persicae (Sulzer) by Biochemical Methods
Peach/potato aphid Myzus persicae (Sulzer) has developed three mechanisms of resistance: overproduction of one or two closely related carboxylesterases (E4 and FE4), production of modified acetylcholinesterase (MACE and ... -
Determination Of The Heavy Metals’ Presence In The Water And Grayling Muscle Tissue (Thymallus Thymallus) Of The River Una
The aim of this paper is to present comparative results of the chemical analysis of water and fish of the river Una in different locations. Grayling fish (Thymallus thymallus) from the family Thymallidae was sampled for ... -
Determination of VHS Virus Titer in Experimentally Infected Rainbow Trout, Oncoryhinchus Mykiss
U radu se opisuje infekcija različitih tkiva kalifornijske pastrmke virusnom hemoragične septikemije i poređenje titra VHS virusa u različitim tkivima inficirane pastrmke u cilju određivanja najboljeg organa za izolaciju ... -
Development and Comparative Study of Cast Iron Rasp Bar and Nylon Rasp Bar Threshing Cylinders for Paddy Threshing
Two types of threshing cylinders, namely cast iron rasp bar threshing cylinder and nylon rasp bar threshing cylinder, were developed and fitted with portable paddy thresher. Each threshing cylinder was tested for its ... -
Development and Evaluation of a Continuous Type Tamarind Deseeder
A continuous type tamarind deseeder with a capacity of 75 kg•h-1 has been fabricated and evaluated at the Department of Agricultural Process Engineering, Tamil Nadu Agricultural University, Coimbatore, India. The machine ... -
Development and Evaluation of a Tractor Operated pH Monitoring System
South-western and central part of Punjab is dominated by calcareous soil includes desert soil, sandy loam to clayey and also have grey and red desert soil, calsisol soil, regosol soil and alluvial soil making alkalinity ... -
Development and Evaluation of Metering Mechanism for Sowing of Onion Seed (Allium Cepa L.)
Onion (Allium cepa L) is one of the major vegetable crops grown throughout the country. It is widely grown in different parts of the country mainly by small and marginal farmers. Generally, the onion seeds are sown in ... -
Development and Performance Evaluation of Mobile Irrigator for Dry Land Agriculture
This research work was conducted at Agricultural Engineering College and Research Institute, Kumulur located in Tamil Nadu, India. The mobile irrigator was developed for effective utilization of the available water in ... -
Development and Performance Evaluation of Plantain Peeler Cum Slicer
Peeling and slicing of green mature plantains of Nendran variety is labour intensive and costly. Based on the physical and mechanical properties of green mature plantain the peeler cum slicer was developed. The peeling ... -
Development and reproduction of spider mites Tetranychus turkestani (Acari: Tetranychidae) under water deficit condition in soybeans
One of the major pests of soybeans in Bulgaria is the spider mite Tetranychus turkestani Ug et Nik (Acari: Tetranychidae) and different results have been reported about the impact of water stress on its development and ... -
Development and Selection of Spoons for Metering Device of Onion Bulblets Planter
Engineering properties of onion bulblets of variety Agrifound Dark Red were determined for development of metering device of onion bulblets planter. The raw sample of onion bulblets was graded in three groups as small, ... -
Development and Standardization of Nitrogen (Liquid Urea) Application Metering Mechanism for Point Injection Nitrogen Applicator
The existing method of broadcasting urea on straw mulched direct seeded wheat crop is susceptible to nitrogen losses. Nitrogen (liquid urea) applicator could be used to forestall the hazards of nitrogen loss and a metering ... -
Development of a Multi-Roller Abrasive Cassava Peeling Machine
A simple to operate, maintain and affordable multi-roller abrasive cassava peeling machine comprising a feed section, peeling chamber, abrasive surface, tuber discharge chute and waste peel chute was designed, fabricated ...