Essays about: "black spots"

Showing result 1 - 5 of 8 essays containing the words black spots.

  1. 1. Virus yellows in sugar beets in Sweden and Europe

    University essay from SLU/Dept. Of Plant Biology

    Author : Alma Gustavsson Ruus; [2020]
    Keywords : virus yellows; BYV; BMYV; BChV; BWYV; sugar beet; Myzus persicae; green peach aphid; Aphis fabae; black bean aphid; neonicotinoids;

    Abstract : This thesis describes virus yellows in sugar beets and converse both older and new knowledge about the viruses, vector and host relations and the control measures against the disease. The aim is to explore new potential control measures and to predict how the disease may affect agriculture in the future. READ MORE

  3. 2. Kontroll av renkavle (Alopecurus myosuroides Huds.) utan glyfosat

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Sofie Pålsson Andersson; [2019]
    Keywords : renkavle; Alopecurus myosuroides Huds.; glyfosat; falsk såbädd; intervju;

    Abstract : Renkavle (Alopecurus myosuroides Huds) är ett vinterannuellt gräs som är ett problematiskt ogräs i höstsådda grödor. Syftet med detta kandidatarbete är att genom litteraturstudie och intervjuer beskriva eventuella konsekvenser i bekämpningen av renkavle vid ett glyfosatförbud samt även att beskriva de möjliga kontrollåtgärder som kan tillämpas vid ett förbud. READ MORE

  4. 3. Machine learning in classification of latex gloves

    University essay from Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

    Author : Núria Brossa Dachs; [2018]
    Keywords : Machine learning; Classification; Matlab; Gloves;

    Abstract : The project consists in develop a tool that make a classification of latex gloves taking into account the different features that make the difference between them using a Matlab code in machine learning. This project has the purpose to have a tool that classify those gloves in order to know in which market of the world they could be sold and at what price. READ MORE

  5. 4. Application of Road Infrastructure Safety Assessment Methods at Intersections

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

    Author : Adeyemi Adedokun; [2016]
    Keywords : Accident Prediction Models; Black Spot Management; Intersections; PTV Visum Safety; STRADA; Street-Audit; Traffic Safety;

    Abstract : Traffic safety at intersections is a particularly difficult phenomenon to study, given the fact that accidents occur randomly in time and space thereby making short-term measurement, assessment and comparison difficult. The EU directive 2008/96/EC introduced road infrastructure safety management, which offers a five layer structure for developing safer road infrastructure has been used to develop tools for accident prediction and black spot management analysis which has been applied in this work to assess the safety level of intersections in Norrköping city in Sweden. READ MORE

  6. 5. Merle- och harlekinfärg hos hund

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Halses Josefine Sivertsen; [2014]
    Keywords : Hund; merle; harlekin; gener; defekter;

    Abstract : Hundar kan ha många olika pälsfärger beroende på vilka färgpigment som produceras. Det är melanocyter som producerar färgpigment och det finns två typer av pigmentet melanin, eumelanin (svart) och feomelanin (rött). Det är generna som bestämmer vilken färg som produceras. READ MORE