Essays about: "pest -ikea"
Showing result 11 - 15 of 246 essays containing the words pest -ikea.
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11. Foliar fungal communities of naturally regenerated and nursery-produced Scots pine (Pinus sylvestris) seedlings
University essay from SLU/Dept. of Forest Mycology and Plant PathologyAbstract : Endophytic fungal communities living in leaves of trees can have a significant impact on their hosts,showing both beneficial and detrimental effects. Some mutualistic fungal species protect the host against pathogens or herbivores, while pathogenic species can increase the vulnerability of the host against biotic and abiotic stresses. READ MORE
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12. Vilken metod är effektivast för fångster av fyrtandad rapsvivel i kål och raps?
University essay from SLU/Dept. of EcologyAbstract : Odling av frilandsgrönsaker står inför många utmaningar. För svenska kålodlare har det på senare år uppkommit problem med skadegöraren fyrtandad rapsvivel, Ceutorhynchus pallidactylus (Marsh.) (Coleoptera: Curculionidae). Larverna av C. READ MORE
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13. Strategies for enhancing the circularity of Lithium-ion Batteries.
University essay from Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)Abstract : Li-ion batteries have gained great popularity among researchers and practitioners as an environmentally friendly energy storage solution for more environmentally friendly electric vehicles (EVs). However, because of the increased demand for Li-ion battery-powered EVs, and some issues with battery design, legislation, collection and sorting, recycling, and material recovery, achieving sustainable mobility through the circularity of Li-ion batteries is a major challenge. READ MORE
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14. Emergence patterns of Ips typographus and Medetera spp. after overwintering in killed spruce trees
University essay from SLU/Dept. of EcologyAbstract : Ips typographus (Coleoptera: Curculionidae, Scolytinae) is a pest species that mainly attacks Norway spruce (Picea abies L. Karst.) and can kill large volumes of spruce trees during outbreaks, leading to economic losses of great magnitude. A common practice to manage attacks is to remove recently killed trees and thereby remove the beetles. READ MORE
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15. Växtnäringens betydelse i förebyggandet av svampsjukdomar
University essay from SLU/Dept. of Biosystems and Technology (from 130101)Abstract : Svampsjukdomar kan orsaka stora problem och skördeförluster inom växtodlingen. Därför används fungicider för att bekämpa svamparna och skydda grödan. Fungicider kan dock vara skadliga för andra organismer och därmed störa ekosystem och den biologiska mångfalden. READ MORE