Uppsatser om biological control
52 uppsatser · sida 2 av 4
Examensarbete, avancerad nivå · Uppsala universitet
… 2000 the mosquito nuisance was especially high, resulting in foundation of the Biological mosquito control project. Since 2001 mosquito larvae are controlled by using a biological pesticide BTI (Bacillus thuringiensis ssp israelensis). The mosquito fauna in the area is dominated …
Magisteruppsats · SLU
… defoliation of the plant (Gold et al., 2001; LeSage and Elliott, 2003). Biological control seems possible following the discovery of parasitoid species attacking the egg and larval stage of L. lilii in Europe. In the central parts of Europe four species of parasitoids attacking …
Examensarbete, avancerad nivå · Uppsala universitet
… where all electricity consumption was mapped, showed that the aeration in the biological treatment is the single largest consumer in the plant, and it is therefore of interest to reduce this cost. The oxygen control strategy used at Käppala WWTP is working well from a nutrient …
en intervjustudie om smärta
Examensarbete, avancerad nivå · Högskolan Väst
… communication, space, social organisation, time, environmental control and biological diversity. Result: The result shows that the majority of the nurses were of the opinion that patients from other cultures express pain differently verbally and non-verbally. The next of kin was …
Kandidatuppsats · Högskolan i Halmstad
… textiles) in the future. The retting water contains organic matter (BOD = biological oxygen demand) and should not be led out directly into rivers or lakes because the retting products that are still left in the water will be degraded by microorganisms, who use oxygen and make …
Kandidatuppsats · SLU
… is achieved depends on many factors. Thus, each of the 24 known FGFs different biological responses. The FGF receptors (FGFR 1-4) initiates different intracellular pathways which in turn leads to different biological responses. The FGFs also binds different FGFs with different …
Kandidatuppsats · Konstfack
… that makes the object Korpus. My definition of Korpus applies for use on biological material, and to some extent, dead things that have been alive. To judge if something is Korpus, I look at how people interpret, understand or intentionally use an object on biological material …
en review och fältstudie av två nyckelområden i Rönne å
Kandidatuppsats · SLU
… control, which were found in different databases such as: Web of Knowledge, Biological Sciences, Academic Search Elite and Google Scholar. The articles were then analysed and formed to a theoretical model, which was applied on a field study of two key areas facing erosion in a …
HACCP inom bageri och konditori
Examensarbete · SLU
… and analysed. The study results in two hazard analyses that identify biological, chemical and physical agents in the production with potential to cause an adverse health effect. Further, the study has identified critical control points (CCP:s) and a suggestion of a HACCP plan …
Motståndet mot en uppvärdering av kvinnodominerade sektorn
Kandidatuppsats · Uppsala universitet
Urination is a biological need but the routines surrounding urination are culturally specific and ever changing. This makes the organization of public space an important part in deciding what actions are made possible for the people in it. This paper considers women’s public …
Offentlig urinering och inkontinens som könad praktik
Kandidatuppsats · Uppsala universitet
Urination is a biological need but the routines surrounding urination are culturally specific and ever changing. This makes the organization of public space an important part in deciding what actions are made possible for the people in it. This paper considers women’s public …
Kandidatuppsats · SLU
… the management of A. obtectus can be an environmentally safe alternative for controlling the pest. In the present work the aim was to examine if the four chosen fungal isolates, B. bassiana DLCO 43 and M. anisopliae DLCO 91, 76, 28, would provide an effective way of managing A …
enkätstudie för smågrisproducenter
Högskoleuppsats · SLU
… that the feed has been soaked for a certain length of time so that a biological process is started. Fermentation can be either spontaneous or controlled. In the case ofspontaneous fermentation, only the existing bacterial culture affect the acid composition in the wet feed …
Kandidatuppsats · Uppsala universitet
Haptoglobin is an acute phase protein with important biological role because of its capacity to bind to haemoglobin. Haptoglobin exists in three major genetic polymorphism types: Hp1-1, Hp2-1 and Hp2-2, the distribution of which has been associated with abdominal aortic aneurysm …
livscykel och naturliga fiender
Kandidatuppsats · SLU
Lepidosaphes ulmi ? kommasköldlusen har dykt upp som skadegörare i svenska äppelodlingar de senaste åren. Svenska äppelodlare har efterfrågat mer information kring kommasköldlusen och dess naturliga fiender, och därför gjordes denna litteraturstudie. Kommasköldlusen är en …