37 uppsatser · sida 2 av 3
… rather well with other studies. The fecundity varied between 7200-10900 eggs/kg bodyweight. This study showed that: (i) the majority of the graylings are large (>200g) and old (>7years), (ii) there is quite obvious differences in growth patterns and age at maturity within the …
fysikaliskt verkande insektsmedel : mortalitet och appliceringsteknik
… greenhouse trials were made, comparing four different stages of A. socialis; eggs, nymphs of first and second instars and adults. Mortality for each stage was measured for three concentrations of each product, by dipping leaves into the treatments. Additionally two spray …
… weighed, and faeces samples were collected and examined for oocysts and eggs. After grazing season, the groups were statistically compared with respects to weight gain and degree of parasites in faeces. Clear clinical evidence of negative impact from E. alabamensis infection was …
En bra idé?
… adverts, prized during the twenty-first century in "Guldägget" ("the golden eggs"), a Swedish advertising competition. Result: Despite of the fact that the previous studies are critical; this study shows a constructive attitude to creative advertising by making it easier and …
Figitidae)
… wasp, Trybliographa rapae Westwood (Hymenoptera: Figitidae) that lays eggs in the Delia fly larvae. The parasitoid larva and the host larva have a parallel development until the host dies within its puparium and an adult parasitoid emerges. The aim of this thesis was to …
… Tetrastichus setifer. One parasitoid, the mymarid Anaphes sp., attacking the eggs of the lily leaf beetle, has also been discovered, as well as an ichneumonid hyperparasitoid Mesochorus lilioceriphilus frequently attacking Lemophagus spp.. To investigate the occurrence of these …
… documented method of manufacturing artificial nest containing pre-colored hen eggs. This method is going to be used to find, if the wild boar population, which is growing in number, is a threat to the capercaillie population. In comparison to the wild boar population, the …
en bra naturvårdsåtgärd för att bevara enskilda arter och/eller bevara den biologiska mångfalden?
… of the abundance and incidence of the four species. The brimstones lay their eggs on the leaf buds on the tree trunk. This is precisely the reason why inventories have been made for the tree trunks in the nature reserves and non protected forests. The abundance and coverage of …
… production systems. Ascaridia galli has a direct life cycle with resistant eggs that survive and are easily spread in the environment, especially in systems with bedding materials where the faecal contact is high. The infection is usually subclinical but depending on the …
… production systems. Ascaridia galli has a direct life cycle with resistant eggs that survive and are easily spread in the environment, especially in systems with bedding materials where the faecal contact is high. The infection is usually subclinical but depending on the …
Slaktsvins basala behov i kommersiell uppfödning oönskade beteenden, skador och välfärdspåverkan
… diet consists of a variety of foods including fungi, worms, roots, grass, eggs, small mammals and herbs. We give fattening pigs, pellets or wet food served so the eating takes no energy from the animal. Drinking is made by manipulating water automates. The way we keep pigs today …
… used were body condition, dehydration, hematocrit, plasma protein and parasite eggs per gram of faeces (EPG). The towns were visited three times at monthly intervals. For the purpose of the visits, a mobile clinic was set up and working horses were examined. A total of 441 …
… this roof serves as protection against sun and heat, and allows species to lay eggs and to find food. The grassvegetation on the ground also contained the greatest number of species and individuals and had the highest biodiversity. This is explained by its thick soil substrate …
… with hen age. Hens of the genotype LB laid throughout the study heavier eggs than LSL-hens. The results showed that the cholesterol decreased with hen age. The hemp seed diet showed a tendency towards cholesterol lowering properties and also an effect on the fatty acid profile …
en utvärdering ur ett leverantörs och ägarperspektiv
… time competitors since they compete in the market when they do not sell the eggs through Stjärnägg.The purpose of this thesis is to evaluate the sales organization from a supplier and owner perspective. To answer the purpose of this study, qualitative interviews have been …
