8 uppsatser
Biological pest management is defined as control of pests using their natural enemies. This method has been used in Sweden since the 1970´s and it has been developed ever since. Biological pest management is today relatively common among commercial growers but there are good …
new knowledge for integrated pest management
Fruit flies (Tephritidae) are serious pests that cause enormous losses for farmers in many countries. The frequent use of insecticides in controlling fruit flies in fruits and vegetable has not resulted in sustainable management of the pest. Problems associated with this …
… of plant defense was tested for its effect against the generalist insect pest Spodoptera littoralis. The main hypothesis for the study was that Bacillus induced priming would enable the plant Arabidopsis thaliana to defend itself better against this insect herbivore since this …
cultivation techniques and competition aspects for Swedish onion and apple producer
… funded at EU level. The last decade, many new regulations on chemicals and pesticides have been introduced which brought great changes and a lot of work throughout the Union, including Sweden. Sweden has always had a strict policy on chemicals and has been at the forefront when …
biological control of thrips in cucumber
… mite density which indicates that A. swirskii is efficient at this level of pest infestation. One of the growers leaves the greenhouse empty for two weeks between the two cultures. Following this period the population of F. occidentalis decreased to a low level. This raises the …
… samt drivkrafter och hämmade faktorer för FM. Analysmodeller som används är PEST-modellen, analys av de politiska, ekonomiska, sociala och teknologiska förhållandena i en nation, samt en branschstrukturanalys. Huvuddragen ur uppsatsens slutsatser är; - Två parallella marknader …
… 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. obtectus. To …
a study of the input factor market in Kenya
… a number of improved maize seeds on the market, that grow plants with a better pest resistance and provides a higher yield for the farmers. This study is the result of questionnaire based interviews with 52 small scale Kenyan farmers. The study was located to two separated …
