Haku
Viitteet 1-10 / 28
Comparison of Finnish Ayrshire, Friesian and Finncattle on grass silage-cereal and hay-urea-cereal diets : 1. Results of the heifer period
(Agricultural Research Centre, 1990)
Pests of cultivated plants in Finland during 1989
(Agricultural Research Centre, 1990)
Occurrence of damage and predicting the activity of the frit fly (Oscinella frit L.) in Finland
(Agricultural Research Centre, 1990)
Frequency of potential yield losses due to flea beetles on spring cereals in Finland
(Agricultural Research Centre, 1990)
The selenium content of some agricultural crops and soils before and after the addition of selenium to fertilizers in Finland
(Agricultural Research Centre, 1990)
Effects of liming and the addition of sulphate and phosphate on the selenium content of Italian rye grass
(Agricultural Research Centre, 1990)
Selenium in soil extracts and plants determined by fluorometry
(Agricultural Research Centre, 1990)
Potato mop-top virus: purification, preparation of antisera and detection by means of ELISA
(Agricultural Research Centre, 1990)
Effect of four fungicides on phytophagous and predatory mites on apple trees
(Agricultural Research Centre, 1990)