Zawartość izoflawonów w materiałach hodowlanych koniczyny czerwonej (T. pratense L.) [The content of isoflavones in red clover (T. pratense L.) breeding material]

The contents of four isoflavones: daidzein, genistein, formononetin and biochanin A were analysed in breeding stocks of red clover with the purpose to find stocks with the highest and lowest levels of these compounds. The total content of the isoflavones in twenty nine stocks studied, varied within the range of 0,70 to 1,19% D.M