Daylength dependence of flower initiation in hyoscyamus niger L.
Joustra, M.K.
Daylength dependence of flower initiation in hyoscyamus niger L. - Nederland 1969 - 0.916666667 - No. 69-13; Nederland Mededelin .
583.79:581.145.1.035.2
Daylength dependence of flower initiation in hyoscyamus niger L. - Nederland 1969 - 0.916666667 - No. 69-13; Nederland Mededelin .
583.79:581.145.1.035.2