TY - BOOK AU - KUCKREJA, Bhawneet TI - Genetic studies of symbiotic nitrogen fixation in lucerne (Medicago sativa) U1 - T 633.31 K98G PY - 1984/// CY - Ludhiana PB - PAU KW - ALFALFA -- GENETICS KW - FODDER YIELD KW - LUCERNE KW - NITROGEN FIXATION KW - NODULATION N2 - Wide genetic variability in nodulating and non nodulating populations was observed for number of nodules, number of leaves. plant height and dry weight. For all these characters the nodulating populations had significantly more values as compared to non n ER -