Table 3.

Genotypic differences in % N derived from atmosphere in shoot tissue (%Ndfa_Sh), % N derived from the atmosphere in seed tissue (%Ndfa_Sd), of a subset of high, moderate and low SNF ability genotypes (Mean values from two locations)

	%Ndfa_Sd	%Ndfa_Sh	seed yield (kg ha−1)	LSD 0.05
High SNF ability
ENF 235	54	28	3096	a
ENF 28	51	18	3296	ab
PO07AT49	49	20	3863	ab
ENF 82	48	31	3062	ab
ENF 234	47	25	3436	abc
ENF 21	46	31	3811	abc
ENF 112	46	23	3690	abc
ENF 159	46	38	3127	abc
CGA 64	45	18	3399	abc
ENF 52	45	32	3487	abc
ENF 164	45	32	2948	abc
CGA 10	44	22	3933	bc
Moderate SNF ability
CGA 56	40	23	3478	bc
ENF 96	40	26	3748	bc
ENF 182	40	23	3863	bc
ENF 204	40	20	4141	bc
ENF 84	40	31	4126	bc
ENF 136	40	24	3164	bc
ENF 171	39	20	2962	bcd
MAC 27	39	19	5644	bcd
ENF 211	39	33	3072	bcd
ENF 188	39	14	3762	bcd
ENF 114	38	24	3528	cde
low SNF ability
ENF 24	30	23	3315	feg
CGA 52	29	15	2988	feg
CGA 11	26	18	2347	fg
MAC 25	26	20	3770	fg
ENF 213	24	15	2068	fg
ENF 207	24	18	3880	fg
ENF 81	23	23	2822	fgh
GLORIABAMBA NN	0	0	2300	h
Mean	38.1	22.8	3462
Sig. diff.	***	***	***

*,**,***Significant difference at 0.05, 0.01 and 0.001 probability levels, respectively. Different letters for LSD indicate significant differences between genotypes as estimated from PROCMIXED procedure