Molecular Breeding to Improve Salt Tolerance of Rice (Oryza sativa L.) in the Red River Delta of Vietnam

Table 2

Performance of principal agronomic traits and salt tolerance of the plants numbers IL-30 and IL 32, which were selected as the most promising lines.

Cultivar/breeding line	Agronomic traits
	Saltol present	DTH (d)	PH (cm)	PL (cm)	PN	PB	SB	SP	SPP	TWG (g)
BT7	—	109^a	107.5^a	21.0^a	6.3^a	8.3^a	3.5^a	127^a	137.6^a	18.5^a
FL478	Saltol	110^a	101.2^b	22.8^b	7.8^b	7.6^b	3.4^a	106^b	125.6^b	28.7^b
IL-30	Saltol	110^a	110.3^c	21.2^a	6.5^a	8.1^a	3.5^a	130^a	140.1^a	18.7^a
IL-32	Saltol	110^a	106.5^a	21.1^a	6.5^a	8.2^a	3.5^a	129^a	139.7^a	18.8^a
LSD(0.05)		0.27	0.38	0.52	0.08	0.10	0.09	0.61	0.56	0.41

Means with the same letter in a column are not significantly different at P < 0.05. Abbreviations present agronomical traits which were presented in Section 2.