Evaluating rice for salinity using pot-culture provides a systematic tolerance assessment at the seedling stage

Kakar, Naqeebullah; Jumaa, Salah H.; Redoña, Edilberto Diaz; Warburton, Marilyn L.; Reddy, K. Raja

doi:10.1186/s12284-019-0317-7

Rice

Table 3 Classification of 74 rice genotypes based on the principal component analysis (PC1 vs. PC2) of morpho-physiological parameters at the seedling stage and the variation accounted by each eigenvector

From: Evaluating rice for salinity using pot-culture provides a systematic tolerance assessment at the seedling stage

Salt Sensitive			Low Salt Tolerant			Moderate Salt Tolerant			High Salt Tolerant
Genotype	PC1	PC2	Genotype	PC1	PC2	Genotype	PC1	PC2	Genotype	PC1	PC2
75–1-127	−7.20747	− 2.66338	IR09F436	−6.25998	0.47198	IR49830	0.10374	−1.6559	CT18244	0.11701	0.16053
IR09L179	−5.83758	−0.15216	IR06N155	−5.7825	0.28962	IR10N230	0.41738	−0.55351	IR86174	0.12364	0.0148
IRRI 152	−4.81707	−1.40919	IR09N537	−3.21539	0.90534	IR70213	0.63453	−2.00713	IR78049	0.21897	0.25885
Rex	−4.00992	−0.99713	HHZ 12	−3.10293	1.37628	IR08N136	1.06702	−1.26436	IR09A130	0.39813	0.09956
IRRI 123	−3.9105	−1.34373	IR10A134	−2.64443	0.76949	CT18247	1.26334	−1.2856	IR93323	0.69812	0.57024
IR86126	−3.86677	−0.98558	IR05N412	−2.5097	1.26958	IR07F287	1.90588	−0.02396	IR04A115	1.0283	0.35985
CT18237	−2.40691	−1.02424	CT18372	−2.37581	1.67961	IR86052	2.34044	−0.56439	MIL 240	1.45441	2.47947
IR6-PAK	−2.27069	−1.49439	IR85427	−1.9708	4.33859	MTU1010	2.45831	−1.42011	N.B	1.73399	4.61212
IR78221	−1.9699	−0.15419	12DS-15	−1.96519	1.8158	FED 2000	2.46614	−1.23379	HHZ 1	1.98	1.52945
COL XXI	−1.93097	−1.64531	IR75483	−1.70066	0.44658	IR86174	3.32968	−3.82995	IRRI 157	2.44828	0.73081
IR65482	−1.71975	−1.04947	CT18615	−1.56465	0.6572	CT18233	3.8009	−2.67039	IR86174	2.46668	0.073
IR07K142	−1.45877	−0.74953	IR09L324	−1.49041	0.84895	12DS-25	4.7199	−0.41126	IR64-NIL	2.51893	0.22771
Apo	−1.40352	−1.53399	FEDE 21	−1.34659	0.2753	BR47	4.92908	−1.29948	IRRI 154	2.65546	0.23095
IR09L337	−1.10877	−0.81638	IR08A172	−1.14798	0.24716	CT18245	5.4841	−1.58231	IR07F102	2.95038	0.91518
FED CARE	−0.69476	−1.78144	IR05F102	−0.75738	2.03509	WAB	5.54291	−0.62458	Geumg	3.02336	1.12504
Thad	−0.61214	−1.73198	CT6946	−0.59829	0.76617	IR86635	5.93269	−0.52805	IR85411	3.05235	0.85483
IR74371	−0.47901	−2.47098	Pokalli	−0.56238	2.6694				PALMAR 18	4.0456	0.70352
CT19561	−0.24034	− 0.34978	IR88633	− 0.26281	0.63098				IR85422	4.06916	1.24965
IR78222	−0.03126	−0.62981	IR65600	−0.14751	0.35194				FED 473	4.13896	1.4758
			CT18614	−0.13627	4.42101
19			20			16			19
25.68%			27.03%			21.62%			25.68%

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