Rice

Table 5 Relative variation of the selected root traits from irrigated to water deficit conditions

From: Phenotyping Root Systems in a Set of Japonica Rice Accessions: Can Structural Traits Predict the Response to Drought?

Accessions	RG	Drought effect (VAR∆_DC/C)
Accessions	RG	TOT_VOL		FRL₂₀		TRL₄₀		TRL₆₀		BI₄₀		DIAM_TR60		\( {\alpha}_{FR{L}_{40\_60}} \)		\( {RED}_{T{R}_{20_{60}}} \)
Lambayque 1	I	0.596	a	1.492	a	0.890	ab	1.405	a	-0.090	a	0.071	a	0.193	abc	-0.571	b
Cirad 392	I	0.559	a	0.436	abcd	1.201	a	1.132	ab	-0.193	a	0.047	ab	0.221	abc	-0.852	b
Peek	I	0.472	ab	0.959	abc	0.173	abc	0.725	ab	0.693	a	0.026	abc	-0.156	bc	-0.500	b
Cirad 409	I	0.341	abc	0.083	bcd	0.228	abc	0.207	ab	-0.168	a	0.008	abc	0.013	abc	-1.426	b
Indane	I	0.214	abcd	0.948	abcd	0.033	abc	0.087	ab	0.602	a	-0.004	abc	-0.114	bc	-0.257	b
IAC 25	II	0.071	bcde	0.269	abcd	-0.037	bc	0.009	ab	-0.197	a	0.019	abc	0.350	abc	0.150	b
Ghaselu Map	II	0.005	bcde	1.254	ab	-0.452	c	-0.570	b	0.823	a	-0.031	bc	-0.252	c	1.698	b
Dakpa	II	0.001	bcde	1.207	ab	-0.531	c	-0.333	ab	1.454	a	-0.015	abc	0.342	abc	0.092	b
Ma Hae	III	-0.119	cde	-0.339	d	-0.180	bc	0.033	ab	0.033	a	0.019	abc	0.331	abc	-0.483	b
Douradão	III	-0.138	de	0.004	bcd	-0.396	c	0.263	ab	0.977	a	0.037	ab	0.273	abc	-0.211	b
Guarani	III	-0.160	de	0.138	bcd	-0.362	c	-0.506	b	0.547	a	-0.061	c	-0.449	c	13.708	a
HD 1-4	III	-0.162	de	0.012	bcd	-0.500	c	-0.265	ab	0.504	a	-0.016	abc	0.122	abc	3.166	b
Cha Phu Ma	III	-0.181	de	-0.123	cd	-0.138	bc	-0.012	ab	1.007	a	0.015	abc	-0.123	bc	-0.765	b
Gemjya Jyanam	III	-0.185	de	-0.113	cd	-0.466	c	-0.044	ab	0.552	a	0.004	abc	0.286	abc	-1.169	b
IAC 164	III	-0.267	e	-0.310	cd	-0.574	c	-0.111	ab	0.029	a	-0.016	abc	0.952	a	0.083	b
Early Mutant IAC 165	III	-0.269	e	-0.122	cd	-0.369	c	-0.318	ab	0.446	a	-0.007	abc	-0.029	abc	-0.263	b
Soberana	III	-0.295	e	-0.145	cd	-0.526	c	-0.202	ab	0.296	a	0.007	abc	0.821	ab	-0.205	b
Accession effect		**		**		**		**		ns		**		**		**

RG: response group. The averages followed by the same letter do not differ statistically according to the Tukey test (p-value 0.05). One-way ANOVA results are presented with respective significances for the accession. ^ns Non-significant; * and ** significant by the t-test at 5 and 1% probability, respectively

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