Assessment of the agronomic performance of twenty-two (22) peanut (Arachis hypogaea L.) accessions against late leaf spot and groundnut rosette diseases in central Côte d’Ivoire

Figures & data

Figure 1. Umbrothermal curve (data source: CNRA, 2019).

Table 1. Peanut accessions used as seed and their origin of acquisition.

CNRA codes	Provenance	Home country
ARA39	Dabakala	Côte d’Ivoire
ARA40	Niakara	Côte d’Ivoire
ARA41	Katiola	Côte d’Ivoire
ARA42	Bouaké	Côte d’Ivoire
ARA43	Bouaké	Côte d’Ivoire
ARA44	Niakara	Côte d’Ivoire
ARA45	Korhogo	Côte d’Ivoire
ARA46	Odienné	Côte d’Ivoire
ARA47	Tengréla	Côte d’Ivoire
ARA48	Odienné	Côte d’Ivoire
ARA49	Korhogo	Côte d’Ivoire
ARA50	Korhogo	Côte d’Ivoire
ARA51	Bouaké	Côte d’Ivoire
ARA52	Odienné	Côte d’Ivoire
ARA53	Ferkessédougou	Côte d’Ivoire
ARA54	Bouaké	Côte d’Ivoire
ARA55	Bouaké	Côte d’Ivoire
ARA56	Bouaké	Côte d’Ivoire
ARA57	Bouaké	Côte d’Ivoire
ARA58	Bouaké	Côte d’Ivoire
ARA59	Bouaké	Côte d’Ivoire
ARA60	Korhogo	Côte d’Ivoire

Table 2. Phenological times (emergence, flowering, and ripening) for peanut accessions.

	Emergence		Flowering		Ripening
Accessions	1st Cycle	2nd Cycle	1st Cycle	2nd Cycle	1st Cycle	2nd Cycle
ARA53	7 ± 0.58^b	5 ± 0.58^a	30 ± 1.73^b	29 ± 0.58^ab	115.67 ± 1.15^b	110 ± 0^b
ARA46	6 ± 0.58^b	6 ± 0^a^b	28 ± 1,73^ab	29 ± 0.58^ab	116.33 ± 1.53^b	110 ± 0^b
ARA40	5 ± 0^a	5 ± 0.58^a	26 ± 0^a	25 ± 0.58^a	110 ± 0^a	105 ± 0^a
ARA42	6 ± 0.58^b	6 ± 1^b	29 ± 0^ab	30 ± 0^b	117 ± 1,73^bc	110 ± 0^b
ARA54	5 ± 0.58^a	5 ± 0.58^a	28 ± 0^ab	26 ± 0.58^a	110 ± 0^a	101 ± 0^a
ARA44	7 ± 2.31^b	6 ± 0.58^b	30 ± 2.31^b	29 ± 0.58^ab	118 ± 0^c	110 ± 0^b
ARA48	7 ± 2.31^b	6 ± 0^b	31 ± 4.04^c	30 ± 0^b	118 ± 0^c	110 ± 0^b
ARA47	8 ± 1.73^c	6 ± 0^b	29 ± 0^ab	29 ± 0.58^ab	118 ± 0^c	110 ± 0^b
ARA50	8 ± 1.53^c	6 ± 0^b	29 ± 0.58^ab	28 ± 0^ab	118 ± 0^c	107 ± 0^ab
ARA49	9 ± 1.73^c	7 ± 0.58^c	29 ± 0.58^ab	30 ± 0^b	117.7 ± 0,58^bc	110 ± 0^b
ARA52	8 ± 1.53^c	7 ± 0^c	29 ± 0.58^ab	30 ± 0.58^bc	118 ± 0^c	107 ± 0^ab
ARA41	7 ± 1^b	5 ± 0.58^a	29 ± 0^ab	29 ± 1^ab	118 ± 0^c	109 ± 0^ab
ARA55	6 ± 0.58^b	5 ± 0^a	27 ± 0^a	26 ± 0.58^a	109 ± 1.73^a	109 ± 09^ab
ARA60	9 ± 1.73^c	6 ± 0^b	30 ± 1.73^b	29 ± 0.58^ab	116 ± 1.73^b	110 ± 0^b
ARA51	7 ± 0.58^b	6 ± 0.58^b	29 ± 0^ab	28 ± 0^ab	118 ± 0^c	110 ± 0.58^b
ARA39	5 ± 1.1^a	5 ± 0.58^a	26 ± 0.58^a	25 ± 0.58^a	110 ± 0^a	101 ± 0^a
ARA57	6 ± 0.58^b	6 ± 0^b	27 ± 1.53^a	28 ± 0.58^ab	118 ± 0^c	101 ± 0.58^a
ARA56	8 ± 1.53^c	6 ± 0.58^b	31 ± 1.15^c	29 ± 1^ab	116 ± 1.73^b	108 ± 0^ab
ARA58	7 ± 0^b	6 ± 0^b	29 ± 0^ab	29 ± 0^ab	115 ± 0^b	109 ± 0.58^ab
ARA43	7 ± 0.58^b	6 ± 0^b	28 ± 1.73^ab	30 ± 0.58^b	117.67 ± 2.52^bc	108 ± 0^ab
ARA45	7 ± 0.58^b	6 ± 0^b	29 ± 0.58^ab	28 ± 0.58^ab	117 ± 1.73^bc	111 ± 0^c
ARA59	9 ± 1.73^c	7 ± 0.58^c	31 ± 1.15^c	31 ± 0.58^c	117 ± 1.73^bc	107 ± 0.58^ab
F	2.273	4.47	3.21	25.3	22.0	554
P	0.0108	0.0001	0.0005	0.001	0.0001	0.001

Column averages marked with the same letter do not differ significantly at the 5% threshold (LSD test).

Figure 2. Mean severity of groundnut rosette (a) and late leaf spot; (b) over the two crop cycles.

Table 3. Yield and its components over the two crop cycles.

	NG 1 seed		NG 2 seeds		NG 3 seeds		Weight of 100 seeds (g)		Seed yield (t/ha)
Accessions	1st cycle	2nd cycle	1st cycle	2nd cycle	1st cycle	2nd cycle	1st cycle	2nd cycle	1st cycle	2nd cycle
ARA53	13.5 ± 3.6^ab	51.5 ± 9.4^bcd	49.9 ± 5.6^cd	30.7 ± 6.7^ab	36.5 ± 2.3^h	17.8 ± 3.2^e	41 ± 0.02^a	40 ± 0.02^a	2.48 ± 1.8^a	0.996 ± 0.34^a
ARA46	21.6 ± 2.6^cde	60.9 ± 3.1^ef	60.2 ± 1.3^efg	39.1 ± 3.1^bcd	18.1 ± 1.7^ef	0 ± 0^a	41 ± 0.05^a	43 ± 0.06^a	3.65 ± 1.71^a	1.092 ± 0.66^b
ARA40	19.4 ± 1.5^abc	66.7 ± 28.9^fg	66.9 ± 1.8^fgh	33.3 ± 28.9^abc	13.7 ± 2.8^cde	0 ± 0^a	40 ± 0.01^a	39 ± 0.01^a	2.18 ± 0.97^a	0.142 ± 0.12^a
ARA42	19.1 ± 0.7^abc	52.1 ± 4.3^bcd	65.1 ± 2.3^fgh	46.3 ± 2.2^bcd	15.8 ± 1.8^de	1.6 ± 2.7^ab	43 ± 0.01^a	45 ± 0.02^a	2.72 ± 1.02^a	1.594 ± 0.67^b
ARA54	16 ± 1.2^abc	61.1 ± 9.6^ef	70.3 ± 3.3^hij	33.3 ± 0^abc	13.6 ± 2.4^cde	5.6 ± 9.6^abc	41 ± 0.02^a	39 ± 0.02^a	2.68 ± 0.93^a	0.285 ± 0.27^a
ARA44	24.4 ± 4.5^def	56.7 ± 2.5^cde	69.6 ± 2.9^ghi	43.3 ± 2.5^bcd	5.9 ± 2.7^abc	0 ± 0^a	40 ± 0.03^a	45 ± 0.05^a	3.04 ± 0.99^a	1.219 ± 0.93^b
ARA48	27.5 ± 3.2^fg	58.7 ± 5.3^def	69.8 ± 2.7^hij	41.3 ± 5.3^bcd	2.7 ± 2.4^ab	0 ± 0^a	40 ± 0.0^a	40 ± 0.05^a	2.42 ± 8.83^a	1.098 ± 0.72^b
ARA47	21 ± 2.5^bcd	48.8 ± 6.8^abc	73.5 ± 3.5^ij	49.1 ± 10.3^cd	5.5 ± 1.6^ab	2.1 ± 3.6^abc	37 ± 0.06^a	39 ± 0.03^a	2.04 ± 1.57^a	1.192 ± 0.35^b
ARA50	15.6 ± 2.4^ab	49.3 ± 1.3^abc	52.4 ± 4.6^cde	41.6 ± 3.5^bcd	31.9 ± 6^gh	9.1 ± 3.1^d	43 ± 0.03^a	35 ± 0.04^a	2.88 ± 0.54^a	1.232 ± 0.46^b
ARA49	34.5 ± 6.2^i	51.4 ± 8.1^bcd	64.1 ± 4.5^fgh	48.6 ± 8.1^cde	1.4 ± 1.9^a	0 ± 0^a	40 ± 0.04^a	34 ± 0.05^a	2.16 ± 0.46^a	1.241 ± 0.32^b
ARA52	28.1 ± 3.1^fg	54.8 ± 4.5^bcd	67.6 ± 5.9^ghi	45.2 ± 4.5^bcd	4.2 ± 3.5^ab	0 ± 0^a	41 ± 0.04^a	40 ± 0.06^a	1.06 ± 0.19^a	1.164 ± 0.31^b
ARA41	32.8 ± 2.5^hi	59.9 ± 1.6^def	65.6 ± 5.1^fgh	40 ± 1.6^bcd	1.7 ± 2.8^a	0 ± 0^a	36 ± 0.04^a	37 ± 0.05^a	1.35 ± 0.31^a	0.999 ± 0.64^a
ARA55	24.9 ± 7.4^def	66.7 ± 28.9^fg	66.5 ± 6^fgh	33.3 ± 28.9^abc	8.6 ± 13.3^abc	0 ± 0^a	46 ± 0.05^a	35 ± 0.07^a	2.11 ± 0.22^a	0.131 ± 0.17^a
ARA60	15.5 ± 0.5^abc	48.2 ± 5.5^abc	78.2 ± 3.3^j	50.1 ± 4.8^cde	6.3 ± 3.7^abc	1.7 ± 2.9^ab	39 ± 0.02^a	40 ± 0.04^a	2.97 ± 0.94^a	1.502 ± 0.05^b
ARA51	15.6 ± 3.3^abc	44.1 ± 3.3^abc	58.1 ± 1.3^def	46.4 ± 3.3^bcd	26.3 ± 2.9^g	9.4 ± 2.8^d	42 ± 0.03^a	36 ± 0.04^a	2.0 ± 1.23^a	1.424 ± 0.62^b
ARA39	25.5 ± 14.8^efg	80.6 ± 17.3^g	68.1 ± 15.2^ghi	19.4 ± 17.3^a	6.5 ± 4.6^abc	0 ± 0^a	37 ± 0.06^a	37 ± 0.05^a	1.34 ± 0.15^a	0.231 ± 0.22^a
ARA57	27 ± 5.8^efg	37.3 ± 7.2^ab	64.3 ± 5^fgh	55.6 ± 9.8^de	8.7 ± 8.2^abc	7 ± 6.1^bcd	40 ± 0.02^a	38 ± 0.06^a	1.33 ± 0.24^a	0.713 ± 0.27^a
ARA56	16.9 ± 3.3^abc	31.1 ± 3.8^a	32.3 ± 13.2^b	47.5 ± 6.6^bcd	50.8 ± 9.9^i	21.4 ± 10^c	44 ± 0.03^a	37 ± 0.04^a	1.84 ± 1.22^a	1.492 ± 0.21^b
ARA58	12.4 ± 2.6^a	41.5 ± 4.9^abc	63.3 ± 4.2^fgh	56.4 ± 3.5^e	24.3 ± 2.9^fg	2.1 ± 3.6^abc	42 ± 0.04^a	39 ± 0.06^a	2.57 ± 0.39^a	1.399 ± 0.67^b
ARA43	29.6 ± 6.7^ghi	54.3 ± 13.4^bcd	67.8 ± 5.5^ghi	43.5 ± 10^bcd	2.5 ± 1.2^a	2.2 ± 3.8^abc	42 ± 0.04^a	38 ± 0.06^a	1.68 ± 1.03^a	1.057 ± 0.18^b
ARA45	20.2 ± 3.1^ab	46.1 ± 3.9^abc	43.3 ± 3.3^c	45.7 ± 1.8^bcd	36.5 ± 2.6^h	8.2 ± 2.2^cd	43 ± 0.08^a	41 ± 0.05^a	4.8 ± 6.01^a	1.207 ± 0.56^b
ARA59	81.7 ± 3.2^j	39.9 ± 9.5^abc	8.5 ± 0.4^a	37.8 ± 6.3^bc	9.7 ± 2.8^bc	22.3 ± 3.2^e	44 ± 0.03^a	40 ± 0.06^a	5.05 ± 4.34^a	1.283 ± 0.46^b
F	2.965	5.772	2.955	8.938	4.064	8.165	0.983	1.596	1.156	2.519
P	0.001	0.0001	0.001	0.0001	0.0001	0.0001	0.5002	0.0950	0.3330	0.0048

Column averages marked with the same letter do not differ significantly at the 5% threshold (Fisher LSD test).

NG 1 seed: number of pods with one seed.

NG 2 seeds: number of pods with two seeds.

NG 3 seeds: number of pods with three seeds.

Figure 3. Correlation circle (a) and dispersion of accessions; (b) on the F1 and F2 axes in the first crop cycle.

Figure 4. Correlation circle (a) and dispersion of accessions; (b) on the F1 and F2 axes in the second crop cycle.

Figure 5. Dendrograms showing the groups of accessions revealed with similarity levels of 50 in the first (a) and second; (b) growing cycle.

Data availability statement

The information presented in this study is available on request from the corresponding author.