Combining performance and estimated genetic diversity among soybean parents and F<sub>1</sub> populations

Soares, Samuel Leandro; Simon, Gustavo André; Alvares, Renata Cristina; Silva, Fernando Higino de Lima e

doi:10.1590/0034-737X202370020010

Samuel Leandro Soares ^**Corresponding author: samuelleandro_sc@hotmail.com

Universidade de Rio Verde, Programa de Pós-graduação em Produção Vegetal, Rio Verde, Goiás, Brazil. samuelleandro_sc@hotmail.com; simon@unirv.edu.br

https://orcid.org/0000-0003-4858-444X

Gustavo André Simon

Universidade de Rio Verde, Programa de Pós-graduação em Produção Vegetal, Rio Verde, Goiás, Brazil. samuelleandro_sc@hotmail.com; simon@unirv.edu.br

Renata Cristina Alvares

Caraiba Genética, Rio Verde, Goiás, Brazil. renata.alvares@caraibagenetica.com.br

Fernando Higino de Lima e Silva

Instituto Federal Goiano, Campus Rio Verde, Rio Verde, Goiás, Brazil. fernando.higino@ifgoiano.edu.br

*Corresponding author: samuelleandro_sc@hotmail.com

CONFLICT OF INTEREST

Authors do not have any conflict of interest to declare.

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Figure 1
Dendrogram of the genetic dissimilarity among 35 soybean genotypes (10 parents and 25 F₁ combinations) using the UPGMA method, based on the Mahalanobis generalized distance matrix (D2). Legend of treatments ().

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Figure 2
Relative contribution of 10 characteristics to quantify genetic diversity among 35 soybean genotypes: weight of one hundred seeds (WHS), number of nodes per plant (NNP), number of pods per plant (NPP), first pod insertion height (FPIH)), plant height at maturity (PHM), days to flowering (DTF), plant height at flowering (PHF), grain yield in g plant^-1 (GY), days to maturity (DTM) and “ a and b” chlorophyll content (TCab).

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Table 1
Description of soybean parents and hybrids used in a partial diallel crossing design (5x5)

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Table 2
Mean square of the partial diallel variance analysis for days to flowering (DTF), plant height at flowering (PHF), days to maturity (DTM), plant height at maturity (PHM), number of nodes per plant (NNP), number of pods per plant (NPP), “a” and “b” chlorophyll content (TCab), weight of one hundred seeds (WHS), and grain yield as g plant^-1 (GY), evaluated in the F₁ progenies derived from a set of diallel crosses involving ten soybean cultivars. Rio Verde – GO, 2020

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Table 3
Estimates of general combining ability for: days to flowering (DTF), plant height at flowering (PHF), days to maturity (DTM), plant height at maturity (PHM), number of nodes per plant (NNP), number of pods per plant (NPP), “a” and “b” chlorophyll content (TCab), weight of one hundred seeds (WHS), and grain yield as g plant^-1 (GY), relative to ten soybean parents in the municipality of Rio Verde, Goiás

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Table 4
Estimates of specific combining ability for: days to flowering (DTF), plant height at flowering (PHF), days to maturity (DTM), plant height at maturity (PHM), number of nodes per plant (NNP), number of pods per plant (NPP), “a” and “b” chlorophyll content (TCab), weight of one hundred seeds (WHS), and grain yield in g plant^-1 (GY), relative to twenty-five F₁ soybean populations in the municipality of Rio Verde, Goiás

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^* * ID: Identification code ID	Genotype	Flower color	Group
1	NA 5909 RG x BMX Desafio RR	-	F₁
2	NA 5909 RG x FMT Anta 82 RR	-	F₁
3	NA 5909 RG x TMG 7262 RR	-	F₁
4	NA 5909 R GenotypeG x BRSGO 6959 RR	-	F₁
5	NA 5909 RG x CG 7370 RR	-	F₁
6	NS 4823 RR x BMX Desafio RR	-	F₁
7	NS 4823 RR x FMT Anta 82 RR	-	F₁
8	NS 4823 RR x TMG 7262 RR	-	F₁
9	NS 4823 RR x BRSGO 6959 RR	-	F₁
10	NS 4823 RR x CG 7370 RR	-	F₁
11	SYN 1163 RR x BMX Desafio RR	-	F₁
12	SYN 1163 RR x FMT Anta 82 RR	-	F₁
13	SYN 1163 RR x TMG 7262 RR	-	F₁
14	SYN 1163 RR x BRSGO 6959 RR	-	F₁
15	SYN 1163 RR x CG 7370 RR	-	F₁
16	PRE 6336 RR x BMX Desafio RR	-	F₁
17	PRE 6336 RR x FMT Anta 82 RR	-	F₁
18	PRE 6336 RR x TMG 7262 RR	-	F₁
19	PRE 6336 RR x BRSGO 6959 RR	-	F₁
20	PRE 6336 RR x CG 7370 RR	-	F₁
21	CG 7262 RR x BMX Desafio RR	-	F₁
22	CG 7262 RR x FMT Anta 82 RR	-	F₁
23	CG 7262 RR x TMG 7262 RR	-	F₁
24	CG 7262 RR x BRSGO 6959 RR	-	F₁
25	CG 7262 RR x CG 7370 RR	-	F₁
26	NA 5909 RG	Purple	I
27	NS 4823 RR	Purple	I
28	SYN 1163 RR	Purple	I
29	PRE 6336 RR	Purple	I
30	CG 7262 RR	Purple	I
31	BMX Desafio RR	White	II
32	FMT Anta 82 RR	White	II
33	TMG 7262 RR	White	II
34	BRSGO 6959 RR	White	II
35	CG 7370 RR	White	II

SV	DF	Mean squares
SV	DF	DTF	PHF	DTM	PHM	NNP	NPP	TCab	WHS	GY
Treatment	34	26.3^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	100.3^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	87.6^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	655.4^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	17.3^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	706.6^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	24.0^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	8.6^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	353.8^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.
Groups	1	87.4^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	38.0^ns ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	206.1^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	0.1^ns ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	17.1^* ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	5277.8^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	9.3^ns ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	26.7^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	127.4^* ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.
GCA¹ 1 GCA I: General combining ability of I; I	4	24.3^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	244.9^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	255.1^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	2457.5^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	28.9^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	695.9^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	35.6^* ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	3.8^ns ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	142.4^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.
GCA² 2 GCA II: Group II General combining ability; II	4	2.2^ns ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	384.6^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	218.8^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	426.3^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	60.3^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	503.7^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	25.0^ns ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	18.3^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	359.1^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.
SCA³ 3 SCA: Specific combining ability.	25	9.2^* ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	34.1^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	35.1^* ns, ** and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	430.0^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	8.5^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	558.0^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	22.6^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	7.1^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.	395.9^ ns, and * non-significant and significant values at 1 and 5% of probability by the F test, respectively.
Residue	105	5.4	11.4	1.7	65.8	3.2	140.3	10.4	1.9	25.8
GCA/SCA		2.9	18.4	13.5	6.7	10.5	2.1	2.7	3.1	1.3
Mean		34.8	22.7	109.6	66.4	15.1	68.9	30.0	16.4	28.0
CV (%)		6.7	14.9	4.1	12.2	11.9	17.2	10.7	8.3	18.2

Treatment	DTF	PHF	DTM	PHM	NNP	NPP	TCab	WHS	GY
Treatment	Group I
NA 5909 RG	1.4	2.4	-0.4	-1.4	-0.9	3.0	0.1	0.1	-1.1
NS 4823 RR	-1.7	-2.6	-4.0	-5.1	-0.4	-4.4	1.3	0.2	0.2
SYN 1163 RR	1.4	1.7	1.7	12.9	-0.1	1.6	-0.3	0.4	2.9
PRE 6336 RR	1.0	0.9	1.0	-4.4	0.2	-4.0	0.1	-0.2	-0.2
CG 7262 RR	-2.0	-2.4	1.7	-2.0	1.2	3.8	-1.2	-0.4	-1.8
	Group II
BMX Desafio RR	-0.3	-2.5	3.5	-2.0	0.7	2.5	-1.1	0.5	-1.0
FMT Anta 82 RR	-0.5	-2.6	-0.4	-0.2	0.5	2.7	0.4	-0.6	-0.5
TMG 7262 RR	-0.1	-0.8	-0.1	-3.5	-0.7	-5.1	-0.3	0.8	-0.7
BRSGO 6959 RR	0.9	4.3	-2.7	1.1	-1.6	-1.7	0.1	-0.7	-2.6
CG 7370RR	-0.1	1.6	-0.3	4.6	1.2	1.6	0.9	0.1	4.8

Treatment	DTF	PHF	DTM	PHM	NNP	NPP	TCab	WHS	GY
NA 5909 RG x BMX Desafio RR	1.3	-1.4	1.0	-2.5	0.6	-5.8	-1.8	1.5	2.2
NA 5909 RG x FMT Anta 82 RR	0.9	-1.2	-0.7	-5.6	0.4	0.5	2.6	-0.3	-4.7
NA 5909 RG x TMG 7262 RR	-0.3	-0.3	-2.3	0.9	-0.4	6.7	1.3	-0.8	-2.6
NA 5909 RG x BRSGO 6959 RR	-0.6	5.1	-2.1	11.3	0.1	14.8	-0.1	-0.1	3.0
NA 5909 RG x CG 7370 RR	-1.2	3.0	0.8	-1.0	-0.8	0.1	-2.3	0.9	-7.2
NS 4823 RR x BMX Desafio RR	0.7	0.2	4.3	2.8	0.7	14.7	-0.1	1.7	0.3
NS 4823 RR x FMT Anta 82 RR	-0.1	-1.4	-0.4	-7.3	-0.7	1.4	-0.3	-0.1	-6.6
NS 4823 RR x TMG 7262 RR	0.3	1.7	1.7	3.8	1.7	-0.6	-0.4	0.4	2.4
NS 4823 RR x BRSGO 6959 RR	0.9	1.3	-4.0	28.7	1.6	-1.9	5.0	0.3	12.7
NS 4823 RR x CG 7370 RR	0.9	1.5	3.3	-1.7	0.5	6.4	0.1	0.9	16.1
SYN 1163 RR x BMX Desafio RR	-1.6	-2.3	-0.6	-0.1	1.9	-0.2	-1.1	-0.7	7.7
SYN 1163 RR x FMT Anta 82 RR	-0.2	3.0	-3.2	2.2	-1.5	-0.5	1.3	-1.0	-4.7
SYN 1163 RR x TMG 7262 RR	-1.0	1.4	-3.3	-1.1	0.7	8.7	0.3	1.1	-4.0
SYN 1163 RR x BRSGO 6959 RR	0.4	-4.9	5.6	3.5	-0.2	-23.7	-3.9	1.3	2.8
SYN 1163 RR x CG 7370 RR	0.9	1.1	0.2	1.3	1.4	6.2	2.1	0.6	16.2
PRE 6336 RR x BMX Desafio RR	-1.2	-3.2	-0.5	-4.8	-0.7	7.3	1.0	-0.3	-2.0
PRE 6336 RR x FMT Anta 82 RR	-1.4	2.4	1.7	7.9	2.1	11.8	2.3	0.3	15.9
PRE 6336 RR x TMG 7262 RR	0.1	0.1	-0.7	2.7	0.1	-13.7	0.7	-0.2	8.5
PRE 6336 RR x BRSGO 6959 RR	1.0	-1.6	1.5	2.5	1.6	15.3	-1.3	1.3	-1.1
PRE 6336 RR x CG 7370 RR	0.4	1.9	-4.3	-1.2	-0.3	-11.9	1.3	-1.1	-7.2
CG 7262 RR x BMX Desafio RR	3.1	2.2	1.0	9.3	-0.6	8.0	-2.0	0.1	-0.5
CG 7262 RR x FMT Anta 82 RR	2.2	-0.5	1.3	9.4	0.8	-11.6	-0.6	2.3	7.5
CG 7262 RR x TMG 7262 RR	0.9	0.5	3.1	5.2	1.1	4.9	1.2	1.6	8.0
CG 7262 RR x BRSGO 6959 RR	-2.5	-3.7	-1.0	-6.0	0.9	6.2	1.0	1.3	-6.8
CG 7262 RR x CG 7370 RR	-1.9	-2.9	0.5	-5.4	0.1	-11.1	2.2	1.9	0.1

[1] *Corresponding author: samuelleandro_sc@hotmail.com

Brasil

Brasil

Combining performance and estimated genetic diversity among soybean parents and F₁ populations¹ 1 This work is part of the first author’s Master Dissertation.

ABSTRACT

Brasil

Brasil

Combining performance and estimated genetic diversity among soybean parents and F1 populations1 1 This work is part of the first author’s Master Dissertation.

ABSTRACT

Combining performance and estimated genetic diversity among soybean parents and F₁ populations¹ 1 This work is part of the first author’s Master Dissertation.