New high-yielding conventional soybean adapted to the states of Goiás, Minas Gerais and Mato Grosso, Brazil

This paper aims to present the features of the new soybean cultivar UFUS Milionária, which was developed by the Soybean Improvement Program of the Federal University of Uberlândia (UFU) through crossing between IAC-100 and Cristalina RCH cultivars, using the Single Seed Descent (SSD) method. UFUS Milionária is resistant to many diseases caused by the fungus, bacteria, and virus. In addition, it also has been proved well-adapted to many Brazilian states, showing high yield even under water deficit conditions and Asian-rust infection; average yield was 4,451 kg ha^-1 in 2015/16 growing season.

Keywords:
Glycine max; cultivar release; soybean Asian-rust; plant breeding

Authorship

Raphael Lemes Hamawaki

Southern Illinois University Carbondale, Carbondale, Illinóis, USA. Southern Illinois University CarbondaleUSACarbondale, Illinóis, USASouthern Illinois University Carbondale, Carbondale, Illinóis, USA.

Osvaldo Toshiyuki Hamawaki

Instituto de Ciências Agrárias, Universidade Federal de Uberlândia, Av. Amazonas, s/n., Bloco 2E, Sala 02, 38400-902, Uberlândia, Minas Gerais, Brazil. Universidade Federal de UberlândiaBrazilUberlândia, Minas Gerais, BrazilInstituto de Ciências Agrárias, Universidade Federal de Uberlândia, Av. Amazonas, s/n., Bloco 2E, Sala 02, 38400-902, Uberlândia, Minas Gerais, Brazil.

Ana Paula Oliveira Nogueira

Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Uberlândia, Minas Gerais, Brazil.Universidade Federal de UberlândiaBrazilUberlândia, Minas Gerais, BrazilInstituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Uberlândia, Minas Gerais, Brazil.

Fernando Cezar Juliatti

Jacqueline Siqueira Glasenapp ^**Author for correspondence. E-mail: siqueiragaia@yhaoo.com.br.

http://orcid.org/0000-0001-8035-7058

Cristiane Divina Lemes Hamawaki

Instituto Master de Ensino Presidente Antônio Carlos, Araguari, Minas Gerais, Brazil. Instituto Master de Ensino Presidente Antônio CarlosBrazilAraguari, Minas Gerais, BrazilInstituto Master de Ensino Presidente Antônio Carlos, Araguari, Minas Gerais, Brazil.

*Author for correspondence. E-mail: siqueiragaia@yhaoo.com.br.

SCIMAGO INSTITUTIONS RANKINGS

Tables

Tables (4)

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Table 1
Results of the comparative test of conventional soybean genotypes, in the 2010/2011 season. Location BR 364- km 306, Coqueiros farm, Mineiros, Goiás State (GO), Brazil.

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Table 2
Results of the comparative test of conventional soybean genotypes, in the 2011/2012 season. Palmeiras de Goiás, Goiás State (GO), Brazil. Latitude 16°47’22.26’’ S; Longitude 49°55’57, 55’’W; Altitude 2,066 Feet.

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Table 3
Farmer's opinion regarding UFUS soy cultivars cropping in three farms located in the state of Piauí (PI), Brazil, in the 2011/2012 season.

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Table 4
Results of in competition trials conducted by the SLC research regarding yielding and agronomic characteristics of soybean cultivars. Paiaguás Farm, Diamantino, Mato Grosso (MT), Brazil, in the 2011/12 season.

Table 1 Results of the comparative test of conventional soybean genotypes, in the 2010/2011 season. Location BR 364- km 306, Coqueiros farm, Mineiros, Goiás State (GO), Brazil.

Genotypes	^a G. H.	^b Pub.	^c Cycle	^d Rated lodging	Grain Yield kg ha^-1
UFUS Milionária	d	b	138	1.0	3,772
UFUS Impacta	d	b	135	1.0	3,771
UFUS Xavante	d	g	142	2.0	3,770
BRSGO 7760	u	b	116	1.0	3,554
Riqueza	d	b	130	1.0	3,409

^a G. H.: Growth Habit, d = determined, u = undetermined. ^b Pub.: Pubescence, b = brown, g = gray. ^c Cycle: Number of days of the cycle. Rated lodging on a scale of 1 to 5 as follows, 1.0 = almost all plants erect, 2.0 = either all plants leaning slightly or a few plants down, 3.0 = either all plants leaning moderately (45^o angle) or 25-50% down, 4.0 = either all plants leaning considerably or 50-80% down, 5.0 = all plants down.

Table 2 Results of the comparative test of conventional soybean genotypes, in the 2011/2012 season. Palmeiras de Goiás, Goiás State (GO), Brazil. Latitude 16°47’22.26’’ S; Longitude 49°55’57, 55’’W; Altitude 2,066 Feet.

Genotypes	^a Color			^b Cycle	^c Height			Nº of Nodes	Nº Grains/pod	Grain Yield kg ha^-1
Genotypes	Hil.	Flo.	Pub.	^b Cycle	Flow.	Mat.	Ins.	Nº of Nodes	Nº Grains/pod	Grain Yield kg ha^-1
UFUS 501	b	w	lb	136	49	55	12	25	3	4,878
UFUS 523	b	w	b	129	50	70	16	27	3	4,830
UFUS 508	b	w	b	115	48	69	13	27	2	5,124
UFUS 518	b	p	lb	133	57	63	13	27	3	5,085
UFUS Impacta	b	p	b	133	43	69	9	32	3	4,326
UFUS Xavante	b	p	b	136	44	72	15	24	3	4,074
UFUS Milionária	b	w	b	139	34	54	6	23	3	5,268
UFUS Impacta	b	p	b	136	59	71	12	-	-	4,671

^aColor: Hil. = hilum, Flo. = flower, Pub. = pubescence, b = brown, lb = light brown; ^b Cycle: number of days of the cycle; ^c Height: Flow. = flowering, Mat. = maturity, Ins. = height (cm) of insertion of first pod.; (-): lost data.

Table 3 Farmer's opinion regarding UFUS soy cultivars cropping in three farms located in the state of Piauí (PI), Brazil, in the 2011/2012 season.

Farms	Genotypes	Farmer's opinion	Grain Yield kg ha^-1
Três Irmãos	UFUS Milionária	Good	3,240
	UFUS Impacta	Good	3,282
	UFUS Xavante	Medium	2,880
	Msoy 9350	Good	3,420
	P99R01	Good	3,360
Santo Antônio	UFUS Milionária	Good	3,540
	UFUS Impacta	Bad	2,304
	UFUS Xavante	Bad	2,130
	M9144RR	Excellent	3,720
Dona Helena	UFUS Milionária	Excellent	2,880
	UFUS Impacta	Good	2,760
	UFUS Xavante	Good	2,700
	Msoy 9350	Good	2,760

Table 4 Results of in competition trials conducted by the SLC research regarding yielding and agronomic characteristics of soybean cultivars. Paiaguás Farm, Diamantino, Mato Grosso (MT), Brazil, in the 2011/12 season.

Genotype	^a Stand	Cycle	Height		^b Rl	^c Diseases			Grain Yield kg ha^-1
Genotype	^a Stand	Cycle	Plant	1 ^st Pod	^b Rl	Ls	Ar	Ant	Grain Yield kg ha^-1
UFUS 7910	157,037	139	102.0	11.3	2.5	1.7	1.0	1.3	4,451
Ufus Milionaria	154,074	144	69.7	8.7	1.0	1.7	1.3	1.0	4,201
Ufus Xavante	120,000	140	83.7	8.7	3.0	1.3	1.0	1.3	3,760
Average	213,395	132	76.6	9.2	1.4	1.7	1.1	1.4	4,371
CV (%)									3.64

^a Stand: total number of plants harvested within the four rows of each plot. ^b Rated lodging on a scale of 1 to 5 as follows: 1.0 = almost all plants erect, 2.0 = either all plants leaning slightly or a few plants down, 3.0 = either all plants leaning moderately (45^o angle) or 25-50% down, 4.0 = either all plants leaning considerably or 50-80% down, 5.0 = all plants down. ^c Diseases (Notes 1 to 5): 1 = very light symptoms; 2 = light symptoms; 3 = medium symptoms; 4 = severe symptoms and 5 = very severe symptoms. Lf = leaf spot (Corynespora cassiicola); Ar = Asian rust (Phakopsora pachyrhizi); Ant: anthracnose.

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New high-yielding conventional soybean adapted to the states of Goiás, Minas Gerais and Mato Grosso, Brazil

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[1] *Author for correspondence. E-mail: siqueiragaia@yhaoo.com.br.