Growth and yield of potato genotypes in the Brazilian Midwest

Pereira, Gabriel Emiliano; Ragassi, Carlos Francisco; Carvalho, Agnaldo Donizete Ferreira de; Silva, Giovani Olegário da; Vilela, Michelle Sousa

doi:10.1590/1983-40632020v5064339

Gabriel Emiliano Pereira

Universidade de Brasília, Faculdade de Agronomia e Medicina Veterinária, Brasília, DF, Brasil. E-mail/ORCID: gb.emiliano28@gmail.com/0000-0003-3115-9893, michellevilelaunb@gmail.com/0000-0002-0417-568X.

http://orcid.org/0000-0003-3115-9893

Carlos Francisco Ragassi

Empresa Brasileira de Pesquisa Agropecuária (Embrapa Hortaliças), Brasília, DF, Brasil. E-mail/ORCID: carlos.ragassi@embrapa.br/0000-0003-3433-2567, agnaldo.carvalho@embrapa.br/0000-0001-5568-4874, giovani.olegario@embrapa.br/0000-0002-4587-3257.

http://orcid.org/0000-0003-3433-2567

Agnaldo Donizete Ferreira de Carvalho

Empresa Brasileira de Pesquisa Agropecuária (Embrapa Hortaliças), Brasília, DF, Brasil. E-mail/ORCID: carlos.ragassi@embrapa.br/0000-0003-3433-2567, agnaldo.carvalho@embrapa.br/0000-0001-5568-4874, giovani.olegario@embrapa.br/0000-0002-4587-3257.

http://orcid.org/0000-0001-5568-4874

Giovani Olegário da Silva

Empresa Brasileira de Pesquisa Agropecuária (Embrapa Hortaliças), Brasília, DF, Brasil. E-mail/ORCID: carlos.ragassi@embrapa.br/0000-0003-3433-2567, agnaldo.carvalho@embrapa.br/0000-0001-5568-4874, giovani.olegario@embrapa.br/0000-0002-4587-3257.

http://orcid.org/0000-0002-4587-3257

Michelle Sousa Vilela

Universidade de Brasília, Faculdade de Agronomia e Medicina Veterinária, Brasília, DF, Brasil. E-mail/ORCID: gb.emiliano28@gmail.com/0000-0003-3115-9893, michellevilelaunb@gmail.com/0000-0002-0417-568X.

http://orcid.org/0000-0002-0417-568X

SV	^{_________________} DML ^{_________________}		^{_________________} DMS ^{_________________}		^{_________________} DMT ^{_________________}
SV	DF	MS	DF	MS	DF	MS
Cultivar (C)	3	154,047.97^ significant (1 %);	3	21,976.55^ns ns non-significant;	3	4,280,701.69^ significant (1 %);
Stadium (S)	4	1,446,802.30^ significant (1 %);	4	364,849.69^ significant (1 %);	5	82,410,790.12^ significant (1 %);
C × S	12	37,525.27^ significant (1 %);	12	10,770.17^ns ns non-significant;	15	1,723,683.61^* * significant (5 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.
Residue	32	16,764.26	32	7,676.92	39	753,076.65^ significant (1 %);
CV (%)	17.15		23.43		17.81
	Means
Agata	683.16 b^/1		346.27 a		4,452.75 b
Asterix	764.05 ab		415.79 a		4,824.13 b
BRSIPR Bel	677.88 b		337.06 a		4,638.63 b
F183-08-01	895.65 a		396.70 a		5,570.30 a
General mean	755.19		373.96		4,871.45

SV	^________ NS (plant^-1) ^________		^_________ LLS (cm) ^_________		^________ NL (plant^-1) ^________		^___________ LAI ^___________
SV	DF	MS	DF	MS	DF	MS	DF	MS
Cultivar	3	6.91^ significant (1 %);	3	111.75^* * significant (5 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.	3	441.94^* * significant (5 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.	3	29.98^ significant (1 %);
Residue	6	0.44	5	14.26	5	40.46	6	1.47
CV (%)	15.09		7.28		13.74		17.80
	Means
Agata	5.33 a^/1		48.00 b		44.67 a		2.86 c
Asterix	6.00 a		56.12 a		56.33 a		6.92 b
BRSIPR Bel	3.17 b		45.17 b		29.75 b		6.83 b
F183-08-01	3.00 b		58.33 a		54.42 a		10.60 a
General mean	4.38		51.90		46.29		6.81

Character	SG	TMT	MMT	CCL	MIT	LLS	NL	LAI	DMC
SG	1	0.35^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	0.56^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	0.75^ significant at 1 % of probability;	*0.64^ * significant at 5 % of probability;**	0.19^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	-0.43^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	0.78^ significant at 1 % of probability;	0.93^ significant at 1 % of probability;
TMT		1	0.94^ significant at 1 % of probability;	0.83^ significant at 1 % of probability;	0.82^ significant at 1 % of probability;	*0.61^ * significant at 5 % of probability;**	0.26^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	*0.60^ * significant at 5 % of probability;**	0.40^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.
MMT			1	0.93^ significant at 1 % of probability;	0.87^ significant at 1 % of probability;	*0.58^ * significant at 5 % of probability;**	0.14^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	0.73^ significant at 1 % of probability;	*0.58^ * significant at 5 % of probability;**
CCL				1	0.92^ significant at 1 % of probability;	*0.60^ * significant at 5 % of probability;**	-0.01^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	0.82^ significant at 1 % of probability;	0.74^ significant at 1 % of probability;
MIT					1	*0.69^ * significant at 5 % of probability;**	0.10^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	0.78^ significant at 1 % of probability;	*0.63^ * significant at 5 % of probability;**
LLS						1	*0.62^ * significant at 5 % of probability;**	*0.68^ * significant at 5 % of probability;**	0.35^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.
NL							1	0.13^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.	-0.19^ns ns non-significant. SG: specific gravity; TMT: total mass of tubers; MMT: marketable mass of tubers; CCL: crop cycle length; MIT: mas of individual tuber; LLS: length of the longest stems; NL: number of leaves; LAI: leaf area index; DMC: dry mass content of tubers at 112 days after planting.
LAI								1	0.89^ significant at 1 % of probability;
DMC									1

SV	^____ DMC (%) ^____		^_________ SG ^_________		^_____ MIT (g) ^_____		^___ TMT (t ha^-1) ^___		^__ MMT (t ha^-1) ^__		^__ CCL (days) ^__
SV	DF	MS	DF	MS	DF	MS	DF	MS	DF	MS	DF	MS
Cultivar	3	19.32^ significant (1 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.	3	0.0005^ significant (1 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.	3	5,700.6^ significant (1 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.	3	363.09^ significant (1 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.	3	409.91^ significant (1 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.	3	172.22^ significant (1 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.
Residue	5	0.18	6	0.00001	6	135.92	6	16.67	6	16.44	6	6.81
CV (%)	2.35		0.30		5.68		9.59		13.16		2.35
Means
Agata	14.68 c¹/		1.06 c		175.45 b		40.90 b		25.14 b		105.00 b
Asterix	17.62 b		1.07 b		193.08 b		35.44 b		23.46 b		107.30 b
BRSIPR Bel	20.21 a		1.08 a		183.03 b		35.33 b		26.36 b		109.70 b
F183-08-01	20.34 a		1.09 a		269.83 a		58.60 a		48.24 a		122.00 a
General mean	18.21		1.07		205.35		42.56		30.80		111.00

[TFN1] ¹/ Means followed by the same letter in the column do not differ by the Tukey test (5 %).

[TFN2] ^ns
non-significant;

[TFN3] ^**
significant (1 %);

[TFN4] ^*
significant (5 %). SV: source of variation; MS: mean squares; DF: degrees of freedom; CV: coefficient of variation.

Brasil

Brasil

Growth and yield of potato genotypes in the Brazilian Midwest

Crescimento e produtividade de genótipos de batata no Centro-Oeste brasileiro

ABSTRACT