Estabilidade fenotípica em abóbora

Santos, Jardel Oliveira; Leal, Nilton Rocha; Sudré, Cláudia Pombo; Lima, F.; Rodrigues, Rosana; Ferreira, Rulfe Tavares

doi:10.1590/s0102-053620150000400015

Cited by 5 publications

(7 citation statements)

References 9 publications

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“…Sendo que as mudas foram transplantadas para o local de cultivo em 14/10/2015, na fase cotiledonar. Utilizou-se 2 L de composto orgânico (Tabela 1) e 300 g de superfosfato simples.cova -1 adaptado Ribeiro et al (1999). Aplicou-se em cobertura 45 kg.ha -1 de N (Uréia) e 20 kg.ha -1 de K 2 O (Cloreto de potássio) divididos em duas aplicações, aos 32 e 49 dias após o semeio das culturas.…”

Section: Methodsunclassified

“…A polpa contém em média de 0,2% de lipídios, 1,3% de proteínas, 20 mg de cálcio e 4,6% de carboidratos totais, sendo que 2,7% correspondem a fibras. Suas sementes possuem propriedades farmacológicas, com potencial de prevenção de afecções da próstata (Rodriguez-Amaya, 2008).…”

Section: Introductionunclassified

“…Carotenóides são compostos presentes nos alimentos de fundamental importância para o bem-estar da saúde. Dentre os benefícios do fruto das abóboras, está a redução da deficiência em vitamina A. fortalecimento do sistema imunológico, prevenindo contra câncer, doenças cardiovasculares, degeneração macular e catarata, (Rodriguez-Amaya, 2008;Shi et al, 2013).…”

Section: Introductionunclassified

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Desempenho De Linhagens De Abóboras No Oeste Goiano, Brasil

Santos

Borges

Custódio

et al. 2018

RBAS

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As abóboras possuem fundamental importância para a alimentação humana. Alimento com características físico-químicas da polpa rica em nutrientes e vitaminas. Objetivou-se avaliar o desempenho fitotécnico de linhagens de abóboras no município de Iporá, Goiás, Brasil. O delineamento experimental foi em blocos casualizados com cinco tratamentos e cinco repetições. Os tratamentos foram: cv. ‘Rajada seca melhorada’; cv. ‘Bahiana tropical’; cv. ‘Itapuã 301 (Jacararezinho)’; Linhagem de abóbora (‘LA 16B - F1’); Linhagem de abóbora (‘LA 26C - F1’). As linhagens foram obtidas a partir do banco de germoplasma do IF Goiano, Campus de Iporá. As parcelas foram compostas por cinco plantas. As abóboras dos cultivares, cv. ‘Seca Rajada Melhorada’ e cv. ‘Itapuã 301 ‘(Jacarezinho)’, apresentaram um grande potencial produtivo. Nota-se a necessidade de realizar mais cruzamentos entre as linhagens avaliadas no intuito de aprimorar utilizá-las futuramente em sistemas produtivos locais.

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Section: Methodsunclassified

Section: Introductionunclassified

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Desempenho De Linhagens De Abóboras No Oeste Goiano, Brasil

Santos

Borges

Custódio

et al. 2018

RBAS

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“…In Brazil, commercial pumpkin crops use hybrid seeds. In small rural properties, accessions adapted to the region of cultivation, from open pollination, are used (Santos et al 2015). In the Northeast Region of Brazil, the cultivation of pumpkin accessions is the most widespread, and the fruits have strong acceptance in the market, using seeds selected by the farmers themselves.…”

Section: Introductionmentioning

confidence: 99%

Genetic divergence between pumpkin accessions for morphoagronomic characters

et al. 2022

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The objective of this work was to evaluate the diversity between accessions of Cucurbita moschata from the Northeast of Brazil and preserved at the Universidade Federal Rural do Semi-Árido (UFERSA) in Mossoró-RN. The experiment was carried out in complete randomized blocks, with two replications and three plants per plot. The treatments consisted of 51 accessions of C. moschata Duch and a commercial cultivar of Cucurbita maximum Duch. After ripening, the fruits were harvested (one fruit per plant) and evaluated for morpho-agronomic descriptors. Univariate and multivariate variance analyzes were performed. From the dissimilarity matrices, accessions were hierarchically grouped by the UPGMA method. The relative contribution of quantitative characters to the divergence was also estimated. There was an effect of accessions (p <0.01 or p <0.05) for all characters in univariate analyzes, indicating that there is heterogeneity between the accessions evaluated. Considering the quantitative descriptors, the accessions formed eight groups and for the qualitative six groups. When considering the two sets of descriptors, the accessions were distributed in eight groups but presenting a greater distribution of accessions. The descriptors that most contributed to the discrimination of accessions were the firmness of the pulp and the length of the fruit.

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“…Several studies of adaptability and stability in vegetable crops have been carried out in recent years in Brazil, such as in pumpkin (Santos et al 2015), pepper (Pimenta et al 2016), carrot (Carvalho et al 2017) and onion (Oliveira et al 2016). However, for strawberries, studies of agronomic performance and phenotypic stability of cultivars using the Annicchiarico and AMMI methods are rare, having mainly been applied to recentlylaunched varieties and varieties considered to have a neutral photoperiod in contrasting environments.…”

Section: Introductionmentioning

confidence: 99%

Research Article Phenotypic stability of strawberry cultivars assessed in three environments

Gabriel¹,

Resende²,

Zeist³

et al. 2018

Genet. Mol. Res.

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We examined the agronomic performance and stability of strawberry cultivars in three environments, using the Annicchiarico and AMMI methods. Thirteen strawberry cultivars were evaluated (Aromas, Oso Grande, Dover, Sweet Charlie, Tudla, Festival, Camarosa, Monterey, Palomar, Portola, Camino Real, San Andreas and Albion), in the towns of Lavras-MG, Guarapuava-PR and Uberlândia-MG. The experimental design was blocks with randomly distributed treatments, with four replications and 18 plants per experimental unit. The total number of fruits (TNF) plant -1 , total mass of fruits (TMF) g plant -1 , number of commercial fruits (NCF) plant -1 and mass of commercial fruits (MCF) g plant -1 were evaluated. Variance analysis detected a significant effect for cultivar, environment, and cultivar x environment interaction for all the characteristics. The agronomic performance of the Dover cultivar stood out for TNF, TMF and NCF, while the Camarosa cultivar stood out for MCF. When we examined phenotypic stability in terms of yield in different cultivation environments, the Albion cultivar stood out for TMF, and Monterey and San Andreas for NFC.

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Estabilidade fenotípica em abóbora

Cited by 5 publications

References 9 publications

Desempenho De Linhagens De Abóboras No Oeste Goiano, Brasil

Desempenho De Linhagens De Abóboras No Oeste Goiano, Brasil

Genetic divergence between pumpkin accessions for morphoagronomic characters

Research Article Phenotypic stability of strawberry cultivars assessed in three environments

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