Caracterização morfológica, produtividade e rendimento comercial de cultivares de alho

Resende, Juliano Tadeu Vilela de; Morales, Rafael Gustavo Ferreira; Zanin, Daniel Suek; Resende, Francisco Vilela; Paula, Juliana Tauffer de; Dias, Diego Munhoz; Galvão, Alexandre Gonçalves

doi:10.1590/s0102-05362013000100025

Cited by 18 publications

(20 citation statements)

References 11 publications

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“…The results of total yield of cv. Amarante found in this study agree with those found by Silva et al (2000), which was 10.86 t/ha, but were well above 2.5 t/ha found by Resende et al (2013), which demonstrate the need to understand the ecophysiological aspects of the crop, as discussed below.…”

Section: Resultssupporting

confidence: 92%

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Growth and yield of 'Amarante' garlic accessions

et al. 2018

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Embora seja importante hortaliça condimentar em todo o mundo, existe pouca informação relativa à caracterização do crescimento e produtividade dos acessos de alho 'Amarante'. O trabalho teve por objetivo avaliar características morfofisiológicas e produtivas de 20 acessos de alho 'Amarante 'do Banco de Germoplasma de Hortaliças da Universidade Federal de Viçosa (BGH/UFV). O experimento foi conduzido a campo, no delineamento em blocos ao acaso, com quatro repetições. Durante o ciclo, foram avaliadas as características morfológicas das plantas, intensidade da cor verde, análise de crescimento, índice de colheita e produtividade de bulbos. Os dados obtidos foram submetidos à análise de variância, e as médias agrupadas pelo critério de Skott-Knott e estimado o coeficiente de correlação de Pearson entre características morfofisiológicas e produtividade de bulbo. Os acessos apresentaram comportamento diferencial durante as avaliações. Dentre esses, o BGH 7616 destacou-se por apresentar maiores área foliar, índice de colheita, massas de matéria seca de folhas, pseudocaule, bulbo e da planta inteira, resultando maiores produtividade total e comercial de bulbos. Maiores correlações foram encontradas entre produtividade total e duração de área foliar (r = 0,7263; p < 0,01) no período de 87 a 114 dias após o plantio (DAP) e entre produtividade total e área foliar aos 87 DAP (r = 0,6442; p < 0,01). Dentre todas as características avaliadas, a área foliar aos 87 DAP e a duração da área foliar no período de 87 a 114 DAP, foram as características morfofisiológicas que mais influenciaram a produtividade de bulbos de acessos de alho 'Amarante'.Palavras-chave: Allium sativum; análise de crescimento; produtividade. ABSTRACT RESUMO Growth and yield of 'Amarante' garlic accessions 1Although it is an important vegetable used as a culinary ingredient around the world, there is little information on the characterization of growth and productivity of garlic cv. 'Amarante'. The objective of this study was to evaluate the morphophysiological and productive characteristics of 20 accessions of 'Amarante' garlic from the Vegetable Germplasm Bank of the Universidade Federal de Viçosa (BGH/UFV). The experiment was conducted in the field, in a randomized complete block design, with four replications. During the garlic cycle, plants were evaluated for morphological characteristics, green color intensity, growth analysis, harvest index, and bulb productivity. Data were subjected to analysis of variance, and the means were grouped by the Skott-Knott criteria. The Pearson correlation coefficient was estimated between morphophysiological characteristics and bulb yield. The accessions presented different behavior during the evaluations. BGH 7616 stood out for showing the greatest leaf area, harvest index, dry mass of leaves, pseudostem, bulb, and whole plant, resulting in the greatest total and commercial bulb yield. The highest correlations were found between total yield and leaf area duration (r = 0.7263; p < 0.01) from 87 to 114 days after planting...

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Section: Resultssupporting

confidence: 92%

“…Despite the increasing supply of garlic in the domestic market, the Brazilian production is insufficient to meet national demand (Resende et al, 2013, Lopes et al, 2016a. Brazil is a major consumer and the world's second largest importer of garlic.…”

Section: Introductionmentioning

confidence: 99%

Growth and yield of 'Amarante' garlic accessions

et al. 2018

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“…The use of virus-free garlic seeds has resulted in plants with greater vigor, mainly due to the absence of degenerations caused by viruses. Consequently, these plants have greater bulb yield than those from conventional seeds, and bulbs with better quality and good prospects for food industries, adding value to the product (RESENDE et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Garlic Quality as a Function of Seed Clove Health and Size and Spacing Between Plants

et al. 2019

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Garlic has a worldwide economic importance; this vegetable can be consumed fresh or processed by food industries. However, few studies evaluate its postharvest quality. It is necessary to establish cultural practices and methods that focus not only on increase of yield, but on obtaining a product with better postharvest quality. The objective of this work was to evaluate the bulb quality of conventional garlic and virus-free garlic as a function of seed clove size and space between plants. Two experiments were conducted simultaneously in Portalegre, Rio Grande do Norte, Brazil. A randomized block experimental design with four replications was used in both experiments. The treatments were arranged in split-plots, with the seed clove size (large and small) in the plots, and the plant spacings (7.5, 10.0, 12.5, and 15.0 cm between plants) in the subplots. The use of large seed cloves resulted in higher bulb diameter and titratable acidity (TA). Soluble solids (SS), total soluble sugars, SS to TA ratio, and total solids decreased as the space between plants was increased, regardless of the seed health and seed clove size. Virus-free garlic seed cloves planted with spacing of 12.5 and 15.0 cm resulted in higher bulb diameter, TA, pungency, and industrial index, i.e., they produced better quality bulbs with good prospects for industrialization.

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“…Moreover, Resende et al (2013) found 4.1 Mg ha -1 for the Gigante-do-Nucleo and 3.1 Mg ha -1 for the BRS-Hozan, relating the high yield results to the low temperatures (13.5 to 24.5°C) and high altitude (1.025 m) of the experiment location (Guarapuava PR), which was very different from those in Barauna and Governador Dix-sept Rosado.…”

Section: Resultsmentioning

confidence: 74%

Productive Performance of Vernalizated Semi-Noble Garlic Cultivars in Western Rio Grande Do Norte State, Brazil

et al. 2016

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-The objective of this work was to evaluate the development and production of semi-noble garlic cultivars subjected to different bulb-seed pre-planting vernalization periods in two municipalities (Barauna and Governador Dix-sept Rosado) of the Western Mesoregion of Rio Grande do Norte State, Brazil. Therefore, two simultaneous experiments were conducted, from April to November, 2012. A complete randomized block experimental design was used with four replications. The treatments were arranged in split-plot design, with the plots consisted of cultivars (Gigante-do-Nucleo and BRS-Hozan) and subplots consisted of bulb-seed preplanting vernalization (4±1°C) periods (0, 10, 20 and 30 days). In Barauna, the cultivar Gigante-do-Nucleo proved to be adapted, with a yield of 4.56 Mg ha -1 without vernalization, while the BRS-Hozan presented a yield of 4.42 Mg ha -1 when vernalizated for 10 days at pre-planting. In Governador Dix-sept Rosado, the vernalization of 10 days improved the adaptation of both cultivars, however, with no significant yield increases. The use of vernalization improved adaptation of cultivars in the planting locations, facilitating the emergence of plants, increasing plant height and number of leaves, however, not promoting significant yield increases, therefore, this technology should not be used for produce this type of garlic in this region.Keywords: Allium sativum L. Refrigeration. Yield. DESEMPENHO PRODUTIVO DE CULTIVARES DE ALHO SEMI-NOBRE VERNALIZADAS NAMESORREGIÃO OESTE POTIGUAR RESUMO -Com o presente estudo, objetivou-se avaliar o desenvolvimento e a produção de cultivares de alho semi-nobre, submetidas a diferentes períodos de vernalização pré-plantio dos bulbos-semente em dois municípios da Mesorregião Oeste Potiguar. A pesquisa constou de dois experimentos desenvolvidos, simultaneamente, em Baraúna/RN e Governador Dix-sept Rosado/RN, entre os meses de abril e novembro de 2012. O delineamento experimental foi o de blocos completos casualizados com quatro repetições. Os tratamentos foram dispostos em parcelas subdivididas, sendo as parcelas representadas pelas cultivares Gigante do Núcleo e BRS Hozan e as subparcelas constituídas pelos períodos de vernalização pré-plantio dos bulbossemente a 4 ± 1 ºC: 0, 10, 20 e 30 dias. Em Baraúna, a cultivar Gigante do Núcleo mostrou-se adaptada, apresentando uma produtividade de 4,56 t ha -1 sem o uso da vernalização, enquanto a cultivar BRS Hozan obteve uma produtividade de 4,42 t ha -1 quando vernalizada por 10 dias em pré-plantio. Em Governador Dixsept Rosado, a vernalização de até 10 dias melhorou a adaptação de ambas as cultivares, entretanto, sem aumentos significativos na produtividade. O uso da vernalização, embora tenha melhorado a adaptação das cultivares nos locais de plantio, favorecendo a emergência de plantas, a altura de plantas e o número de folhas, não proporcionou aumentos significativos na produtividade, e, portanto, essa tecnologia não deve ser utilizada para produção deste tipo de alho na região.Palavras-Chave: Allium sativu...

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Caracterização morfológica, produtividade e rendimento comercial de cultivares de alho

Cited by 18 publications

References 11 publications

Growth and yield of 'Amarante' garlic accessions

Growth and yield of 'Amarante' garlic accessions

Garlic Quality as a Function of Seed Clove Health and Size and Spacing Between Plants

Productive Performance of Vernalizated Semi-Noble Garlic Cultivars in Western Rio Grande Do Norte State, Brazil

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