Qualidade sanitária de sementes de coquinho-azedo (Butia capitata) no Norte de Minas Gerais

Magalhães, Hélida Mara; Catão, Hugo César Rodrigues Moreira; Sales, Nilza de Lima Pereira; Lima, Norma Ferreira de; Lopes, Paulo Sérgio Nascimento

doi:10.1590/s0103-84782008000800045

Cited by 10 publications

(5 citation statements)

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“…and Trichoderma sp. has been reported (13). Among the fungi reported in the literature to be detected in B. capitata seeds, some species of Fusarium and Aspergillus and Penicillium genera are associated with damping off of seedlings and deterioration of seeds.…”

Section: Resultsmentioning

confidence: 99%

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Health quality and germination of Butia capitata seeds treated with bactericide and fungicide

et al. 2016

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Propagation of "coquinho-azedo" (Butia capitata) is limited due to dormancy and high incidence of fungi in its seeds. The aim of this study was to evaluate the effect of treating "coquinho-azedo" seeds with different concentrations of bactericide and/or fungicide on the incidence of fungi and on the germination of seeds. Thus, B. capitata seeds were immersed in four doses of the bactericide kasugamycin (0, 1.5, 3.0 and 4.5 mL/L) and/or in four concentrations of the fungicide carbendazim+ thiram (0, 2.92, 5.84 e 8.75 mL/ Kg), totaling 16 treatments. After the treatments, the operculum was removed from the seeds, which were placed on trays containing autoclaved sand, covered with transparent plastic film and kept in the nursery. In the germination test, treatments were distributed in randomized block design, factorial arrangement Keywords: Carbendazim, thiram, "coquinho-azedo", fungus, incidence. ABSTRACTof 4x4 (bactericidal doses x fungicide doses), with four replicates of 50 seeds per plot. For the test of seed health quality, the Blotter test was employed in completely randomized design, using 20 replicates and 10 seeds. Health quality and germination were evaluated at 15 and 40 days after the treatment of seeds, respectively. There was no interaction between the bactericide and the fungicide on germination and control of fungi associated with seeds. However, there was an effect of fungicide concentrations on the evaluated parameters. We observed a negative correlation between the concentrations of the fungicide carbendazim + thiram and fungal incidence, and a positive correlation between the fungicide concentrations and seed germination. Therefore, fungicide treatment reduces the fungal incidence and provides better germination of B. capitata seeds. RESUMOA propagação do coquinho-azedo (Butia capitata) é limitada devido a dormência e a alta incidência de fungos em suas sementes. O objetivo deste trabalho foi avaliar o efeito do tratamento de sementes de coquinho-azedo com diferentes concentrações de bactericida e/ou fungicida na incidência de fungos e na germinação das sementes. Para isto, sementes de coquinho-azedo foram imersas em quatro doses do bactericida kasugamicina (0, 1.5, 3.0 e 4.5 mL/L) e/ou em quatro concentrações do fungicida carbendazim + thiram (0, 2.92, 5.84 e 8.75 mL/Kg), totalizando 16 tratamentos. Após o tratamento, retirou-se o opérculo das sementes, as quais foram colocadas em bandejas contendo areia autoclavada, revestidas com filme plástico transparente, e mantidas em viveiro. No teste de germinação, os tratamentos foram distribuídos em delineamento de blocos casualizados em esquema fatorial 4 x 4 (doses Lacerda, V. R.; Mendes, D.S.T.; Rocha, F.S.; Fernandes, M.F.G.; Lopes, P.S.N.; Civil, N.; Catão, H.C.R.M. Qualidade sanitária e germinação de sementes de Butia capitata tratadas com bactericida e fungicida. Summa Phytopathologica, v.42, n.4, p.303-307, 2016. do bactericida e doses do fungicida), com 4 repetições de 50 sementes por parcela. Para o teste de sanidade foi empregado o méto...

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Section: Resultsmentioning

confidence: 99%

“…and Fusarium spp. (13). These fungi are producers of enzymes that cause seed deterioration (11,28) and may directly reduce the germination potential and the vigor of seeds, consequently limiting the production of seedlings.…”

Section: Introductionmentioning

confidence: 99%

Health quality and germination of Butia capitata seeds treated with bactericide and fungicide

et al. 2016

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“…capitata (Amarante & Megguer, 2008;Magalhães et al, 2008). Com outra abordagem, a produção e inovação em fármacos, sementes e alimentos (Garcia et al, 2018).…”

Section: Metodologiaunclassified

Análise mundial da produção científica referente ao gênero Butia (Arecaceae) entre os anos de 1942 e 2021

Zanoni¹,

Matiola²,

Bona³

et al. 2023

OLEL

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As espécies de Butia possuem grande importância socioeconômica para comunidades que, através da venda de frutos e subprodutos produzidos a partir deles, garantem a renda principal e/ou alternativa de suas famílias. Tal importância econômica e cultural, associada ao elevado risco de extinção que algumas espécies do gênero vêm sofrendo, agrega valor para sua conservação e incentiva produção científica nas mais variadas áreas do conhecimento. Dessa forma, buscando compreender o atual panorama de pesquisas, esse trabalho teve como objetivo analisar a produção científica a respeito do gênero entre os anos 1942 e início de 2021. O estudo foi conduzido utilizando as bases de dados eletrônicas e todos os artigos que destacaram o gênero Butia em sua temática principal, publicados até 30 de abril de 2021, foram incluídos. Os indicadores bibliométricos apontaram que a produção científica em bases de dados a respeito de Butia está́ em desenvolvimento, principalmente nos últimos cinco anos. Verificou-se que a maior parte da produção científica está direcionada a assuntos que abrangem aspectos fisiológicos e anatômicos e propriedades bioquímicas e/ou nutricionais dos frutos. Adicionalmente, se observou a relevância de B. odorata e B. capitata como maiores representantes do gênero nos estudos analisados.

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“…Brazil has a great variety of native fruit species still little explored, even being sources of nutritious food for some populations. In addition, these fruits have great economic and social importance, since they are commercialized/consumed in natura or in the form of products elaborated by the population or by small agroindustries (Magalhães et al, 2008;Schwartz et al, 2010). Among these fruits, we highlight the Butia capitata, a palm native to the Brazilian Cerrado known as coquinho azedo, butiá, coquinho, coco-cabeçudo, butiá-azedo or butiazeiro (Vieira et al, 2006).…”

Section: Introductionmentioning

confidence: 99%

Composition proximate, bioactive compounds and antioxidant capacity of Butia capitata

et al. 2021

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Butia capitata, native to the Brazilian cerrado, is underutilized for human consumption. The objective was to determine the physical characteristics of the fruit, centesimal composition, bioactive and antioxidant activity. Fruits obtained in Montes Claros, Minas Gerais, Brazil. Diameter, height and weight were evaluated. The moisture was analyzed by gravimetry after oven drying, ashes by calcining in a muffle furnace, proteins by the Kjeldahl method, gravimetric lipids after extraction in ethyl ether, carbohydrates by difference and total energy value by conversion factors. Vitamin C, E and carotenoids were analyzed by HPLC, minerals by inductively coupled plasma atomic absorption spectrometry, Folin Ciocalteu solution phenolic compounds, anthocyanins by spectrophotometry and antioxidant capacity by the Radical DPPH. The fruits presented good pulp yield (68.59%), which has a high lipid content (3.42 g.100 g -1 ) and total energy (83.34 kcal.100 g -1 ). The pulp contains ß-carotene (8.56 mg.100 g -1 ), vitamin E (121.07 mcg.100 g -1 ) and high concentrations of vitamin C (53.57 mg.100 g -1 ), total phenolics (493, 6 mg.100 g -1 ) and copper (1.80 mg.100 g -1 ). Almond has a high value of total energy (457.72 kcal.100 g -1 ), vitamin E (1594.39 mcg.100 g -1 ) and minerals Cu (2.40 mg.100 g -1 ) and Mo (0.9.100 g -1 ). The pulp is a source of carotenoids, vitamin C, copper and total phenolics, both natural antioxidants.

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Qualidade sanitária de sementes de coquinho-azedo (Butia capitata) no Norte de Minas Gerais

Cited by 10 publications

References 1 publication

Health quality and germination of Butia capitata seeds treated with bactericide and fungicide

Health quality and germination of Butia capitata seeds treated with bactericide and fungicide

Análise mundial da produção científica referente ao gênero Butia (Arecaceae) entre os anos de 1942 e 2021

Composition proximate, bioactive compounds and antioxidant capacity of Butia capitata

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