Postharvest Damage
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Establishment of post-harvest early-developmental categories for viability maintenance of Araucaria angustifolia seeds
Araucaria angustifolia seeds are recalcitrant, and their metabolism remains high during storage. This research aimed to describe the initiation of germination in A. angustifolia seeds during storage in order to standardize the assessment of physiological quality and to promote seed conservation. Seeds were collected from two populations and stored for 270 da
Acta Bot. Bras.. Publicado em: 2015-12
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2. Low doses of gamma radiation in the management of postharvest
Lasiodiplodia theobromae in mangosThe postharvest life of mango is limited by the development of pathogens, especially fungi that cause rot, among which stands out the
Lasiodiplodia theobromae . Several control methods have been employed to minimize the damages caused by this fungus, chemical control can leave residues to man and nature; physical control by the use of gammBraz. J. Microbiol.. Publicado em: 21/07/2015
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3. Incidence of postharvest diseases on 'Kumagai' and 'Pedro Sato' guavas at wholesale markets in Brazil
The time after harvest is characterized by physiological changes in the fruit that favor the occurrence of postharvest diseases, which are often observed only after sale. As a result, the damage resulting from the action of quiescent pathogens can be underestimated. From November to April of the years 2009/2010 and 2010/2011, a survey was conducted to quanti
Trop. plant pathol.. Publicado em: 2014-12
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4. Occurrence of Candida orthopsilosis in Brazilian tomato fruits (Lycopersicum esculentum Mill.)
We aimed to isolate and identify yeasts found in the tomato fruit in order to obtain isolates with biotechnological potential, such as in control of fungal diseases that damage postharvest fruits. We identified Candida orthopsilosis strains LT18 and LT24. This is the first report of this yeast on Lycopersicum esculentum fruits in Brazil.
Braz. J. Microbiol.. Publicado em: 2014
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5. Efeito do tratamento tÃrmico e do Ãcido salicÃlico na atividade de polifenoloxidase, peroxidase e fenilalanina amÃnia-liase, nas caracterÃsticas fÃsico-quÃmicas e na incidÃncia de patÃgenos em morangos durante o armazenamento / Effect of heat treatment and salicylic acid on polyphenoloxidase, peroxidase and phenylalanine ammonia-liase activity, physical-chemistry characteristics and incidence of pathogens in strawberries during storage
The strawberry is a fruit that is highly perishable and are very susceptible to physical damage and fungal attack. The use of fungicides has been the primary method for reducing post-harvest diseases. Accordingly, alternative methods free of chemicals must be used in post-harvest to maintain the quality and prolong the life reduce the incidence of fungi. The
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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6. Molecular characterization of the polyphenol oxidase gene in lulo (Solanum quitoense Lam.) var. Castilla
Lulo (Solanum quitoense Lam.) is an exotic fruit from the Andes Mountains with a high export potential. However, the browning that is produced during harvest and the postharvest processes alters the organoleptic and nutritional properties of this fruit, which has made its management as a fresh fruit difficult. The browning processes are regulated by the enzy
Braz. J. Plant Physiol.. Publicado em: 2012-12
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7. Avaliação e adequação da lavagem no beneficiamento da batata / Assessment and adequacy of washing in the potato processing
The washing for potatoes in São Paulo, for the fresh market or industry, consumes excessive amounts of water, causing damage to the environment mainly due to waste water discharge from the washing step. Considering the requirement of the consumer market for washed potatoes, and the need to reduce water consumption, the hypothesis is that it is possible to r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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8. ASPECTOS DO CONTROLE BIOLÓGICO DE Botrytis cinerea Pers. Ex. Fr. EM VIDEIRA / ASPECTS OF Botrytis cinerea Pers. Ex. Fr. BIOLOGICAL CONTROL ON GRAPEVINE
Rio Grande do Sul (RS), the most important state of grape production in Brazil, harvests, approximately, 780 thousand tons annually. One of the biggest constraint factors to the obtainment of higher production numbers is the incidence of late season diseases in vineyards, being botrytis bunch rot, caused by Botrytis cinerea, one of the major contributors for
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/07/2011
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9. Podridões pós-colheita de morango: etiologia e efeito de produtos alternativos / Postharvest rot in strawberry: etiology and effect of alternatives products
The rot in post-harvest is a major problem in all regions where they cultivate strawberries in the country. Only limited information, regarding the causal agents and management strategies from rot of the field after harvest. Given these facts this study had two objectives: i-identify the pathogens involved in rot, in the post-harvest strawberries and II - st
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2011
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10. Fungos e bactérias associados às podridões pós-colheita de rizomas de gengibre no Espírito Santo / Fungi and bacteria associated with post-harvest ginger rot rhizomes in Espirito Santo
The rhizome of ginger (Zingiber officinale R.) is one of the most important spices in the world due to its use as feedstock in the food industry, pharaceuticals and cosmetics. The brazilian export of ginger has increased in recent years despite the damage caused by decay of rhizomes. Still unknown are the main etiological agents associated with postharvest r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
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11. Caracterização e comparação de sistemas de embalagem e transporte de mamão Solodestinado ao mercado nacional. / Characterization and comparison of packaging and transport systems of Solo papaya fruits for the domestic market.
The aim of this work was to characterize packaging and transport systems of Solo papaya fruits for the domestic market, and compare them each other, evaluating their consequences in postharvest performance of the papaya transportation from the local production to the wholesale market. A study was carried out in CEAGESP (Companhia de Entrepostos e Armazéns G
Publicado em: 2009
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12. PrÃ-tratamento de uvas cv. Thompson Seedless cultivadas no Vale do SÃo Francisco com altas concentraÃÃes de CO2
Fungi that cause postharvest decay cause damage in grape-producing regions in the world, including the SÃo Francisco Valley, Northeast Brazil. To circumvent this problem in the tables grapes for the trade export, are treated with sachets of SO2 placed inside the package, whose effects on the quality of the grapes are discussed. One of the alternatives studi
Publicado em: 2009