Delaying Harvest
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Maturity at harvest and postharvest quality of summer squash
Resumo: O objetivo deste trabalho foi avaliar a influência da maturidade, à época da colheita, sobre a composição, a qualidade e a vida pós-colheita da abóbora “zapallito” (Cucurbita maxima var. zapallito). Os frutos foram colhidos em três estágios de desenvolvimento - pequeno, médio e grande, com diâmetros de 30, 70 e 90±10 mm, respectivamen
Pesq. agropec. bras.. Publicado em: 10/06/2019
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2. Production system and harvesting stage influence on nitrate content and quality of butterhead lettuce
Leafy vegetables such as lettuce grown under different production systems may accumulate different concentrations of nitrate which may reach to the levels potentially toxic to humans. Moreover, nitrate accumulation varies in various plant parts and physiological age of the plant. Therefore, to determine the effect of production system and harvesting stage on
Bragantia. Publicado em: 21/07/2015
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3. Potencial de defensivos biológicos no controle da antracnose e na conservação de bananas na pós-colheita.
RESUMO: Várias doenças acometem a banana na fase de pós colheita , mas a antracnose causada pelo fungo colletotrichum musae ( Berk. & Curtis) Arx. é a de maior expressão econômica. O controle dessa doença vem sendo feiro por imersão dos frutoss em caldas à base de benomil, tiabendazol, tiofanato metílico, prochloraz e imazalil. embora sejam eficaze
Planaltina. Publicado em: 2011
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4. Qualidade fisiológica e sanitária, teor de óleo e proteína de sementes de cultivares de soja, em três épocas de colheita / Physiologic and sanitary quality and the oil and protein content of seeds from soy cultivars from three harvest periods
A utilização de sementes com boa qualidade fisiológica e sanitária é imprescindível para o estabelecimento de um estande adequado e consequentemente, para expressiva produtividade de uma lavoura de soja. A qualidade fisiológica e sanitária são influenciadas pelo componente genético e pelas condições climáticas durante o período de maturação d
Publicado em: 2009
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5. Quality of papaya submitted to 1-MCP in different exposition times. / Qualidade de mamÃo submetido ao 1-MCP em diferentes tempos de exposiÃÃo.
The papaya is a climateric fruit the transformations of which resulting from ripening occur rapidly after the collection of the physiologically mature fruit, triggered by ethylene production and increased respiratory rate. That characterizes it as a quite perishable fruit after collection. Given to that high perishibility, ripening control is fundamental to
Publicado em: 2008
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6. Variabilidade fenotípica dos teores de óleo e proteína de cultivares de soja em diferentes ambientes / Phenotypic variability in the oil and protein contents of cultivars of soybean in different environments
The present work was developed with soybeans genotypes grown in different planting times and different soil types in the agricultural years of 2004/05, 2005/06 and 2006/07 in the municipalities of Viçosa-MG, Frutal-MG and Pindorama-SP respectively. In this work, it was aimed to evaluate the effect of advancing and delaying the harvest on germination and the
Publicado em: 2008
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7. Transferência do carbono de resíduos da colheita de eucalipto para frações da matéria orgânica do solo / Carbon transference from eucalypt harvest residues to soil organic matter fractions
Eucalypt plantation areas in Brazil have increased continuously over the years. The practice of removing more lignified material, such as bark and branches, from the ground after wood harvesting in eucalypt forests may prevent the stabilization of carbon (C) in recalcitrant fractions of soil organic matter (SOM). The recalcitrance of such organic fractions i
Publicado em: 2008
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8. PRODUCTION AND BROMATOLIGAL COMPOSITION IN HIDROPONIC WHEAT FORAGE / PRODUÇÃO E COMPOSIÇÃO BROMATOLOGICA DA FORRAGEM HIDROPÔNICA DE TRIGO
Hydroponics forage is an alternative to producers who need quality food to their animals, at times of the year with low demand. It was carried out two experiments inside a polyethylene greenhouse (tunnel), in the Ecophysiology and Hydroponic Research Center (NUPECH), of the Federal University of Santa Maria, Brazil. The objective this work was to evaluate th
Publicado em: 2006
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9. Natural selection and the breederâs decision about the best moment to extract families in common bean. / SeleÃÃo natural e a decisÃo do melhorista sobre o melhor momento de abrir o Bulk na cultura do feijoeiro
The âbulkâ method presents some advantages, including the versatility in extracting families at any moment. Theoretically there is no justification in delaying line extraction beyond the F5 generation, but if there is action of natural selection in the direction required by the breeders, a question of whether delaying line extraction would increase the cha
Publicado em: 2003
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10. Estudos genÃtico/fisiolÃgicos dos mutantes alcobaÃa (alc), non ripening (nor), e ripening inhibitor (rin) em tomateiro / Genetic-Physiological studies of the tomato mutants alcobaÃa (alc), non-ripening (nor) e ripening-inhibitor (rin).
The tomato mutants alcobaÃa (alc), non-ripening (nor) and ripening-inhibitor (rin) were compared for their post-harvest effects as homozygotes, as heterozygotes and in their double heterozygous combinations. The genotypes Flora-Dade, TOM-559 (alc/alc), TOM-613 (nor/nor), TOM-614 (rin/rin), F1 [(Flora-Dade x TOM-613)] (nor+/nor), F1 [(Flora-Dade x TOM-559)]
Publicado em: 2003
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11. Accelerated Early Growth of Rice at Elevated CO2 (Is It Related to Developmental Changes in the Shoot Apex?).
The influence of elevated CO2 on the development of the shoot apex and on subsequent vegetative growth and grain yield was investigated using rice (Oryza sativa L. cv Jarrah) grown in flooded soil at either 350 or 700 [mu]L CO2 L-1. At 8 d after planting (DAP), elevated CO2 increased the height and diameter of the apical dome and lengths of leaf primordia an