Marcelo Coelho Sekita
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View article: MANEJO HIDRICO PÓS DIFERENCIAÇÃO DO ALHO
MANEJO HIDRICO PÓS DIFERENCIAÇÃO DO ALHO Open
Objetivou-se determinar a lâmina de irrigação ótima que permita controlar o enchimento do alho, minimizando o risco de rachaduras na túnica e identificar o equilíbrio entre produção e qualidade de forma a aumentar o lucro nas lavouras de a…
View article: Plant Growth Regulator from the Essential Oil of Syzygium aromaticum L. for Inhibition of Secondary Growth of Garlic Cultivated under Tropical Conditions
Plant Growth Regulator from the Essential Oil of Syzygium aromaticum L. for Inhibition of Secondary Growth of Garlic Cultivated under Tropical Conditions Open
Garlic cultivation in tropical regions, such as the Brazilian Cerrado, faces the problem of secondary growth in the field induced by climatic conditions, which affects bulb quality and value. Clove essential oil (CEO) contains high levels …
View article: Biochemical and physiological analysis in carrot seeds from different orders of umbels
Biochemical and physiological analysis in carrot seeds from different orders of umbels Open
In carrot seed production, harvesting of the umbels is generally staggered, or sometimes the whole plant is harvested with the umbels at different stages of maturation; in that case, there is a risk of harvesting immature seeds and of loss…
View article: Nitric oxide in physiological potential and biochemical mechanisms of pea seeds under water deficit
Nitric oxide in physiological potential and biochemical mechanisms of pea seeds under water deficit Open
Nitric oxide (NO) has been standing out as a seed germination process stimulator, mainly under stress conditions. This work aimed to evaluate the physiological and biochemical effects of NO on germination and vigor of pea seeds submitted t…
View article: Action of nitric oxide on the physiological potential and biochemical mechanisms of pea seeds
Action of nitric oxide on the physiological potential and biochemical mechanisms of pea seeds Open
Nitric oxide (NO) can act in biochemical pathways of the germination process; however, there is little information about how it acts on the performance of pea seeds. The aim of this study was to evaluate the physiological and biochemical e…
View article: Biochemical changes in hybrid pumpkin seeds at different stages of maturation
Biochemical changes in hybrid pumpkin seeds at different stages of maturation Open
This study aimed to evaluate biochemical changes in seeds of the pumpkin hybrid, 'Jabras', from fruit harvested at different stages of maturation (15, 30, 45, 60 and 75 days after anthesis). Thirty fruit were harvested at each stage, with …
View article: <b>Lipid peroxidation and antioxidant enzymes of <i>Jatropha curcas</i> L. seeds stored at different maturity stages
<b>Lipid peroxidation and antioxidant enzymes of <i>Jatropha curcas</i> L. seeds stored at different maturity stages Open
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View article: Lipid peroxidation and antioxidant enzymes of Jatropha curcas L. seeds stored at different maturity stages
Lipid peroxidation and antioxidant enzymes of Jatropha curcas L. seeds stored at different maturity stages Open
The objective of the present work was to investigate the antioxidant enzyme activities and the occurrence of lipid peroxidation during storage of J. curcas seeds obtained from fruits at different maturity stages. Seeds extracted from fruit…
View article: Biochemical changes in hybrid pumpkin seeds at different stages of maturation
Biochemical changes in hybrid pumpkin seeds at different stages of maturation Open
"This study aimed to evaluate biochemical changes in seeds of the pumpkin hybrid, ‘Jabras’, from fruit harvested at different stages of maturation (15, 30, 45, 60 and 75 days after anthesis). Thirty fruit were harvested at each stage, with…
View article: Germination and antioxidant action in melon seeds exposed to salt stress
Germination and antioxidant action in melon seeds exposed to salt stress Open
Salinity influences all germination stages and may adversely affect the seedlings establishment in the field. This study aimed at assessing the effects of salt stress on the physiological potential of melon (Cucumis melo L.) seeds. Germina…
View article: Biochemical and physiological analysis in carrot seeds from different orders of umbels
Biochemical and physiological analysis in carrot seeds from different orders of umbels Open
In carrot seed production, harvesting of the umbels is generally staggered, or sometimes the whole plant is harvested with the umbels at different stages of maturation; in that case, there is a risk of harvesting immature seeds and of loss…
View article: Teste de frio para avaliação do potencial fisiológico de sementes de pinhão manso (Jatropha curcas L.)
Teste de frio para avaliação do potencial fisiológico de sementes de pinhão manso (Jatropha curcas L.) Open
O pinhão manso (Jatropha curcas L.) é uma planta de grande destaque entre as oleaginosas promissoras para a produção de biodiesel. Contudo, para a comercialização segura de lotes são necessárias informações sobre a qualidade das sementes, …