AGROCLIMATIC RISK ZONING OF PASSION FRUIT (Passiflora edulis Sims) IN THE HYDROGRAPHIC BASIN OF PARANÁ RIVER III, BRAZIL
نویسندگان
چکیده
منابع مشابه
Histological analysis of pollen-pistil interactions in sour passion fruit plants (Passiflora edulis Sims).
The success of sexual plant reproduction is directly influenced by specific interactions between the pollen and pistil. Light, fluorescence and scanning electron microscopy techniques were used to evaluate the steps of pollination in sour passion fruit plants (Passiflora edulis Sims). In the compatible interaction, pollen tubes grow through stigma projections towards the ovary. The pollen grain...
متن کاملChanges of postharvest quality in passion fruit (Passiflora edulis Sims) under modified atmosphere packaging conditions
The modified atmosphere packaging technique was explored in order to investigate the changes of passion fruit quality during low temperature storage. Three different types of packaging condition were used in this experiment. They were (i) P-UAP, a perforated low density polyethylene (LDPE), (ii) MAP-1, a LDPE with an oxygen transmission rate (OTR) of 1400016000 cm3/m2∙day∙atm, and (iii) MAP-2, ...
متن کاملDifferential expression of genes involved in the biosynthesis and perception of ethylene during ripening of passion fruit (Passiflora edulis Sims).
An increase in the enzyme activity of 1-aminocyclopropane-1-carboxylic acid (ACC) synthase and ACC oxidase induces the evolution of ethylene during the ripening of passion fruit. A much higher level of ethylene is produced in arils than in seeds or peels during ripening. The pattern of expression of two ACC synthase genes (PE-ACS1 and PE-ACS2), one ACC oxidase gene (PE-ACO1), and two ethylene r...
متن کاملHistochemical analysis of seed reserve mobilization in Passiflora edulis Sims fo. flavicarpa O. Deg. (yellow passion fruit) during germination.
In the present work, we analyzed the histochemical aspects of Passiflora edulis seeds reserve mobilization during the first ten days of germination. Our results showed that mainly lipids present in the endosperm are used as a reserve source, and their levels reduce at the same time the radicle protrudes, between the fourth and sixth day of sowing. Furthermore, protein bodies are present in the ...
متن کاملAntioxidant Activity of Passiflora edulis Sims Leaves
Ethanol extract of Passiflora edulis Sims was analyzed for its antioxidant (1,1-diphenyl-2-picryl hydrazyl radical reducing power methods) and phytochemical analysis. The extract was found effective against the antioxidant test models exhibiting an IC(50) value of 875+/-87.83 mug/ml and showed strong potential antioxidant activity in both assays.
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ژورنال
عنوان ژورنال: Caminhos de Geografia
سال: 2020
ISSN: 1678-6343
DOI: 10.14393/rcg217751951