Estudo dos nectários das flôres de Sechium edule Sw.
نویسندگان
چکیده
منابع مشابه
A comparative assessment of morphological and molecular diversity among Sechium edule (Jacq.) Sw. accessions in India
Genetic variation of 36 Sechium edule accessions collected across 12 states in India was assessed using morphological traits and DAMD markers. Eighteen fruit morphological traits (both qualitative and quantitative) were evaluated to confirm the variations in the present collection. Quantitative traits showed major variations with respect to fruit weight (7.85-498.33 g/fruit), fruit length (5.8-...
متن کاملExtracts and Fractions from Edible Roots of Sechium edule (Jacq.) Sw. with Antihypertensive Activity
Sechium edule is traditionally used in Mexico as a therapeutic resource against renal diseases and to control high blood pressure. The purpose of this work is to evaluate the antihypertensive effect of the hydroalcoholic extract obtained from the roots of this plant, including its fractions and subfractions, on different hypertension models induced with angiotensin II (AG II). The hydroalcoholi...
متن کاملAbscisic Acid Levels during Early Seed Development in Sechium edule Sw.
The time-course growth of single tissues in pollinated and unpollinated ovules of Sechium edule Sw. is described in relation to the endogenous levels of abscisic acid. Quantitation of abscisic acid (ABA) in the minute amounts of material obtained after ovule dissection has been performed by using a highly specific and sensitive solid-phase radioimmunoassay based on a monoclonal antibody raised ...
متن کاملProgrammed cell death of the nucellus during Sechium edule Sw. seed development is associated with activation of caspase-like proteases.
The nucellus is a maternal tissue that embeds and feeds the developing embryo and secondary endosperm. During seed development, the cells of the nucellus suffer a degenerative process soon after fertilization as the cellular endosperm expands and accumulates reserves. Nucellar cell degeneration has been considered to be a form of developmentally programmed cell death (PCD). It was investigated ...
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The Central Nervous System (CNS) and neuronal signals carry information that represents changes throughout life. This study seeks to establish some correlation between brain activity as a function of age, from the record of electroencephalographic signals (EEG), in subjects not suffering from neurological disorders, while performing a certain task. There were 59 healthy subjects that voluntaril...
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ژورنال
عنوان ژورنال: Anais da Escola Superior de Agricultura Luiz de Queiroz
سال: 1967
ISSN: 0071-1276
DOI: 10.1590/s0071-12761967000100003