Plant Physiology
Mostrando 13-24 de 227 artigos, teses e dissertações.
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13. Morpho-physiology, yield, and water-use efficiency of Opuntia ficus-indica irrigated with saline water
ABSTRACT. Forage cactus pear is considered a xerophilic plant, so it is adapted to harsh semiarid conditions and is a forage resource of significant importance for animal production in regions that are subject to food shortage and long dry periods. We aimed to evaluate the morphometric and physiologic characteristics and water-use efficiency of ‘Gigante’
Acta Sci., Agron.. Publicado em: 13/06/2019
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14. Os saberes e a trama do ensino de Biologia Celular no nível médio
Resumo: Neste trabalho buscamos compreender como ocorre o rofes de Biologia Celular nas escolas públicas de rofes médio, visto que o conteúdo é necessário para a compreensão da vida. A pesquisa, de natureza rofessors , utilizou diferentes instrumentos e metodologias, tais como questionários, cursos de formação continuada, acompanhamento da prática
Ciênc. educ. (Bauru). Publicado em: 25/04/2019
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15. Análise fisiológica em mudas de cafeeiro com cercosporiose submetida a diferentes lâminas de irrigação
RESUMO Cercosporiose é uma das principais doenças que comprometem o crescimento de mudas de café por causar desfolha e redução no crescimento. A doença apresenta maior severidade quando o cafeeiro está submetido ao déficit hídrico. O uso de irrigação é uma alternativa para minimizar os danos causados pela doença. Objetivou-se neste trabalho aval
Summa phytopathol.. Publicado em: 2019-03
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16. Digestibility, growth, blood chemistry, and enzyme activity of juvenile Oreochromis niloticus fed isocaloric diets containing animal and plant byproducts
ABSTRACT In this work, we studied the digestibility, growth, blood chemistry, and enzyme activity of Nile tilapia (Oreochromis niloticus) juveniles (0.95±0.18 g) using different animal (fish silage meal, whey meal, bovine blood meal, and red crab meal) and plant (extruded bean, extruded chickpea meal, coconut paste, Jatropha curcas meal, and chickpea meal)
R. Bras. Zootec.. Publicado em: 2017-12
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17. Biology, Flowering and Fruiting of the Cactus Opuntia spp.: A Review and Some Observations on Three Varieties in Morocco
ABSTRACT The cactus is a succulent plant resistant to droughts. According to the recently reviewed classification, cacti belong to the family of Opuntiaceae Desv. (synon. Cactaceae Juss.) with Opuntia Mill. as the typical genus. This genus is economically the most important in the family, as it includes a group of cactus pear plants which play an important r
Braz. arch. biol. technol.. Publicado em: 21/08/2017
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18. Effects of Arbuscular Mycorrhiza on Osmotic Adjustment and Photosynthetic Physiology of Maize Seedlings in Black Soils Region of Northeast China
ABSTRACT To investigate the effect of arbuscular mycorrhiza fungi on maize growth, osmoregulation substances and photosynthetic physiology, a popular maize variety ZD 958 was measured under potted condition. Arbuscular mycorrhiza (AM) symbiosis promoted plant growth, and enhanced plant height, leaf length, mean leaf width and dry weight. Higher soluble sugar
Braz. arch. biol. technol.. Publicado em: 01/12/2016
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19. LED Lights Enhance Metabolites and Antioxidants in Chinese Cabbage and Kale
Light emitting diode (LED) lights play an important role in the plant physiology and alter the metabolites in a significant manner. Glucosinolates (GSLs), polyphenols, flavonoids and antioxidant properties of Chinese cabbage and kale cultivated in varying LED lights were investigated. Analysis revealed 7 aliphatic, 3 indolyl and 1 aromatic GSLs in Chinese ca
Braz. arch. biol. technol.. Publicado em: 22/03/2016
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20. Plant proton pumps as markers of biostimulant action
ABSTRACT A standard protocol to evaluate the effects of biostimulants on plant physiology is still lacking. The proton pumps present in the vacuolar and plasma membranes are the primary agents responsible for the regulation of the electrochemical gradient that energizes the nutrient uptake system and acid growth mechanism of plant cells. In this study, two o
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-02
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21. Endophytic bacteria affect sugarcane physiology without changing plant growth
ABSTRACT The aim of this study was to evaluate if endophytic bacteria inoculants would be beneficial to the sugarcane varieties IACSP94-2094 and IACSP95-5000, promoting changes in photosynthesis and plant growth. The plants, obtained from mini stalks with one bud, were treated with two bacteria mixtures (inoculum I or II) or did not receive any inoculum (con
Bragantia. Publicado em: 24/11/2015
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22. Clinical safety evaluation of a tea containing Cissampelos sympodialis in healthy volunteers
ABSTRACTCissampelos sympodialis Eichler, Menispermaceae, is widely used by Indian tribes and folk medicine to treat various inflammatory disorders, including asthma. Clinical toxicological trials were made with the tea of C. sympodialis, a medicinal plant. The study took place at Lauro Wanderley Hospital/UFPB-PB, where seventeen healthy volunteers were chose
Rev. bras. farmacogn.. Publicado em: 2015-10
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23. Spectral indices for the detection of salinity effects in melon plants
Water scarcity and soil salinization affect large semiarid agricultural areas throughout the world. The maintenance of agricultural productivity implies better agricultural practices and a careful selection of resistant crops. A proper monitoring of the physiological status of plants can lead to better knowledge of plant nutritional requirements. Visible and
Sci. agric. (Piracicaba, Braz.). Publicado em: 2014-08
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24. Algal polysaccharides as source of plant resistance inducers
Algal compounds exhibit great potential to enhance plant growth and resistance to abiotic and biotic stresses. This review focuses on aspects concerning the physical-chemical properties, function and biological activity of macroalgae polysaccharides. Updated results of the main poly- and oligosaccharides studied for the control of plant diseases are discusse
Trop. plant pathol.. Publicado em: 2014-04