Stomatal index
Studies on urban air pollution and its relation to epidermal Structure of ziziphus mauritiana in rewa city
... the stomatal index (Raina and Sharma, 2003, 2006; Raina and Agrawal, 2004; Rai and Kulshreshtha, 2006; Raina and Bala, 2007, 2011; Saadabi, 2011; Tiwari, ...
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3. Resti Ura′, Samuel Arung Paembonan and Daud Malamassam
... morphology, stomatal type characteristics, stomatal size, stomatal index, the number of stomatal, and number of epidermis cells in Agrisilviculture ...longitudinal stomatal ...
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Study of foliar epidermal characters and petiole anatomy of four underutilized annona (l ) species in Nigeria
... Annona senegalensis Pers. were collected from twenty accessions from the forest in the wild along Kwara State University Road, Malete (Latitude 8º 30´ N and Longitude 5º 0´ E). Foliar and floral materials of Annona ...
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Phytochemical Studies And In Vitro Cytotoxicity Screening Of Piper Betle Leaf (Pbl) Extract
... Piper betle leaves (Family: Piperaceae) have been used in Chinese and Indian folk medicine for centuries, and recently been proposed to be used as a chemopreventive agent because of its anti-oxidant activity. In the ...
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Foliar Micromorphology of euphorbia Golondrina l c wheeler (euphorbiaceae) from Cameroon
... For stomatal measurements, observations were made on the epidermal preparations and stomatal guard cell length determined using an ocular ...micrometer. Stomatal and epidermal cell frequency was ...
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Morphology as Clue to Developmental Regulation: Stomata
... Historically, stomatal evolution is correlated with growth habits and synecological events like the early terrestrial plant expansion from wetland to dryland habitats or the appearance of arboreal and grass ...of ...
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PHARMACOGNOSTIC AND PHYTOCHEMICAL STUDIES ON THE LEAVES OF MURRAYA KOENIGII (L) SPRENG
... number, stomatal index, vein islet and veinlet termination number were determined by using fresh leaves of the plant 15 Total ash, water and alcohol soluble ash, water soluble extractive values were ...
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PHARMACOGNOSTICAL PROFILE OF SCAEVOLA TACCADA (GAERTN ) ROXB (LEAF AND STEM) AN EXTRAPHARMACOPOEIAL DRUG
... Fresh leaves and stem were collected from the natural habitat of Jabalpur Madhya Pradesh. Pharmacognostical evaluation of fresh drug was carried out by taking free hand sections. [3] Both upper and lower epidermis was ...
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Taxonomic Significance of Foliar Epidermal Characters in Azanza garckaena (F Hoffm ) Exell & Hillc in Tula, Kaltungo Local Government Area of Gombe State, Nigeria
... The Stomatal index was the highest ...large stomatal sizes, presence of dendritic tri- chomes, irregular and curved epidermal cells on both leaf surfaces, and variations in the stomatal ...
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The ecology of subindividual variability in plants: patterns, processes, and prospects
... and stomatal traits across leaves borne in different nodal po- sitions along ramets could influence the water economy and carbon assimilation efficiency of whole plants, and suggested possible mechanisms in ...
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EFFECT OF CHROMIUM ON MORPHOLOGICAL FEATURES OF TOMATO AND BRINJAL
... the stomatal frequency prevailed in nature between the upper and lower ...in stomatal index on upper as well as lower side of leaf with increasing level of chromium except in case of tomato on lower ...
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Effect of 1 MCP on Gas Exchange and Carbohydrate Concentrations of the Cotton Flower and Subtending Leaf under Water Deficit Stress
... Ethylene is an endogenous plant hormone that increases under adverse environmental conditions, resulting in leaf and fruit abscission and ultimately yield reduction. In cotton, however, the effects of water-deficit ...
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Origins and evolution of stomatal development
... The scenarios proposed are: 1 a single 265 origin of stomata in the ancestor of all extant land plants, but with total loss in the ancestor of 266 the stomataless liverwort clade Chen et[r] ...
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Decreased photosynthesis in the erect panicle 3 (ep3) mutant of rice is associated with reduced stomatal conductance and attenuated guard cell development
... The stomatal densities and area observed here are in line with published values for rice (Ohsumi et ...in stomatal density is, at least partly, responsible for the lowered stomatal conductance which, ...
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LEAF WATER CONTENT, STOMATAL CONDUCTANCE AND PROLINE ACCUMULATION IN LEAVES OF POTATO (SOLANUM TUBERSOSUML.) IN RESPONSE TO WATER STRESS
... This could be due to low stomatal conductance as a result of delayed stomatal response to' increased leaf water content after rewatering (Ackerson it al., 1977). Low sto[r] ...
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A process-based model of conifer forest structure and function with special emphasis on leaf lifespan
... area index, evapotranspiration, nitrogen uptake, and land surface energy partitioning showed close agreement with observations from sites across a wide climatic ...
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Conservation and divergence of YODA MAPKKK function in regulation of grass epidermal patterning
... a stomatal precursor and another that differentiates as an epidermal pavement cell (Fryns- Claessens and Van Cotthem, 1973; Dong and Bergmann, 2010; Lau and Bergmann, ...the stomatal lineage exhibits a less ...
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Hooker’s or Warty Barberry? Physiological Background Analysis for Choosing the Right one into Ornamental Plantations Endangered by Drought
... sensitive stomatal closure (decrease in stomatal conductivity for water) as well as osmotic adjustment (free proline accumulation) and antioxidant defence onset (total antioxidant activity of the ...
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Effect of the inoculation of plant growth-promoting rhizobacteria on the photosynthetic characteristics of Sambucus williamsii Hance container seedlings under drought stress
... and non-stomatal factors. After X128 inoculation, C i and G s of S. williamsii Hance leaves continued to decrease, and their photosynthetic properties were mainly restricted by stomatal factors. At the end ...
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The effects of different timings and severity of drought stress on gas exchange parameters of mungbean
... Leaf temperature relationships are employed to estimate water stress in plants, because leaf temperature is a function of transpiration rates (Lawn, 1982). Therefore, an inverse relationship might be expected between ...
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