Lactuca sativa L.
Increasing the Energy Savings and Yield of Lactuca sativa , L. in Glass Greenhouses through Illumination Spectral Filtering
... 90 baby butter head lettuce (Lactuca sativa L.) seedlings were sown individually in high quality seed and cutting potting mix in pots of 13 cm height. An additional sample of 5 seedlings were culled, ...
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Leaf Morphological Characteristics of Leaf Lettuce (Lactuca sativa L.) As Affected by Different Colored Plastic Mulch
... Leaf lettuce (Lactuca sativa L.) which produces crisps leaves and has loosely arranged stalk is one of the most widely adapted type of lettuce. Lettuce can be eaten as raw in form as vegetable salads ...
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Reducing the risk of Cdin Llettuce (Lactuca sativa L.) via Silicon Application
... ONTENT of Cd in fresh vegetables can be decreased by application of silicate fertilizers which decrease Cd concentration in the plant tissues. Lettuce plants (Lactuca sativa L.) which were evaluated ...
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Phytotoxic Analysis of Extract of Leaves of Solanum megalochiton Mart. Solanaceae on Lactuca sativa L. and Allium cepa L.
... ABSTRACT: The phytotoxic effect of crude ethanol extracts and fractions of leaves of Solanum megalochiton Mart., Solanaceae on the germination, initial growth and respiration of Lactuca sativa L. ...
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Nutrients content and yield in selected cultivars of leaf lettuce (Lactuca sativa L var crispa)
... ABsTRAKT: Ve dvouletých pokusech, které probíhaly na Zahradnické fakultě v Lednici (Mendelova zemědělská a lesnická univerzita v Brně), bylo hodnoceno pět odrůd listového salátu (Lactuca sativa L. ...
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Efficiency and effectiveness of vitamin C-substrate organo-mineral straight fertilizer in lettuce (Lactuca sativa L.)
... Mineral fertilizers are expensive and last only a relatively short time. Proper handling of fertilizers has a direct impact on crop quality and profitability. Currently, straight fertilizers are divided into types, A and ...
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Construction of EST SSR Databases for Effective Cultivar Identification and Their Applicability to Complement for Lettuce (Lactuca sativa L ) Distinctness Test
... Lettuce (Lactuca sativa L., Asteraceae) is one of the most widely cultivated vegetables [1]. Sixty-three lettuce cultivars obtained Plant Variety Protection (PVP) at the Korea Seed & Variety ...
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Morphological characterization of newly introduced lettuce (Lactuca sativa L.) germplasm through principal component and regression analyses
... Lettuce (Lactuca sativa L.) is an important salad crop and has attained elite place among the winter vegetables due to good economic returns, higher nutritional value and great production potential. ...
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Chemical Composition and Allelopathic Activity of the Essential Oil from Callistemon viminalis (Myrtaceae) Blossoms on Lettuce (Lactuca sativa L ) Seedlings
... Callistemon viminalis, popularly known as escova-de-garrafa (bottle brush), belongs to the Myrtaceae family. It is a medium-sized tree with persistent foliage. It is found throughout the world, being distributed mainly ...
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Effects Of Brine Preservation On The Shelf Life Of Lettuce (Lactuca Sativa L.) Stored Under Tropical Ambient Temperature
... The experiment indicated that brine at strong levels of concentration can be satisfactorily employed as a shelf life extension method for lettuce, with minimal effects on its hedonic[r] ...
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Temporal Crop Coefficients and Water Productivity of Lettuce (Lactuca sativa L.) Hydroponics In Planthouse
... Abstract: Almost all countries in the world have used lettuce hydroponic cultivation in planthouses because it is appropriate for plant growth and production. The microclimate inside planthouse is an environmental factor ...
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Effect of hydration treatments on seed parameters of different lettuce (Lactuca sativa L ) seed lots
... A shorter time of hydration till 6 hours in prehydration and till 72 hours in priming seems to have a higher effect on the seed parameters of lettuce seed lots after treatment.. Principl[r] ...
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A Genetic Map of Lettuce (Lactuca sativa L.) With Restriction Fragment Length Polymorphism, Isozyme, Disease Resistance and Morphological Markers
... We selected the cross, Calmar X Kordaat, as the source of the segregating population to construct a genetic linkage map of lettuce because of the adequate frequency of [r] ...
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Identification and quantification of selected metabolites in differently pigmented leaves of lettuce (Lactuca sativa L.) cultivars harvested at mature and bolting stages
... SLs are C-15 terpenoids that naturally occur in the form of hydrocarbons, alcohols, ketones, aldehydes, acids or lactones [40]. Lactucin and lactucopicrin, the major SLs reported in lettuce, contribute significantly to ...
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Organic fertilizer effect on lettuce (Lactuca sativa L ) cultivated in nutrient film technology
... 850 mg/l, manganese 15 mg/l, zinc 12 mg/l, sodium 16.6 g/l, sulfides 0.4 g/l, pH 6.00. Bio Leafez, organic fertilizer with a NPK ratio of 8: 3: 3 and microelements. Formulex with a NPK ...
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A rapid and efficient in vitro regeneration system for lettuce (Lactuca sativa L.)
... Seeds of loose leaf ‘RSL NFR’ lettuce provided by Sham- rock Seed Company (Salinas, CA, USA) and of romaine ‘Winter Density’ lettuce (Johnny’s Selected Seeds, Win- slow, ME, USA) were surface sterilized by immersion in ...
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Description of morphological characters of lettuce (Lactuca sativa L ) genetic resources
... of Lactuca were devel- oped by Stebbins (1937), Tuisl (1968), Feráková (1977), Shih (1988), and Koopman et ...and Lactuca L. The narrow ge- neric concept of Lactuca has been supported among ...
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Iso osmotic regulation of nitrate accumulation in lettuce (Lactuca sativa L )
... From this and the data above, we conclude that the maintenance of a constant osmotic potential is the result of at least two integrated strategies involving changes both to the contents [r] ...
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Die Überwinterung von Gartensalat (Lactuca sativa L ) im Freiland
... Kruskal-Wallis-Test: Bonitur_Homo_nach Winter im Vergleich zu Sorte-Name Kruskal-Wallis-Test für Bonitur_Homo_nach Winter Sorte-Name Baquieu De Tremont Grosse Blonde d'Hiver Humil Mervei[r] ...
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Synthesis of Novel Glycerol-Derived 1,2,3-Triazoles
... addition, the phytotoxicity and cytotoxicity of the glycerol triazolic derivatives were evaluated on 76.. Lactuca sativa L.[r] ...
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