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Showing 1 to 20 of 65 for “"villosa"”.
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Paarungshäufigkeit und Aufteilung der Reproduktion bei Pachycondyla villosa
… zwischen ihnen bestimmt. Bei Pachycondyla villosa wurden durch die genetische Analyse dieser Faktoren mittels Multilokus-DNA- Fingerprinting das Paarungssystem und die Koloniestruktur genauer untersucht. Die Bestimmung der Paarungshäufigkeit ergab, daß sich P. villosa-Königinnen nur einmal …
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Testing Subspecies Limits in <i>Monardella Villosa</i>
<p>Several subspecies of Monardella villosa (California Coyote Mint) have been distinguished on the basis of leaf thickness, shape, and trichome characteristics, yet many intermediates are known. We investigated morphological differences in natural populations of two subspecies (M. v. subsp. …
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Caracterización agroecológica de poblaciones naturales de Vicia villosa Roth (Fabacae) de Argentina
Vicia villosa ssp. villosa Roth (VV), es una leguminosa forrajera nativa de Europa (EU) y Asia occidental, que cuenta con una alta adopción en la agricultura mundial. Se la cultiva como forraje en ambientes semiáridos, donde sobresale por su notoria tolerancia al frío, sequía y gran plasticidad …
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A Genomic Assessment of Vicia Villosa Roth: Evaluation by Flow Cytometry, Canonical Discriminant Analysis, and Replicated cDNA Microarray Analysis
The final research objective is to determine statistically significant expressed genes in hairy vetch that are also biologically significant to traits hypothesized to be integral in hairy vetch improvement. The RNA of four targets were hybridized to 142 cDNA clones of biotic stress genes and gene …
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The impact of allelopathic winter rye (Secale cereale L.) and hairy vetch (Vicia villosa Roth) residues on a vegetable cropping system
… cereale L. cv. Wheeler) and hairy vetch (Vicia villosa Roth cv. Oregon Crown) were interseeded in the fall. The following spring, cabbage (Brassica oleracea var. Capitata L. cv. Bravo), tomato (Lycopersicon esculentum Mill. cv. Market Pride) and snap bean (Phaseolus vulgaris L. cv. Mustang) were …
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High Residue Cover Crops for Annual Weed Suppression in Corn and Soybean Production and Potential for Hairy Vetch (Vicia villosa) to be Weedy
After termination, cover crop residue can suppress weeds by reducing sunlight, decreasing soil temperature, and providing a physical barrier. Experiments were implemented to monitor horseweed suppression from different cover crops as well as two fall-applied residual herbicide treatments. Results …
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La vicia villosa como cultivo de cobertura : efectos de corto plazo sobre el suelo y la productividad del maíz bajo riego en el valle bonaerense del Río Colorado
… of agrochemicals. The use of hairy vetch (Vicia villosa Roth) as cover crops (CC) in the CRV irrigated area previous to cash crops can be a feasible alternative to shor-ten the fallow period as well as it can make improvement in the physical and chemical soil conditions for future crops. This …
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Restoration of the endangered Cumberland elktoe (Alasmidonta atropurpurea) and Cumberland bean (Villosa trabalis) (Bivalvia: Unionidae) in the Big South Fork National River and Recreation Area, Tennessee and Kentucky
… (Alasmidonta atropurpurea) and Cumberland bean (Villosa trabalis), to determine suitable juvenile culture conditions for Epioblasma brevidens and V. trabalis, and to locate sites important to future mussel restoration efforts in the NRRA. Host fish identifications and propagation techniques were …
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Energy Reserves in Native Freshwater Mussels (Bivalvia:Unionidae) with and without Attached Zebra Mussels: Effects of Food Deprivation
… budgets were established for the rainbow mussel, Villosa iris (Lea, 1829), using radio-labelled cultures of Neochloris oleoabundans (Chantanachat and Bold 1962) at three cell concentrations. Assimilation efficiencies for Villosa iris at 100,000cells/ml, 10,000 cells/ml, and 1,000 cells/ml were …
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Evaluating the Feasibility of Rearing Juvenile Freshwater Mussels in a Flow-Through Pond System at White Sulphur Springs National Fish Hatchery
… environment for juvenile freshwater mussels of Villosa iris and Lampsilis fasciola. Survival did not differ significantly (p = 0.1910) over 93 d for V. iris cultured with silt (mean 49.8% ± SD 14.5) and without (mean 32.9% ± SD 11.7). Survival differed significantly (p <0.0001) between juveniles …
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Diet and Nutrition of the Pronghorn Antelope
… (Meliotus officinalis), gold aster (Chrysopsis villosa), and blue grama (Bouteloua gracilis). Cultivated small grain crops were not a major food source of pronghorn. Differences in diet composition, plant groups, plant groups and time of use and plant group, area, month interaction were …
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The Respiratory Physiology and Energy Metabolism of Freshwater Mussels and Their Responses to Lack of Oxygen
… different biochemical strategies were used by Villosa iris, Elliptio complanata, and Pyganodon grandis. Villosa iris had the lowest anaerobic capacity. Elliptio complanata had a more efficient anaerobic metabolism, and P. grandis reduced energy metabolism under low DO and air exposure. …
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Characterization of polyphenols in leaves of four desiccation tolerant plant families
… humilis, Xerophyta schlecterii, Xerophyta villosa. Craterostigma wilmsii, Craterostigma plantagineum, Craterostigma pumilum and Eragrostis nindensis. These plants are able to tolerate water stress without undergoing permanent damage. During drying these plants are subjected to different …
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Invazív gyomnövények allelopatikus hatásának vizsgálata laboratóriumi körülmények között
… esculentus L.), az ázsiai gyapjúfű (Eriochloa villosa), valamint a szíriai selyemkóró (Asclepias syriaca L.) zöld növényi részeiből készült eltérő koncentrációjú kivonatok segítségével vizsgáltuk, hogy rendelkeznek-e olyan allelokemikáliákkal, amelyek által képesek serkenteni vagy gátolni a …
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Effects of overseeded legume living mulches and tillage on weed suppression and broccoli yield
… Trifolium repens L.; and hairy vetch, Vicia villosa Roth.) at transplanting on weed suppression and yield of ’Big Sur’ broccoli (Brassica oleracea var. italica Plenck). In both sites, weed suppression from overseeded red clover, white clover, and hairy vetch equalled or surpassed that of the …
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Fall and spring broccoli yields and weed control under no-till and conventional tillage with overseeded legume living mulches
… repens</i> L.); and HV = hairy vetch (<i>Vicia villosa</i> Roth) effects on broccoli yield and weed suppression. At all sites, marketable broccoli yield was equal or higher in NT than CT and was unaffected by overseeded legume living mulches. Overseeded legumes suppressed weeds as well as the HB …
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