Resultados de búsqueda - "height"

COVID-19 and food inflation scares por Vos, Rob, Glauber, Joseph W., Hernandez, Manuel A., Laborde Debucquet, David

“…In January, international prices for major food items climbed to a level near the heights of the global food price crises of 2007–2008 and 2010–2011, according to the FAO Food Price Index. …”
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Uso de trampas con kairomona para el manejo de la broca de la areca (Coccotrypes carpophagus)(Hormung) en la palmera Chrysalidocarpus lutescens var. areca por Villalobos, Ericka, Blanco Metzler, Helga

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Vegetationens påverkan på gårdens rumslighet : en jämförelse mellan efterkrigstidens och dagens bostadsgårdar por Abrahamsson, Linn

Los perfiles de humedad vertical de hojas en una plantación de café por Nascimento, F.J.L. do, Tubelis, A

“…Visual observation of wetness was done at several heights on west and east faces of plants under recent low topping condition, on the west face of plants under low topping condition and on the west face of plants under untopping condition, with north-south oriented rows The mean vertical profile of setness period duration, by dew or by rain, showed an increase from the top to the lower part of the plants in consequence of the delay on the ending moments. lnder dry soil conditions, dew formation was inhibited in the first thirty centimeters above the ground. …”
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Inheritance of shortday induced dwarfing in photesensitive cowpeas por Ishiyaku, M., Singh, B.

“…The corresponding plant heights of the PI varieties were 39.0 cm, 31.5 cm, 26.0 cm and 24.5 cm. …”
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Perching behaviour and disturbance during sleep in three hybrids of broiler chicken (Gallus gallus domesticus) por Wedin, Maja

“…The hybrids were housed together in one flock (stocking: 1.84 chickens/m2 or 8.19kg/m2 at slaughter) under EU-organic conditions and provided with perches of three heights (20, 40 and 70 cm). There was always plenty of perch space during the study. …”

Relative roles of wind, crop seeds, and cattle in the dispersal of Striga species por Berner, D.K., Cardwell, K., Faturoti, B., Ikie, F., Williams, O.

“…Petrolatum-coated microscope slides placed at regular intervals from S. hermonthica plants and suspended from trees at 1-, 2- and 3-m above-ground heights within and around infested fields indicated that distribution of seeds of this weed by wind was not extensive. …”
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GWAS case studies in wheat por Sehgal, Deepmala, Dreisigacker, Susanne

“…Specially, we have focused on studies that conducted meta-GWAS, multilocus GWAS, haplotype-based GWAS, Environmental- and Eigen-GWAS, and/or GWAS combined with gene regulatory network and pathway analyses or epistatic interactions analyses; all these have taken the association mapping approach to new heights in wheat.…”
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Effect of Reduced Water Supplies on Food Production Economies por Ringler, Claudia

“…Indeed, as Guy Paillotin, the former president of the French National Institute for Agricultural Research (INRA) has noted, agricultural research "has reached new heights in biology and is exploring other disciplines. …”
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Recent loss of closed forests is associated with Ebola virus disease outbreaks por Olivero, J., Fa, J.E., Real, R., Márquez, A.L., Farfán, M.A., Vargas, J.M., Gaveau, D.L.A., Salim, M.A., Park, D., Suter, J., King, S., Leendertz, S.A., Sheil, D., Nasi, Robert

“…This association was strongest for closed forests (>83%), both intact and disturbed, of a range of tree heights (5–>19 m). Our results suggest that the increased probability of an EVD outbreak occurring in a site is linked to recent deforestation events, and that preventing the loss of forests could reduce the likelihood of future outbreaks.…”
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Effect of intercropping with herbaceous legumes on the yield and quality of Napier grass in the central highlands of Kenya por Mwangi, David Miano, Giller, Kenneth E., Thorpe, W.R., Thomas, D.

“…As a step towards developing higher yielding forage systems to support increased milk production, Napier grass was intercropped with three herbaceous legumes and harvested at different heights and frequencies to study the effects on forage yield and quality.…”
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State of Climate in Ethiopia 2021 por Teshome, Asaminew, Demissie, Teferi Dejene

“…Major parts of the country are made up of a wide plateau and mountains of various heights (Fig. 1). Elevations in the country range from 160 meters below sea level (northern exit of the Rift Valley) to over 4600 meters above sea level (of northern mountainous regions). …”
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Skogsbränsleuttag vid förstagallring och dess påverkan på beståndsutveckling : simulering i Heureka med olika skötselprogram por Olsson, Erik, Helgée, Sebastian

“…Stands where pre commercial thinning has been ignored or inadequate often tend to have high stem density and low average diameter when they reach heights of thinning. In such stands, it can often be expensive to do a conventional pulpwood harvest as a first thinning. …”

Tangled crises in Turkana: investigating the spread of Prosopis in Kenya's northern drylands por Derbyshire, Samuel F., Leakey, Acacia, Lowasa, Lucas

“…Since its introduction, etirae has spread relentlessly, invading riparian land, encroaching on cultivation plots and growing to new heights and thicknesses. Investigating its entanglements with Turkana livelihoods and economic relationships is also a process of understanding how it has braided its way through contested processes of social change, and how it has come to be intertwined with conceptions of cascading crisis quite distinct from the narratives that led to its initial introduction. …”
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Phenotypic diversity in maize landraces in Ghana por Obeng-Antwi, K., Craufurd, Peter Q., Menkir, A., Ellis, R.H., Sallah, P.Y.K.

“…Grain yield, ear and cob diameters, and kernels per ear dominated the first PC; vegetative characters such as plant and ear heights, and days to anthesis and silking were the major discriminatory traits associated with PC2. …”
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Effect of a cross flow sprayer and an air-carrier, axial-fan sprayer on the quality distribution, pest control and drift in an apple orchard por Magdalena, Jorge Carlos, Val Manterola, Luis, Di Prinzio, Alcides Pascual, Behmer, Sergio Néstor

“…However, under the test conditions the cross flow sprayer showed acceptable and uniform pesticide coverage inside the canopy, and at different tree heights (top, middle and bottom). The better spray distribution of the cross flow sprayer provided a good control of codling moth even at a reduced volume rate. …”
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Evaluación de daños por heladas tardías en ensayos de procedencias de pino oregón introducidos en el norte de la Región Andino Patagónica Argentina por Martinez Meier, Alejandro, Mondino, Victor Alejandro, Gallo, Leonardo Ariel

“…In this trial we found also a weaker association with nursery mean heights (r = 0.55) and the origin latitude (r = 0.44). …”
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Annual trends of the Coffee Degree Day and Coffee Borer Degree Day in the equatorial Andean region in Colombia por Ramírez C., Carolina, Daza G., Jhoana, Peña Q., Andrés J.

“…Significant,positive trends, in coffee degree-days and coffee berry borer degree-days were found at heights (above sea level) where the optimum coffee growth is reported.…”
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Clonal variation in a four year old plantation of Triplochiton scleroxylon K. Schum. and its relation to the predictive test for branching habit por Ladipo, D.O., Leakey, R.R.B., Grace, J.

“…At normal spacing (2.4 m) mean heights ranged from 5.9 m to 8.1 m, whilst at wide spacing (4.9 m) the range was 5.1 m to 7.8 m, although the trunks had a greater diameter. …”
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Early screening of cassava for resistance to rootknot nematodes por Kagoda, F., Coyne, D., Kajumba, C., Dusabw, J.

“…These varieties were characterised by low galling index, high plant heights and high fresh root weights. Cultivars TME 14 and P.D.B showed tolerance to root knot nematodes. …”
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