Resultados de búsqueda - "height"

Smallholders’ avocado production systems and tree productivity in the southern highlands of Ethiopia por Biazin, B., Haileslassie, Amare, Zewdie, T., Mekasha, Yoseph, Gebremedhin, Berhanu, Fekadu, A., Shewage, Tesfaye

“…The mean heights of matured (21–25 years old) avocado trees were 17.57 ± 0.86 m (±SE; N = 20) under coffee-based agroforestry system and 14.93 ± 1.24 m when grown as individual trees around homes. …”
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Agronomic performance of local and introduced plantains, dessert, cooking and beer bananas (Musa spp.) across different altitude and soil conditions in eastern Democratic Republic... por Kamira, M., Ntamwira, J., Sivirihauma, Charles, Ocimati, W., Asten, Piet J.A. van, Vutseme, L., Blomme, Guy

“…Such variations in cultivar adaptability plus cultivar attributes, e.g. height can be exploited by selectively promoting cultivars in specific agro-ecologies/niches.…”
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High temperatures effect on morpho-physiological indicators in common bean (Phaseolus vulgaris L.) plants during the germination and growth in non-optimum season por Socorro Garcia, A., Calderón Pinar, S., Walon Garcia, L., Sánchez Rodriguez, Y., Bergamini, N.

“…In the same way absolute (AGR) and relative (RGR) growth rate between 21 and 30 days and the plant height from 20 to 70 days with measurement ranges of 10 and 15 days were also evaluated and plotted by a logistic model. …”
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Revisión de la evaluación agronómica de especies arbustivas por Maass, Brigitte L., Schultze-Kraft, Rainer, Argel M., Pedro J.

“…The most important factors influencing plant performance under defoliation, are the inherent capacity of species to support continuous defoliation, frequency and intensity (height) of cutting, season and age of first cut (more important in slow growing species) when the defoliation is taking place, and plant density. …”
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Avances de investigacion - seccion yuca - name por López Montes, Antonio José

“…Data on yield, DM accumulation, fresh wt. of commercial roots, height of branching, length of root peduncle, and HI are given for the different trials. …”
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The influence of the topographic position within highlands of Western Rwanda on the interactions between banana (Musa spp. AAAEA), parasitic nematodes and soil factors por Gaidashova, S.V., Asten, Piet J.A. van, Delvaux, B., Waele, D. de

“…Significantly better plant growth (height and girth) was observed in the valley bottoms, where banana bunch weight was 1.7–3.4 kg higher (although not significant) than at upper toposequence positions. …”
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Relationships among traits of tropical early maize cultivars in contrasting environments por Badu-Apraku, Baffour, Akinwale, R.O., Ajala, S.O., Menkir, A., Fakorede, M.A.B., Oyekunle, M.

“…Under low-N, most reliable traits were DYA, DYS, stay green characteristic (LDTH), ASI, plant height (PLHT), EPP, EASP, and PASP whereas PLHT, EPP, PASP, and EASP were most reliable traits under high-N environments. …”
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Effect of weed competition on upland rice production in north-eastern Nigeria por Ekeleme, F., Kamara, A.Y., Oikeh, S.O., Chikoye, David, Omoigui, L.O.

“…Weed biomass was negatively correlated with grain yield (r=-0.70; P=<.0001), number of spikelets plant-1 (r=-0.40;; P=0.0060) and plant height (r=-0.41; P=0.0049). Averaged over locations, NERICA 4 produced grain yield that was significantly higher than other varieties. …”
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Evaluation of tropical maize hybrids under drought stress por Oyekale, K.O., Daniel, I.O., Kamara, A.Y., Adegbite, A.E., Ajala, M.O.

“…Based on number of rolled leaves, hybrid 2016-6 had the least value, ranking it the most tolerant, but based on multiple seedling traits including seedling height, total seedling biomass, leaf chlorophyll content and leaf stay green ability (SGA), hybrids 9033- 26, 0103-11 and 9022-13 were high performers. …”
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Resistance to Multiple Temperate and Tropical Stem and Sheath Diseases of Rice por Rosas, Juan E., Martínez, Sebastián, Blanco, Pedro, Pérez de Vida, Fernando B., Bonnecarrère, Victoria, Mosquera Cifuentes, Gloria Maria, Cruz Gallego, Maribel, Garaycochea, Silvia, Monteverde, Eliana, McCouch, Susan, Germán, Silvia, Jannink, Jean-Luc, Gutiérrez, Lucía

“…Resistance to these diseases is a key objective in rice breeding programs but phenotyping is challenged by the confounding effects of phenological and morphological traits such as flowering time (FT) and plant height (PH). This study sought to identify quantitative trait loci (QTL) for resistance to these three diseases after removing the confounding effects of FT and PH. …”
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Plant functional types and traits as biodiversity indicators for tropical forests: two biogeographically separated case studies including birds, mammals and termites por Gillison, A.N., Bignell, D.E., Brewer, K.R.W, Fernandes, Erick C.M., Jones, D.T., Sheil, D., May, P.H, Watt, A.D, Constantino, R, Couto, E.G., Hairiah, K., Jepson, P, Kartono, A.P, Maryanto, I, Neto, G.G, Noordwijk, Meine van, Silveira, E.A, Susilo, F.X, Vosti, S.A., Nunes, P.C.

“…At both sites similar correlations were detected between major components of structure (mean canopy height, woody basal area and litter depth) and the diversities of plant species and PFTs. …”
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Developing pheromone traps and lures for Maruca vitrata in Benin, West Africa por Downham, M.C.A., Tamò, Manuele, Hall, D.R., Datinon, B., Adetonah, S., Farman, D.I.

“…A water-trap made from a plastic jerry-can was found to be superior to commercial funnel- and sticky-trap designs, and 120 cm was the optimum height for captures. Generally, lures consisted of polyethylene vials containing 0.1 mg of pheromone. …”
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A risk assessment of aflatoxin M1 exposure in low and mid-income dairy consumers in Kenya por Ahlberg, Sara H., Grace, Delia, Kiarie, G., Lindahl, Johanna F.

“…Based on our results AFM1 levels found in milk could contribute to an average of −0.340 height for age z-score reduction in growth. The exposure to AFM1 from milk is 46 ng/day on average, but children bear higher exposure of 3.5 ng/kg bodyweight (bw)/day compared to adults, at 0.8 ng/kg bw/day. …”
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Evaluation and selection of taro [Colocasia esculentra (L.) Schott] accessions under dryland conditions in South Africa por Gerrano, A.S., Jansen Van Rensburg, W.S., Adebola, P.O., Manjeru, P., Bairu, M.W., Venter, S.L.

“…Genotype effect was highly significant (p < .01) on plant height, corm length, number of corms and significant (p < .05) on yield. …”
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Genotypic variation for root pulling resistance in potato and its relationship with yield under water deficit stress por Ekanayake, I.J., Midmore, D.J.

“…A combined PR and growth analysis on 31 early-maturing clones, 7 of which had tubers at the time of sampling, gave significant correlations between PR and root length, dry weight of pulled and residual roots, plant height, number of stems, and in the case of the 7 genotypes with tubers, tuberlet weight and number . …”
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Phylogenetic Prediction of Alternaria Leaf Blight Resistance in Wild and Cultivated Species of Carrots por Arbizu Berrocal, Carlos Irvin, Tas, Pamela M., Simon, Philipp W., Spooner, David M.

“…In a study of 106 accessions of wild and cultivated Daucus and related genera, we determined plant height is the best explanatory variable to predict ALB resistance using a phylogenetic linear regression model. …”
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Yield performance of forage shrubs and effects on milk production and chemical composition under the tropical climatic conditions of Peru por Durand Chávez, Luz Marlene, Vásquez Pérez, Héctor Vladimir, Ushiñahua Ramírez, Daniel, Carrasco Chilón, William Leoncio, Depaz Hizo, Benjamin Alberto, Saucedo Uriarte, José Américo

“…Analysis of variance (p < 0.05) and comparison of means with Tukey’s test were performed. The highest plant height, stem diameter, fresh forage, and dry matter were observed in L. leucocephala and M. oleifera. …”
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Effects of the fungus Epichloë occultans on the drought resistance of different populations of ryegrass in Argentina por Da Silva, L. R., Sanchez, R., Re, Alejo Esteban, Acuña, Mariela Luciana

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Efecto de los sistemas de preparación de terreno forestal al final del turno en pino hibrido en el norte de Misiones = Effect of forest site preparation at end of turn in hybrid pi... por Von Wallis, Alejandra, Aquino, Diego Rolando, Gimenez, Lucas Manuel, Martiarena, Rodolfo

“…After periodic measuring the growth of an 18-year-old hybrid pine plantation with different site preparation systems that include soil tillage and conservation of forest harvest rest in the north of Misiones, through the diameter at breast height, it can be said that where the remnants of the harvest were conserved, the annual periodic increase of hybrid pine was greater than the increase of plantation whit tilled soil.…”
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Foraging niche separation of social wasps in an invaded area: Implications for their management por Masciocchi, Maite, Unelius, Carl Rikard, Buteler, Micaela

“…However, when baited with the synthetic lure, the species caught was not affected by the height at which traps were placed. That is, in a no choice scenario, the traps were sufficiently attractive to lure both species of wasps to both microhabitats (ground and shrubland levels). …”
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