Resultados de búsqueda - Random variables.

Know your men and women farmers: Ensuring host farmers in participatory trials represent heterogeneity within the target environment por Cairns, Jill E., Zaman-Allah, Mainassara, Baudron, Frédéric, Voss, Rachel C., Hassall, Kirsty L., Euler, Michael A., Amondo, Emily I., Marenya, Paswel P., Prasanna, Boddupalli M.

“…A sample of over 2,000 randomly selected women and men farmers, including those hosting breeding trials, were surveyed. …”
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Impacts of seasonal climate communication strategies on farm management and livelihoods in Wote, Kenya por Rao, K.P.C., Hansen, James, Njiru E, Githungo WN, Oyoo A

“…The study was conducted with about 120 farmers, 10 from each of 12 villages selected randomly from the villages that are within a 5 km radius from Kampi Ya Mawe research station for which long-term climate records are available, during the 2011-2012 short rain season. …”
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Approaches to diagnosis and detection of cassava brown streak virus (Potiviridae: Ipomovirus) in fieldgrown cassava crop por Rwegasira, G.M., Rey, M.E.C., Nawabu, H.

“…This is unreliable due to the irregular pattern and variability of the disease phenotype in roots and leaves. …”
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Efecto de la biofumigación con repollo sobre el control de Fusarium oxysporum en suelo por Iriarte, L.E., Sosa, M. Cristina, Reybet, Graciela E.

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Compost tea and bioslurry as plant biostimulants. Part 2: biofertilizer test in ornamental flowers por Funes Pinter, Mariano Ivan, Pisi, Gabriel Enrique, Aroca, Matías, Uliarte, Ernesto Martin

“…Bio-inputs presented variable properties and effects on plant growth, with significant interaction between factors. …”
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Mycobacterium tuberculosisis the causative agent of tuberculosis in the southern ecological zones of Cameroon, as shown by genetic analysis por Assam, Jean Paul Assam, Beng, Véronique Penlap, Cho-Ngwa, Fidelis, Toukam, Michel, Ngoh, Ane-Anyangwe Irene, Kitavi, Mercy, Nzuki, Inosters, Nyonka, Juliette N, Tata, Emilienne, Tedom, Jean Claude, Skilton, Robert A., Pellé, Roger, Titanji, Vincent Pryde Kehdingha

“…During this period, 169 patients with symptomatic disease and with sputum cultures that were positive for MTBC were randomly selected for the study from amongst 964 suspected patients in the savannah mosaic zone (West and North West regions) and the tropical rainforest zone (Central region). …”
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Use of the APSIM model in long term simulation to support decision making regarding nitrogen management for pearl millet in the Sahel por Akponikpè, Pierre B.I., Gerard, Bruno G., Michels, K., Bielders, Charles L.

“…Prior to this, the APSIM model was tested on a rainfed randomized complete block experiment carried out during the 1994 and 1995 cropping seasons, having contrasting rainfall conditions. …”
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Participatory Integrated Climate Services for Agriculture (PICSA) as part of Rwanda Climate Services for Agriculture: Findings from quantitative evaluation of 2017/18 PICSA impleme... por Clarkson, Graham, Dorward, Peter, Nsengiyumva, Gloriose, Kagabo, Desire

“…This document reports on a quantitative survey of 502 randomly selected trained farmers. The quantitative evaluation took place in May 2018 after the season had finished and respondents had been able to harvest. …”
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Biomass yield, nutritional value and in vitro ruminal fermentation kinetics of Guatemala grass (Tripsacum laxum) at different harvesting stages and agro-ecologies in southern Ethio... por Aba Jebel, Abdo

“…The experiment was laid out in a factorial arrangement of two agro-ecologies and three harvesting dates in a randomized complete block design (RCBD) with three replications. …”
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Physiological, biochemical and genetic studies reveal differing responses of West Africa rice genotypes under induced upland field and greenhouse drought stresses por Adjah, K.L., Asante, M.D., Toure, A., Aziadekey, M., Frei, M., Wu, L., Wairich, A., Yadav, S., Gamenyah, D.D., Vaziritabar, Y.

“…Out of the 100, we selected 14 genotypes based on yield and yield-related traits under both conditions (RS and NS) for further screening under drought in the greenhouse condition using completely randomized block design (RCBD) with three replicates. …”
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Yield and water use efficiency of furrow irrigated potato under regulated deficit irrigation, Atsibi-Wemberta, North Ethiopia por Kifle, Mulubrehan, Gebretsadikan, T.G.

“…The treatments were replicated three times under completely randomized blocks experimental design. Water was applied to every furrow using watering can with fixed interval and variable depth irrigation scheduling technique was selected. …”
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Andningsfrekvens vid vila och sömn hos unga friska hundar i hemmiljö por Erici, Joachim

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Alpiste : estimación de madurez fisiológica en función del porcentaje de humedad de los granos por Bodega, Jose Luis, Díaz, Marcos, Zárate, José W., Pereyra Iraola, Miguel

“…The experimental design was in randomized complete blocks with four replicates analyzing in 2008 and 2010 three sowing dates and in 2014 two sowing dates. …”
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Producción potencial de semillas por planta en especies de Bromus (Sección Ceratochloa), en el sudeste de la provincia de Buenos Aires = Potential seed production per plant in spec... por Alonso, Sara Isabel, Echeverría, María de las Mercedes, Leofanti, Gabriela Agustina, Castaño, Jorge Alberto

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Influence of varietal selection and treatments on the nutritive value of selected pulse crop residue por Alkhtib, A.S.

“…To assay the varietal variation and food-feed relation in faba bean, 4 improved and released variety and one local variety were planted at the Sinana Agricultural Research Center, Ethiopia during 2014-2015 cropping season. To evaluate the variability in grain yield and straw traits in chickpea and lentil, 24 improved varieties and one local variety of each crop were replicated four times in a randomized complete block trial in two locations of Debre Zeit Research Center during the 2013-2014 cropping season. …”
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Physiological response of soybean [Glycine max L. Merril] genotypes to drought-induced stress: preliminary screening for drought under south sudan agro-ecological (Ironstone/Mounta... por Gama, P.B.S., Vuga, A.J., Chigeza, G.

“…In order to screen 18 soybean genotypes, an experiment was conducted in University of Juba, (CNRES), Department of Agricultural Sciences Experimental Unit with an objective of screening 18 soybean accessions/genotypes for drought tolerance at two separate experiments (non-drought stress and drought stress sites) based on randomized complete block design (RCBD) with three replications. …”
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Can yield, soil C and aggregation be improved under long‐term conservation agriculture in the eastern Indo‐Gangetic Plain of India? por Mondal, Surajit, Mishra, Janki Sharan, Poonia, Shish Pal, Kumar, Rakesh, Dubey, Rachana, Kumar, Santosh, Verma, Mausam, Rao, Karnena K., Ahmed, Akram, Dwivedi, Sharad, Bhatt, Bhagwati Prasad, Malik, Ram Kanwar, Kumar, Virender, McDonald, Andrew

“…The effect of partial CA (pCA1 and pCA2) was variable, but an increasing trend was always observed under pCA compared to TA. …”
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Nitrous oxide emissions in corn (Zea mays L) as affected by timing, method of application and source of dairy manure. por Cambareri, Gustavo Sebastián

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Maize production under combined conservation agriculture and integrated soil fertility management in the sub-humid and semi-arid regions of Kenya por Mutuku, E.A., Roobroeck, D., Vanlauwe, Bernard, Boeckx, P., Cornelis, Wim M.

“…Crop production in Sub-Saharan Africa (SSA) is constrained by rainfall variability and declining soil fertility. This has over time led to a decrease in crop yield, among them also maize. …”
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Assessment of bread wheat production, marketing and selection of N-efficient bread wheat (Tritium aestivum L.) varieties for higher grain yield and quality in North Western Ethiopi... por Bayeh, B.

“…Ten bread wheat varieties with two N levels were evaluated under rain fed conditions using a randomized complete block design with three replications over two locations. …”
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