Resultados de búsqueda - "performer"

Evaluation of performance of introduced yam bean (Pachyrhizus spp.) in three agro-ecological zones of Rwanda por Ndirigwe, J., Rubaihayo, P.R., Tukamuhabwe, Phineas, Agaba, R., Rukundo, P., Mwanga, Robert O.M., Tumwegamire, Silver, Kamarirwa, V., Kayinamura, E., Grüneberg, W.J.

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Residual effect of plantaintargeted manure on substrate fertility and performance of follower maize (Zea mays) crop por Baiyeri, K.P., Tenkouano, A., Aba, S.C.

“…The acid tolerant maize variety generally performed better than the non-tolerant variety. Longer duration of growth of the previous plantain crop reduced residual NPK. …”
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The performance profile of Dioscorea rotundata cultivar Dorban genotypes in Ghana using GGE biplot analysis por Otoo, E., Asiedu, Robert

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Performance of early maize cultivars derived from recurrent selection for grain yield and Striga resistance por Badu-Apraku, Baffour, Lum, A.F., Fakorede, M.A.B., Menkir, A., Chabi, Y., The, C., Abdulai, M., Jacob, S., Agbaje, S.

“…The objective was to assess the performance of the derived cultivars from the different cycles of selection. …”
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Strengthening collective action to improve marketing performance: evidence from farmer groups in Central Africa por Ouma, Emily A., Ochieng, Justus, Knerr, Beatrice, Owuor, George

“…These groups are assessed for differences in their marketing performance using descriptive and cluster analysis techniques. …”
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Genetic analysis of performance of maize inbred lines selected for tolerance to drought under low nitrogen por Meseka, S.K., Menkir, A., Ibrahim, A.E., Ajala, S.O.

“…The objectives of this study were to determine the (i) effect of zero, oneand two doses of drought tolerance in inbred lines on performance of hybrids under low N, (ii) type of gene action conditioning performance under low N, and (iii) relationship between per se performance of parental inbred lines and their hybrids. …”
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Improving gender equity in irrigation: application of a tool to promote learning and performance in Malawi and Uzbekistan por Lefore, Nicole, Weight, Elizabeth, Mukhamedova, Nozilakhon

Materias: “…performance evaluation…”
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Financial performance of contract tree farming for smallholders: the case of contract eucalypt tree farming in Thailand por Boulay, A, Tacconi, L., Kanowski, P.

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Combining auctions and performance-based payments in a forest enrichment field trial in Western Kenya por Khalumba, M, Wünscher, T., Wunder, Sven, Büdenbender, M., Holm-Müller, K.

“…In participatory field trials with communities in Western Kenya, we combined procurement auctions for forest enrichment contracts with performance‐based payments and compared the outcomes with a baseline scenario currently used by the Kenyan Forest Service. …”
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Effect of planting methods and soil moisture on cassava performance in the semiarid Sudan savanna belt of Nigeria por Okogbenin, Emmanuel, Ekanayake, I.J., Porto, M.C.M.

“…Among other cultural practices, planting methods play a very vital role in the performance of a crop. The effects of planting methods and soil moisture on cassava (Manihot esculenta) performance in the Sudan savanna region of Nigeria were assessed under field conditions at the International Institute of Tropical Agriculture (IITA) in Minjibir, Kano State. …”
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Metagenomic analysis of enteric bacterial pathogens affecting the performance of dairy cows in smallholder productions systems por Habimana, V., Bett, R.C., Amimo, Joshua O., Kibegwa, F.M., Githae, Dedan, Jung’a, J.O.

“…There is little information about the diversity of bacterial pathogens present in the rumen and feces of healthy cow and the subsequent effects on the performance of the host animal. The objectives of the present study were to genetically characterize the enteric bacterial pathogens found in the rumen fluid and cow feces and to identify the resistant genes responsible for antimicrobial resistance in the detected pathogens. …”
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Performance of diverse maize genotypes under nitrogen deficiency stress in the northern Guinea Savanna of Nigeria por Kamara, A., Menkir, A., Ajala, S.O., Kureh, I.

“…One strategy for improving the productivity of maize is to select varieties that perform well under suboptimal soil N conditions. This study assessed the performance of diverse maize germplasm under a range of N levels. …”
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Effect of mound height and cassava cultivar on cassava performance under a fluctuating water table por Mohamoud, Y.

“…Field experiments were conducted at Ibadan and Bida in Nigeria, west Africa, to investigate the effect of mound height and cassava cultivar on cassava performance (tuber yield, top yield, tuber length, and plant height). …”
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Performance evaluation of five commercial assays in assessing seroprevalence of HEV antibodies among blood donors por Al-Absi, E.S., Al-Sadeq, D.W., Younis, M.H., Yassine, H.M., Abdalla, O.M., Mesleh, A.G., Hadwan, T.A., Amimo, Joshua O., Thalib, Lukman, Nasrallah, G.K.

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Quantifying the negative impact of clinical diseases on productive and reproductive performance of dairy cows in central Argentina por Masia, F., Molina, G., Vissio, Claudina, Balzarini, Mónica, De la Sota, Rodolfo Luzbel, Piccardi, Mónica Belén

“…The aim of this work was to estimate the effects of clinical diseases on the productive and reproductive performance of dairy cattle. A total of 15,423 lactations (≥3rd lactations) were analyzed; data involved records of three years obtained from 21 commercial dairy farms randomly selected from the main milk-producing provinces in Argentina. …”
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Combined use of monensin and virginiamycin to improve rumen and liver health and performance of feedlot-finished steers por Ceconi, Irene, Viano, Sergio, Mendez, Daniel Gustavo, Gonzalez, Lucas, Davies, Patricio, Elizalde, Juan Carlos, Bressan, Elbio, Grandini, Danilo, Nagaraja, T.G., Tedeschi, Luis O.

“…Due to different and probably complementary modes of action, this study aimed to determine the effects of a combination of monensin and virginiamycin, both included in the diet at recommended doses, on ruminal health, the occurrence of liver abscesses, and growth performance of feedlot-finished cattle. One hundred and forty-four steers (6 animals/pen) were fed 1 of 3 corn-based finishing diets containing 30 mg of monensin (MN), 25 mg of virginiamycin (VM), or 30 and 25 mg of monensin and virginiamycin (MN + VM), respectively, per kilogram of dry matter. …”
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Breeding Tetraploid Paspalum simplex: Hybridization, Early Identification of Apomicts and Impact of Apomixis on Hybrid Performance por Brugnoli, Elsa Andrea, Martinez, Eric Javier, Ferrari Usandizaga, Silvana Consuelo, Zili, Alex Leonel, Urbani, Mario, Acuña, Carlos Alberto

“…Identification of apomictic hybrids during seedling stage was performed using a marker linked to apomixis, and by flow cytometric seed analysis. …”
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Evaluation of different nitrogen sources on growth and fermentation performance for enhancing ethanol production by wine yeasts por Rojo, Cecilia, Talia, Paola Mónica, Lerena, María Cecilia, Ponsone, María Lorena, Gonzalez, Magali Lucia Rosa, Becerra, Lucia Maribel, Mercado, Laura Analia, Martín-Arranz, Virginia, Rodriguez Gomez, Francisco, Arroyo Lopez, Francisco Noe, Combina, Mariana

“…In this study, the impact of different nitrogen sources on growth and fermentative performance of locally selected yeast strains was investigated. …”
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A Performance Index as a Measure of the Host Suitability to Drosophila suzukii Matsumura (Diptera: Drosophilidae) por Dettler, María Antonela, Barrientos, Gualterio Nicolas, Ansa, María Agustina, Martínez, Emilia, Vazquez, Florencia Anabella, Santadino, Marina Vilma, Coviella, Carlos Eduardo, Riquelme Virgala, María Begoña

“…The RPI, which relates performance and biometric variables, was the best index to evaluate the host suitability of SWD. …”
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Climate-influenced performance and offspring development of merino sheep in a dry temperate-cold valley por Villagra, Edgar Sebastian, Jockers, Esteban Ricardo, Medina, Victor Hugo, Odeon, Maria Mercedes, Bruzzone, Octavio Augusto

“…This study aims to explore the effects of climate on the performance and offspring development of aged Merino sheep relocated from an arid, cold environment with harsh grazing conditions to a dry, temperate-cold valley with irrigated pasture production. …”
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