Resultados de búsqueda - "Forti"

Rethinking agricultural policies for pro-poor growth por Dorward, Andrew R., Fan, Shenggen, Kydd, Jonathan, Lofgren, Hans, Morrison, Jamie, Poulton, Colin, Rao, Neetha, Smith, Laurence, Tchale, Hardwick, Thorat, Sukhadeo, Urey, Ian, Wobst, Peter

“…This broad hypothesis was tested in an analysis of the returns (in agricultural growth and poverty reduction) to different government spending in India over the last forty years. The results reject the alternate hypothesis underlying much current policy, that fertilizer and credit subsidies, for example, depressed agricultural growth and poverty reduction in the early stages of agricultural transformation. …”
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The effect of graded level replacement of noug seed cake with local brewery residues on reproductive performance of Bonga sheep in Kaffa Zone, Southwestern Ethiopia por Gelaw, Amare

“…The study's objective was to evaluate the effect of graded-level replacement of noug seed cake with local brewery residues on the reproductive performance of Bonga sheep. Forty-eight Bonga ewes (2 -3 BCS and 22 – 37 kg of body weight) grazing on natural pasture were randomly assigned to supplementary treatments consisting of combinations of ‘Areke Atela’ and commercial concentrate (CC): T1 (0 g ‘Atela’ + 450 g CC), T2 (45 g ‘Atela’ + 405 g CC), T3 (90 g ‘Atela’ + 360 g CC), T4 (135 g ‘Atela’ + 315 g CC), T5 (180 g ‘Atela’ + 270 g CC) and T6 (control). …”
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Loci and natural alleles underlying robust roots and adaptive domestication of upland ecotype rice in aerobic conditions por Zhao, Yan, Zhang, Hongliang, Xu, Jianlong, Jiang, Conghui, Yin, Zhigang, Xiong, Haiyan, Xie, Jianyin, Wang, Xueqiang, Zhu, Xiaoyang, Li, Yang, Zhao, Weipeng, Rashid, Muhammad Abdul Rehman, Li, Jinjie, Wang, Wensheng, Fu, Binying, Ye, Guoyou, Guo, Yan, Hu, Zhiqiang, Li, Zhikang, Li, Zichao

“…Using deep sequencing and large scale phenotyping data of 795 rice accessions and an integrated strategy combining results from high resolution mapping by GWAS and linkage mapping, comprehensive analyses of genomic, transcriptomic and haplotype data, we identified large numbers of QTLs affecting rice root length and thickness (RL and RT) and shortlisted relatively few candidate genes for many of the identified small-effect QTLs. Forty four and 97 QTL candidate genes for RL and RT were identified, and five of the RL QTL candidates were validated by T-DNA insertional mutation; all have diverse functions and are involved in root development. …”
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Identification of stably expressed quantitative trait loci for grain yield and protein content using recombinant inbred line and reciprocal introgression line populations in rice por Cheng, Lirui, Xu, Qin, Zheng, Tianqing, Ye, Guoyou, Luo, Chenggang, Xu, Jianlong, Li, Zhikang

“…Improvements of rice (Oryza sativa L.) grain yield and protein content are important breeding objectives. Two hundred forty recombinant inbred lines (RILs) derived from a cross between japonica cultivar Xiushui09 and indica breeding line IR2061‐520‐6‐9 were used to identify quantitative trait loci (QTLs) affecting grain yield per plant (GYP) and protein content (PC) in rice. …”
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Cultivar weed-competitiveness in aerobic rice: heritability, correlated traits, and the potential for indirect selection in weed-free environments por Zhao, D.L., Atlin, G.N., Bastiaans, L., Spiertz, J. H. J.

“…Forty rice (Oryza sativa L.) cultivars and breeding lines used in the International Rice Research Institute (IRRI) upland rice breeding program were evaluated in adjacent weed‐free and weedy trials in aerobic soil conditions during the wet seasons of 2001, 2002, and 2003. …”
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Dietary intake and micronutrient adequacy among adults engaged in agriculture in rural Sri Lanka: Findings from a cross-sectional baseline survey por Joyce, Caroline A., Caswell, Bess L., Gelli, Aulo, Hess, Sonja Y., Sitisekara, Hasara, Stewart, Christine P., Tan, Xiuping, Jayatissa, Renuka, Peiris, Kalana, Silva, Renuka, Olney, Deanna K.

“…Differences by sex, district, and wealth were assessed using t tests and ANOVA. Setting: Forty-five rural villages throughout Sri Lanka. …”
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Grain yield stability and genotype by environment interaction of quality protein maize hybrids in Ethiopia por Beyene Goonde, Diriba, Gissa, Dagne Wegary, Tesso, Bulti, Jalata, Zerihun, Geleta, Negash, Sadessa, Kassahun

“…This study aimed to examine the mean grain yield performance, grain yield stability, and genotype-by-environment interaction of quality protein maize (QPM) hybrids evaluated across environments in Ethiopia. Forty-eight QPM experimental hybrids, along with two commercial check hybrids, were evaluated across six environments. …”
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Prediction of the in vitro gas production dynamics of kikuyu grass by near-infrared reflectance spectroscopy using spectrally-structured sample populations por Herrero, Mario, Jessop, N.S., Fawcett, R.H., Murray, I., Dent, J.B.

“…A study was carried out to test: (1) if the prediction of in vitro gas production of kikuyu grass (Pennisetum clandestinum) samples by near-infrared reflectance spectroscopy (NIRS) could be improved by the use of a spectrally-structured sample population; and (2) if the parameters from exponential models used to describe the kinetics of gas production could be calibrated by NIRS. Forty-one kikuyu grass samples (calibration set) were chosen out of a total of 288 on the basis of their spectral characteristics as representative samples of the whole sample population. …”
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Quantitative risk assessment of acquiring campylobacteriosis from consumption of ready-to-eat beef in Arusha Municipality, Tanzania por Toyomaki, H., Mahundi, E., Ishihara, K., Kurwijila, Lusato R., Grace, Delia, Makita, K.

“…The second survey was conducted in September 2010 to obtain the most probable number (MPN) of C. jejuni and C. coli. Forty beer bars were surveyed: 30 roast beef and 10 roast chicken samples were collected and examined. …”
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Quantitative risk assessment of acquiring campylobacteriosis from consumption of ready-to-eat beef in Arusha Municipality, Tanzania por Toyomaki, H., Mahundi, E., Ishihara, K., Kurwijila, Lusato R., Grace, Delia, Makita, K.

“…The second survey was conducted in September 2010 to obtain the most probable number (MPN) of C. jejuni and C. coli. Forty beer bars were surveyed: 30 roast beef and 10 roast chicken samples were collected and examined. …”
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Effect of body condition and energy utilization on the length of post-partum anoestrus in PRID - treated and untreated post-partum Bos indicus (Zebu) cattle por Mukasa-Mugerwa, E., Anindo, D.O., Lahlou-Kassi, A., Umunna, N.N., Tegegne, Azage

“…Forty-five Bos indicus (Zebu) cows were blocked by body condition (BC) score at calving and allocated by body weight (BW) to three treatments: untreated controls (CON), and progesterone-releasing intra-vaginal device (PRID)-treated at either 45 (T45) or 60 days (T60) post partum. …”
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Strategic supplementation of crossbred steers fed forages from cereal-legume cropping systems with cowpea hay por Umunna, N.N., Osuji, P.O., Nsahlai, I.V.

“…Forty-four crossbred steers were used in a 252-day trial to assess the feeding value of forages from two cereal-legume cropping systems Cropping system 1 comprised oat-vetch (Avena sativa-Vicia dasycarpa), wheat-trifolium (Triticum aestivum-Trifolium steudneri), teff (Eragrostis tef) and cowpea )Vigna unguiculata). …”
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Relationships between preference, rumen degradability, gas production and chemical composition of browses por Kaitho, R.J., Nsahlai, I.V., Williams, B.A., Umunna, N.N., Tamminga, S., Bruchem, J. van

“…The aim of this work was to assess whether degradability, gas production or chemical constituents could predict the preference of browses. Forty tropical browse species leaves with a crude protein (CP) content ranging from 79 to 307 g kg-1 DM were used for this study. …”
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Contribution of forest foods to dietary intake and their association with household food insecurity: a cross-sectional study in women from rural Cameroon por Fungo, R., Muyonga, John H., Kabahenda, M., Kaaya, A., Okia, C., Donn, P., Mathurin, T., Tchingsabe, O., Tieguhong, J.C., Loo, J., Snook, Laura K.

“…Household heads and their non-pregnant, non-lactating spouses. Forty-seven unique forest foods were identified; of these, seventeen were consumed by 98 % of respondents over the course of one week and by 17 % of women during the two 24 h recall periods. …”
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Behavioural characterisation of Holstein steers in three different production systems por Blumetto, O., Ruggia, A., Dalmau, A., Estellés, Fernando, Villagrá, Arantxa

“…The objective of the present study was to characterise the behaviour of Holstein steers in three different production systems. Forty-eight castrated Holstein males were randomly divided into three groups and allocated to the following three outdoor treatments: (T1) animals confined in a yard with an area of 210 m2, (T2) animals confined in a similar-sized yard but with 6 h of access to a pasture plot, (T3) animals maintained throughout the experiment on a pasture plot. …”
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Differential ovulation responses in nulliparous and multiparous rabbit females: A cannula-mediated study por Viudes-De-Castro, María P., Marco-Jiménez, Francisco, Vicente, José S.

“…In the second assay, reproductive performance (delivery rate and litter size at birth) of 109 females treated with 12.5 IU of eCG to improve their receptivity was studied after insemination with a seminal dose using the 3D printed cannula. Forty-nine of them were induced to ovulate with buserelin acetate as a control. …”
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Factores ecológicos y socioeconómicos que influyen en la regeneración natural del laurel en sistemas silvopastoriles del trópico húmedo y subhúmedo de Costa Rica por Camargo García, Juan C., Ibrahim, Muhammad Akbar, Somarriba, Eduardo, Finegan, Bryan, Current, Dean

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Participación de las familias rurales en procesos de capacitación relacionados con plaguicidas por Rugama F, R.A., Guharay, F.

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The refractive state of the eye in Icelandic horses heterozygous for the Silver mutation por Johansson, Maria K

“…In the questionnaire, forty-one CT horse owners (87.2%) reported that their horse seemed to have no impaired vision at all. …”

Characterization of experimental cattle populations from Argentina with a low-density SNP genotyping panel por Michiels, Brian, Pardo, Alan Maxs, Ortega Masague, Maria Florencia, Giovambattista, Guillermo, Corva, Pablo

“…The objectives of the present experiment were to evaluate a low-density SNP array designed for the molecular characterisation of gene banks and to assess the genetic diversity and population structure of beef cattle herds from an Argentinean research station. Forty-nine animals from three breeds (Angus, Hereford, and Argentinean Creole) were genotyped using the multi-species IMAGE001 60-K SNP array (10 K for cattle). …”
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