Resultados de búsqueda - "discrimination"

Genetic differentiation analysis of African cassava (Manihot esculenta) landraces and elite germplasm using amplified fragment length polymorphism and simple sequence repeat marker... por Raji, A.A.J., Fawole, I., Gedil, Melaku A, Dixon, Alfred G.O.

“…The amountof within-population variation was higher for landraces as illustrated by bothmarkers, allowing discrimination among accessions along their geographicalorigins, with some overlap indicating the pattern of germplasm movementbetween countries. …”
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PCRRFLP of the ribosomal DNA internal transcribed spacers (ITS) provides markers for the A and B genomes in Musa L. por Nwakanma, D.C., Pillay, M., Okoli, B.E., Tenkouano, A.

“…The objective of this study was to identify molecular markers that will facilitate discrimination of the A and B genomes, based on restriction-site variations in the internal transcribed spacers (ITS) of the nuclear ribosomal RNA genes. …”
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Genetic diversity and validation of a microsatellite panel for parentage testing for alpacas (Vicugna pacos) on three Peruvian farms por Morón, J. A., Veli Rivera, Eudosio Amancio, Membrillo, A., Paredes, M. M., Gutiérrez Reynoso, Gustavo Augusto

“…The results of the parentage testing indicated that all loci showed values greater than 70 % probability of discrimination. However, the highest values found were 94 % (YWLL08) and 90 % (YWLL36). …”
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Chemical compounds related to nutraceutical and industrial qualities of non‐transgenic soybean genotypes por Carrera, Constanza Soledad, Dardanelli, Julio Luis, Soldini, Diego Omar

“…The biplot showed that oleic, linoleic and linolenic acids, γ‐, δ‐ and total tocopherols, genistin, malonyl daidzin and genistin, acetyl daidzin and glycitin and total isoflavones allowed the greatest discrimination among the genotypes studied. CONCLUSION: Different chemical profiles of each non‐transgenic genotype analyzed were established and, therefore, their identity was defined. …”
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Association of citrus psorosis B symptoms with a sequence variant of the Citrus psorosis virus RNA 2 por Velázquez, Karelia, Pina, José A., Navarro, Luis, Moreno, Pedro, Guerri, José

“…PsA- and PsB-inducing CPsV sub-isolates obtained by this procedure from the same tree showed identical single-strand conformation polymorphism (SSCP) profiles in homologous segments of the RNAs 1 and 3, whereas segments of the RNA 2 enabled discrimination between PsA- and PsB-associated sequence variants. …”
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Self-(In)compatibility Systems: Target Traits for Crop-Production, Plant Breeding, and Biotechnology por Munoz-Sanz, Juan V., Zuriaga, Elena, Cruz-García, Felipe, McClure, Bruce, Romero, Carlos

“…Self-incompatibility (SI) mechanisms prevent self-fertilization in flowering plants based on specific discrimination between self- and non-self pollen. Since this trait promotes outcrossing and avoids inbreeding it is a widespread mechanism of controlling sexual plant reproduction. …”
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Automated Detection of Tetranychus urticae Koch in Citrus Leaves Based on Colour and VIS/NIR Hyperspectral Imaging por González-González, María G., Blasco, José, Cubero, Sergio, Chueca, Patricia

“…To analyse the colour images, discriminant analysis has been used to classify the pixels as belonging to either a damaged or healthy leaves. …”
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Migration in the Name of the Money por Bisaso, Denis

“…The emotional, bureaucratic and financial facilitation from family and brokers is essential, but at times contributes to the vulnerability in the migration process, according to the empirical findings. Racial discrimination, social-, cultural isolation and poor working conditions were significant characteristics of the informants’ experiences. …”
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Establishing the linkage between Eba's instrumental and sensory descriptive profiles and their correlation with consumer preferences: implications for cassava breeding por Alamu, Emmanuel Oladeji, Teeken, Béla, Ayetigbo, Oluwatoyin, Adesokan, Michael, Kayondo, Ismail, Chijioke, Alamu Ugo, Madu, Tessy, Okoye, Benjamin, Abolore, Bello, Njoku, Damian, Rabbi, Ismail, Egesi, Chiedozie N., Ndjouenkeu, Robert, Bouniol, Alexandre, Sousa, Kauê de, Dufour, Dominique, Maziya-Dixon, Busie

“…Principal component analysis showed broad discrimination amongst the cassava genotypes and the association of the genotypes concerning the color and textural properties.The color properties of gari and eba, together with instrumental measures of hardness and cohesiveness, are important quantitative discriminants of cassava genotypes. © 2023 The Authors. …”
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Evaluating phloem sap δ13C as a short-term indicator of drought stress in banana por Vantyghem, M., Merckx, Roel, Hood-Nowotny, R., Swennen, R., Heiling, M., Resch, C., Dercon, G.

“…Earlier research indicated that carbon isotope discrimination values in bulk leaf material (δ13Cbulk) could serve as a proxy for drought stress in banana. …”
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The power of the collective empowers women: Evidence from self-help groups in India por Kumar, Neha, Raghunathan, Kalyani, Arrieta, Alejandra, Jilani, Amir Hamza, Pandey, Shinjini

“…Originally designed as savings and credit groups, the role of SHGs has expanded to include creating health and nutrition awareness, improving governance, and addressing social issues related to gender- and caste-based discrimination. This paper uses panel data from 1470 rural Indian women from five states to study the impact of SHG membership on women’s empowerment in agriculture, using the project-level Women’s Empowerment in Agriculture Index (pro-WEAI) and the abbreviated Women’s Empowerment in Agriculture Index (A-WEAI). …”
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Promising approaches to address the needs of poor female farmers por Quisumbing, Agnes R., Pandolfelli, Lauren

“…While individual projects cannot hope to redress these inequalities in the short term, at a minimum, interventions should do no harm, and ideally they should catalyze a change process for ending gender discrimination and securing women's access to key resources. …”
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Gender attitudes in agriculture and positivity bias: A survey experiment in four countries in Sub-Saharan Africa por Ragasa, Catherine, Lambrecht, Isabel B., Ma, Ning, Cole, Steven, Ebrahim, Mohammed, Desta, Gizaw, Mersha, Abiro Tigabie, Mudereri, Bester, Kihiu, Evelyne, Kreye, Christine, Peter, Hellen

“…Extensive prior research has demonstrated that reducing gender discrimination enhances women’s empowerment, promotes more inclusive livelihoods, increases agricultural productivity, and improves other development outcomes. …”
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Biochar amendment enhances water use efficiency in alfalfa (Medicago sativa L.) under partial root-zone drying irrigation by modulating abscisic acid signaling and photosynthetic p... por Zhong, Shangzhi, Zhang, Xiang, Hou, Pengxin, Ouyang, Jianghan, Rakotoson, Tovohery, Zheng, Congcong, Tao, Qibo, Sun, Juan

“…DI and PRDI exhibited a similar trend, with both leading to a significant reduction in stomatal conductance (gs), carbon isotope discrimination (Δ13Cleaf), and net CO2 assimilation rate (A) by altering stomatal traits and elevating leaf abscisic acid concentration ([ABA]leaf), resulting in lower biomass accumulation. …”
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DNA species surveillance: Monitoring bushmeat poaching and trading in Kenya using partial cytochrome b gene por Kimwele, C.N., Karisa B.K., Stokes M., Jung'a, J.O., Hanotte, Olivier H., Skilton, Robert A., McElroy D.

“…The results show that, when conspecific sequences were available in the database, species discrimination was 100%. Phylogeny clustering of the species by maximum likelihood supported the species determination by BLAST.The second part of the study carried out a preliminary survey of the prevalence of illegal game meat sold in the dispersal area of Tsavo National Park, Kenya. …”
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Effective use of water and increased dry matter partitioned to grain contribute to yield of common bean improved for drought resistance por Polanía Perdomo, José A., Poschenrieder, Charlotte, Beebe, Stephen E., Rao, Idupulapati M.

“…Field studies were conducted at the International Center for Tropical Agriculture (CIAT), Palmira, Colombia, to determine the relationship between grain yield and different parameters such as effective use of water (EUW), canopy biomass, and dry partitioning indices (pod partitioning index, harvest index, and pod harvest index) in elite lines selected for drought resistance over the past decade. Carbon isotope discrimination (CID) was used for estimation of water use efficiency (WUE). …”
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Methylene blue sustainability of root-tip protoplasts as an indicator of aluminum tolerance in a wide range of plant species, cultivars and lines por Wagatsuma, Tadao, Khan, Shahadat Hossain, Rao, Idupulapati M., Wenzl, Peter, Tawaraya, Keitarou, Yamamoto, Takanori, Kawamura, Takeshi, Hosogoe, Kazumi, Ishikawa, Satoru

“…We previously developed a new simple technique of methylene blue (MB) staining for the discrimination of aluminum (Al)-tolerant protoplasts from 4 plant species (rice, oats, maize and pea). …”
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Assessment of phenotypic diversity of Ñuña, a local common bean (Phaseolus vulgaris L.) from the northern Andes in Peru por Santa Cruz Padilla, Angel Esteban, Vasquez Orrillo, Jorge Luis, Bardales Lozano, Ricardo Manuel, Murga Orrillo, Hipolito

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Solar power means female power? : how the introduction of electricity supports gender needs in rural Bangladesh por Haag, Jella

“…Especially in rural Bangladesh, prevailing cultural customs and traditions leave little space for women in their freedom of action, which reinforces their inability to raise their voice and claim their rights. This discrimination against women can be alleviated through enabling women access to electricity and thus improve their social status.…”

Gender situational analysis of the sweetpotato value chain in selected districts in Sidama and Gedeo Zones in southern Ethiopia por Mudege, Netsayi N., Temesgen, B.B., Brouwer, A.R.

“…This apparent dominance masks the systemic discrimination against women in market access. Sweetpotato has a low status compared to other crops. …”
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