Search Results - "discrimination"

Field methods for making productivity classes for site-specific management of wheat by Lopez De Sabando, Marcelo, Díaz Zorita, Martín

“…In each field, the delimitation methodologies identified different single factors that discriminated among the potential management classes and were partially associated with the crop grain yields. …”
Get full text
Get full text
Get full text

UV-Vis spectroscopy and chemometric: a simple method to differentiate honey, partially ripe honey and nectars by Maldonado, Luis Maria, Marcinkevicius, Karenina, Alvarez, Alejandro Raul, Salomon, Virginia María, Gaggiotti, Monica Del Carmen, Messina, Natalia, Palacio, María Alejandra, Medina, S., Maldonado, Mario Miguel, Orellano, Emanuel, Bedascarrasbure, Enrique Luciano

“…Spectra between 190 nm and 420 nm were recorded and different projection methods were applied, including principal component analysis, FreeViz, and linear discriminant analysis. From the results, it is concluded that UV-Vis spectroscopy coupled with chemometric analysis allows differentiating recently collected nectar from partially mature honey and honey and that phenolic compounds are highly present in mature honey, which could favourably affect its biological activity.…”
Get full text
Get full text

Genetic characterization of sunflower breeding resources from Argentina: assessing diversity in key open-pollinated and composite populations by Moreno, Maria Valeria, Nishinakamasu, Veronica, Loray, M.A., Alvarez, Daniel, Gieco, Jorge Omar, Hopp, Horacio Esteban, Heinz, Ruth Amelia, Paniego, Norma Beatriz, Lia, Veronica Viviana

“…Additionally, this study provides a set of reliable and discriminant markers for the cost-effective molecular characterization of sunflower accessions, along with the guidelines for the delineation of sampling strategies for OPs and CPs, thus aiding the efficient management and exploitation of sunflower germplasm collections.…”
Get full text
Get full text
Get full text

Coupling virus-induced gene silencing to exogenous green fluorescence protein expression provides a highly efficient system for functional genomics in arabidopsis and across all st... by Quadrana, Leandro Daniel, Rodriguez, Maria Cecilia, Bermudez Salazar, Luisa, Nunes Nesi, Adriano, Fernie, Alisdair R., Descalzo, Adriana Maria, Asis, Ramón, Rossi, Magdalena, Asurmendi, Sebastian, Carrari, Fernando

“…The most prominent of these is the commonly observed phenomenon of “sectoring” the tissue regions that are not effectively targeted by VIGS. To better discriminate these sectors, an effective marker system displaying minimal secondary effects is a prerequisite. …”
Get full text
Get full text
Get full text

Host-related volatile cues used by a parasitoid wasp during foraging for its woodboring host by Fischbein, Deborah, Villacide, Jose Maria, Lopez, Bárbara, Corley, Juan Carlos, Martinez Von Ellrich, Andres

“…Megarhyssa nortoni females discriminated the odours of infested wood (host fungal symbiont-pine complex) from those of healthy trees, irrespective of the pine species. …”
Get full text
Get full text
Get full text

Development of genomic resources for Nothofagus species using next‐generation sequencing data by El Mujtar, Veronica Andrea, Gallo, Leonardo Ariel, Lang, T., Garnier‐Géré, Pauline

“…Nothofagus obliqua had more alleles (4.89) on average than N. nervosa (2.89), 8 SSRs were efficient to discriminate species, and three were successfully transferred in three other Nothofagus species. …”
Get full text
Get full text
Get full text

Further description of Helicoverpa zea (Lepidoptera: noctuidae) male genitalia and new genetic evidence of synonymy with respect to the anomalous form, “heliothis stombleri” by Balbi, Emilia Ines, Flores, Fernando Miguel, Tosto, Daniela Sandra, Arneodo Larochette, Joel Demian

“…Phenotypic similarity makes it difficult to discriminate between closely related Helicoverpa species. …”
Get full text
Get full text
Get full text

Honeybees generalize among pollen scents from plants flowering in the same seasonal period by Pietrantuono, Ana Laura, Requier, Fabrice, Fernandez Arhex, Valeria Cristina, Winter, Josefina, Huerta, Guillermo Jose, Guerrieri, Fernando

“…Honey bees can associate similar, though different, stimuli with the presence of food; i.e. honey bees discriminate and generalize among stimuli. Here, we evaluated generalization among pollen scents from six different plant species. …”
Get full text
Get full text
Get full text

Genetic diversity of Mycobacterium avium sp. Paratuberculosis by mycobacterial interspersed repetitive unit–variable number tandem repeat and multi‑locus short‑sequence repeat one‑... by Moyano, Roberto Damián, Imperiale, Belen Rocio, Romero, Magalí, Santangelo, María De La Paz, Alvarado Pinedo, Maria Fiorella, Travería, Gabriel, Romano, Maria Isabel

“…Many molecular epidemiological methods have been used to discriminate MAP isolates. Method: The aim of this study was to describe the genetic diversity of the Argentinean MAP isolates using a combination of two molecular systems, the mycobacterial interspersed repetitive unit–variable number tandem repeat (MIRU-VNTR) (“automated and “non-automated”) and the multi-locus short-sequence repeat (MLSSR) system. …”
Get full text
Get full text
Get full text

Detection of Staphylococcus aureus adhesion and biofilm-producing genes and their expression during internalization in bovine mammary epithelial cells by Pereyra, Elizabet Amanda Lorena, Renna, María Sol, Picech, Florencia, Baravalle, Celina, Andreotti, Carolina Soledad, Russi, Romina, Calvinho, Luis Fernando, Diez, Cristina, Dallard, Bibiana Elisabet

“…The genetic diversity of 20 S. aureus strains that were isolated from milk samples taken from cows with persistent-P and non-persistent-NP IMI was high, discriminated into 13 fingerprint groups. The occurrence of genes coding for S. aureus surface proteins (clfA, clfB, fnbA, fnbB, fib, cna) and biofilm formation (icaA, icaD, icaC, bap) and in vitro biofilm-forming ability was not related to strain clinical origin (NP or P). …”
Get full text
Get full text
Get full text

Population structure of the fungus Sclerotinia sclerotiorum in common bean fields of Argentina by Aban, Carla Luciana, Taboada, Gisel María, Spedaleti, Yamila Andrea, Maita, Efraín, Galvan, Marta Zulema

“…Population genetic structure analysis and discriminant analysis of principal components (DAPC) identified two genetic clusters (subpopulations). …”
Get full text
Get full text
Get full text

SSRs, SNPs and DArTs comparison on estimation of relatedness and genetic parameters’ precision from a small half-sib sample population of eucalyptus grandis by Cappa, Eduardo Pablo, Klapste, Jaroslav, Garcia, Martin Nahuel, Villalba, Pamela Victoria, Marcucci Poltri, Susana Noemi

“…DArTs performed better compared to SSRs and SNPs in estimated relatedness coefficients in pairs of individuals belonging to different families (unrelated) and showed higher ability to discriminate unrelated from related individuals. The likelihoodbased estimator exhibited the lowest root mean squared error (RMSE); however, the differences in RMSE among the three estimators studied were small. …”
Get full text
Get full text
Get full text

Maturity assessment of ‘Rojo Brillante’ persimmon by Hyperspectral Imaging by Munera, Sandra, Blasco, José, Cubero, Sergio, Besada, Cristina, Salvador, Alejandra, Talens, Pau, Aleixos, Nuria

“…Partial Least Square-Discriminant Analysis (PLS-DA) was used on the hyperspectral images to select optimal wavelengths and classify persimmon fruits by maturity. …”
Get full text
Get full text

Niveles inmunitarios contra fiebre aftosa en bovinos del Urabá antioqueño 1978 - 1985 by Barrera Velandia, José del Carmen, Sánchez M., Camilo, de Bustos, Myriam Q., Cifuentes A., Nelson, González, Manuel S., Jiménez T., José M.

“…The value of 1.5 log was considered to discriminate protected from unprotected cattle. During the analyzed period, in young cattle, the percentages of protection against the virus type A ranged from 25.6 to 64.4%, and against the type 0 from 27.9 to 74.2%. …”
Get full text

Agronomic and economic responses of the potato (Solanum tuberosum subsp. andigena) to differential fertilization in four environments in Nariño, Colombia by Marcillo Paguay, Carlos Alberto, Benavides Cardona, Carlos Andrés, Ramos Zambrano, Housseman Steven, Romero, Juan Vicente

“…Analysis of variance, comparison of means for yield components, and discriminant analysis of principal components were performed for all variables. …”
Get full text
Get full text

SNP panels for the estimation of dairy breed proportion and parentage assignment in African crossbred dairy cattle by Gebrehiwot, N.Z., Strucken, E.M., Marshall, Karen, Aliloo, H., Gibson, J.P.

“…For estimating breed composition, the absolute differences in allele frequency were calculated between pure ancestral breeds to identify SNPs with the highest discriminating power, and different combinations of SNPs weighted by ancestral origin were tested against estimates based on all available SNPs. …”
Get full text

DNA fingerprinting reveals varietal composition of Vietnamese cassava germplasm (Manihot esculenta Crantz) from farmers’ field and genebank collections by Ocampo, John, Ovalle, Tatiana, Labarta, Ricardo Antonio, Phuong Le, Dung, Haan, Stefan de, Vu, Nguyen Anh, Kha, Le Quy, Becerra López Lavelle, Luis Augusto

“…KM94 is the most dominant variety in Vietnamese farms surveyed (38%), reflecting its superior quality and productivity. Discriminant analysis of principal components (DAPC) revealed four main subgroups, which were partially corroborated by neighbor joining (NJ) analyses. …”
Get full text

Validation of KASP-SNP markers in cassava germplasm for marker-assisted selection of increased carotenoid content and dry matter content by Ige, A.D., Olasanmi, B., Bauchet, Guillaume J., Kayondo, S.I., Mbanjo, E., Uwugiaren, R., Motomura-Wages, S., Norton, J., Egesi, Chiedozie N., Parkes, Elizabeth Y., Kulakow, Peter A., Ceballos, H., Dieng, I., Rabbi, I.Y.

“…These assays were efficient in discriminating marker genotypic classes and had an average call rate greater than 98%. …”
Get full text

Genetic diversity, linkage disequilibrium, and population structure in a common bean reference collection by Ambachew, D., Londono, J.M., Castillo, N.R., Asfaw, A., Blair, M.W.

“…Dataset_1 was used for a principal coordinate analysis (PCoA), phylogenetic relationship determination, an analysis of molecular variance (AMOVA), and a discriminant analysis of principal components. Dataset_2 was used for a population structure analysis using STRUCTURE software and is proposed for a genome-wide association study (GWAS). …”
Get full text

Population structure and genetic diversity of Brachiaria grass (Urochloa spp.) accessions from the Democratic Republic of Congo using DArTseq single nucleotide polymorphism markers by Mushagalusa, P.B., Kimwemwe, P.K., Katunga, D.M., Mondo, J.M., Cirezi, N.C., Ayagirwe, R.B., Bacigale, S.B., Mutai, Collins, Muktar, Meki S., Kimani, Wilson, Jones, Christopher S.

“…Structure analysis showed seven sub-populations (K = 7) with admixture corresponding to the geographical sources of the accessions. Discriminant analysis of principal component (DAPC) and principal component analysis further classified the accessions into five and six clusters, respectively. …”
Get full text