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Mostrando ítems 6821-6830 de 7186
Efecto de la deficiencia de nitrógeno y calcio en hojas de tomate (Solanum lycopersicum) sobre la flourescencia de la clorofila A
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Entre Ríos, 2023)
El fenómeno de fluorescencia de la clorofila A, durante la primera etapa de la fotosíntesis, es un indicador de cambios en la actividad fotosintética en condiciones ambientales estresantes. Bajo una deficiencia de nitrógeno ...
Identification of candidate genes associated with host-seeking behavior in the parasitoid wasp Diachasmimorpha longicaudata
(BioMed Central, 2024-02)
Background: Diachasmimorpha longicaudata is a hymenopteran fruit fly endoparasitoid. Females of this species find their hosts for oviposition by using complex sensorial mechanisms in response to physical and chemical stimuli ...
Organogénesis de Argyranthemum frutescens (L.) a partir de plantas cultivadas in vitro y ex vitro bajo diferentes concentraciones de reguladores de crecimiento
(Sociedad Mexicana de Biotecnología y Bioingeniería, 2024-02-16)
Argyranthemum frutescens (L.) Sch.Bip. (Asteraceae) es una especie ornamental de importancia comercial a nivel mundial. La micropropagación y la organogénesis han sido llevadas a cabo en muchas especies ornamentales de la ...
A New Methodological Approach to Study the Interaction of Humic Acids, Minerals and Polyvalent Cations in Soil
(Taylor & Francis, 2024-02-20)
A new methodological approach of humic acid (HA) extraction is applied to study soil samples with contrasting management regimes: natural vegetation (NV) and agricultural (A). This innovative approach involves a modification ...
Crop species transferability of G-SSR and EST-SSR markers to Neltuma affinis spreng
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (España), 2024-03-18)
Aim of study: To examine the transferability of G-SSR (genomic simple sequence repeats) and EST-SSR (expressed sequence tag simple sequence repeats) markers developed for several Neltuma species to N. affinis, a species ...
Improving lodgepole pine genomic evaluation using spatial correlation structure and SNP selection with single-step GBLUP
(Springer Nature, 2022-02-18)
Modeling environmental spatial heterogeneity can improve the efficiency of forest tree genomic evaluation. Furthermore, genotyping costs can be lowered by reducing the number of markers needed. We investigated the impact ...
Genomic evaluation for breeding and genetic management in Cordia africana, a multipurpose tropical tree species
(BMC, 2024-01-02)
Planting tested forest reproductive material is crucial to ensure the increased resilience of intensively managed productive stands for timber and wood product markets under climate change scenarios. Single-step Genomic ...
Characterization of junglerice: growth habit and morphological plasticity determined by population density
(Brazilian Weed Science Society, 2024-02)
Fondo: Numerosos estudios han descrito la competitividad del arroz selvático ( Echinochloa colona ) frente a cultivos, pero su comportamiento en cuanto a la densidad de plantas como resultado de la competencia intraespecífica ...
Land cover, plant residue and soil microbes as drivers of soil functioning in temperate agricultural lands. A microcosm study
(Elsevier, 2024-01-01)
Feedbacks between plants and soil microbes are critical for ecosystem regulation and restoration. Soil microbial diversity is largely dependent on plant diversity, yet these relationships have received little attention at ...
Efficient genomics-based ‘end-to-end’ selective tree breeding framework
(Springer Nature, 2024-01-03)
Since their initiation in the 1950s, worldwide selective tree breeding programs followed the recurrent selection scheme of repeated cycles of selection, breeding (mating), and testing phases and essentially remained unchanged ...