Results 31 to 40 of about 69,871 (229)
Agrobacterium-mediated genetic transformation of a tropical elite maize line [PDF]
The efficiency of maize transformation mediated by Agrobacterium tumefaciens is influenced by various factors. The aim of this study was to test the effect of different concentrations of N6 salts (50% – half strength, and 100% - full strength) in the ...
Rafaeli Aparecida Vieira de Souza +5 more
doaj +1 more source
The worldview of pre-service and in-service teachers about health education [PDF]
Health is coconsidered as goodness; therefore, schools should be places where healthy habits, along with evidence-based medical knowledge and practices, are taught and practiced. The key persons in education are teachers, so their opinions and worldviews
Andreja Špernjak, Andrej Šorgo
doaj +1 more source
Bioecology of Spodoptera frugiperda (JE Smith, 1757) in different cover crops
The objective of this work was to evaluate the biological variables of Spodoptera frugiperda on species of cover crops. The experiments were conducted in laboratory and greenhouse using the following species: sunflower (Helianthus annuus), sun hemp ...
Aline Silvia Dias +6 more
doaj +3 more sources
ABSTRACT Context and Objective SARS‐CoV‐2 is an RNA virus that emerged in Wuhan, China. Adaptive mutations in its genome can influence the virus's pathogenicity, enhance its ability to evade the host immune system, and complicate vaccine development. This study aimed to identify the circulating SARS‐CoV‐2 variants in Burkina Faso and trace their origin.
Tatiana Doriane Lallogo +20 more
wiley +1 more source
Cultivares de sorgo para o mercado brasileiro na safra 2011/2012. [PDF]
Esta publicação visa disponibilizar ao agricultor uma forma de consulta rápida das cultivares de sorgo disponíveis no mercado brasileiro, através de uma tabela abrangente e anualmente atualizada.
ALBUQUERQUE FILHO, M. R. de +5 more
core +1 more source
Urochloa species are widely used in silvopastoral systems (SPS), but production losses highlight the need for more productive forages. This study evaluated agronomic, physiological, chemical composition, and in vitro digestibility responses of Urochloa brizantha cv. Piatã and Megathyrsus maximus cvs.
Alan Figueiredo de Oliveira +8 more
wiley +1 more source
Incidência de viroses e enfezamentos e estimativa de perdas causadas por molicutes em milho no Paraná [PDF]
O objetivo deste trabalho foi avaliar a incidência de viroses e enfezamentos e estimar as perdas causadas por enfezamentos na cultura do milho safrinha. Os diagnósticos baseados em sintomas foram confirmados por PCR ou RTPCR.
Elizabeth de Oliveira +5 more
doaj +1 more source
Abstract Recent bilateral and plurilateral regional trade agreements (RTAs) increasingly incorporate climate‐related provisions, signalling a potential convergence of international trade and climate law. This trend goes beyond defensive provisions seeking to avoid conflicts between the two legal regimes, such as exceptions recognising climate change as
Andreas Buser
wiley +1 more source
Estimativa da diversidade genética entre genótipos de sorgo sacarino baseando-se em caracteres agroindustriais. [PDF]
O sorgo sacarino (Sorghum bicolor) se trata de uma planta que apresenta elevada produção de biomassa, porte alto e colmos suculentos com elevados teores de açúcares fermentescíveis no caldo.
DAMASCENO, C. M. B. +7 more
core
El objetivo de este estudio fue comparar las estimaciones de aptitud combinatoria en un grupo de híbridos isogénicos para tipo de citoplasma (A1 y A2), estudiando la posibilidad de utilizar el sistema A2 a nivel comercial.
Héctor Williams, Raúl Rodríguez
doaj +1 more source

