Results 11 to 20 of about 677 (134)
Apis mellifera en México: producción de miel, flora melífera y aspectos de polinización. Revisión
Revista Mexicana de Ciencias Pecuarias, 2022 La abeja de la miel, Apis mellifera, es una especie que, desde su introducción a México, ha tenido una gran importancia social, cultural y económica, representando una importante fuente de ingreso para miles de familias que practican la apicultura.
Fernanda Baena-Díaz +3 more
doaj +1 more source
Cuadernos de investigación UNED, 2020 Introduction: Chlorophyll Fluorescence (Fv/Fm) detects damage in photosystem II (PSII) in plants exposed to stress (biotic and/or abiotic). Objective: In this context, Fv/Fm for the diagnosis of the effect of N deficiency and light in tomato plants ...
Junior Pastor Pérez-Molina +4 more
doaj +1 more source
Composición florística de un bosque mesófilo del centro de Veracruz, México
Botanical Sciences, 2008 En la región centro de Veracruz existen fragmentos de bosque mesófilo de montaña (BMM) que no se han explorado. Nosotros estudiamos la composición florística y algunos aspectos de la estructura de un BMM en la localidad de La Cortadura.
José G. García-Franco +4 more
doaj +1 more source
Warmer Temperature and Spatiotemporal Dynamics during Primary Succession on Tropical Coastal Dunes
Plants, 2022 Coastal dunes are sensitive indicators of climate change: it is expected that higher precipitation and warmer temperature will promote vegetation growth and sand stabilization.
M. Luisa Martínez +3 more
doaj +1 more source
Botanical Sciences, 2006 Los cafetales, como parte del paisaje, contribuyen a la diversidad regional de especies leñosas. La riqueza de árboles fue evaluada en ocho fincas cafetaleras activas y abandonadas, y se comparó la riqueza observada o muestreada con la riqueza estimada ...
Ana María López-Gómez +1 more
doaj +1 more source
Overwinter users of nest cavities affect breeding birds via nest‐dwelling ectoparasites
Ecosphere, 2023 Cavities used for avian reproduction in spring often host other organisms for roosting during winter, which should affect their microclimatic conditions and, then, the patterns of emergence of nest‐dwelling ectoparasites of birds and successful ...
Antonio José García‐Núñez +4 more
doaj +1 more source
Biology, 2021 Microbial symbionts are nowadays considered of pivotal importance for animal life. Among the many processes where microorganisms are involved, an emerging research avenue focuses on their major role in driving the evolution of chemical communication in ...
Mónica Mazorra-Alonso +2 more
doaj +1 more source
Frontiers in Plant Science, 2021 The growth of multicellular organisms relies on cell proliferation, elongation and differentiation that are tightly regulated throughout development by internal and external stimuli.
Estephania Zluhan-Martínez +9 more
doaj +1 more source
Cells, 2020 As sessile organisms, plants must adjust their growth to withstand several environmental conditions. The root is a crucial organ for plant survival as it is responsible for water and nutrient acquisition from the soil and has high phenotypic plasticity ...
Brenda Anabel López-Ruiz +4 more
doaj +1 more source
Investigaciones Geográficas, 2017 Climate and vegetation coexist in a dynamic equilibrium. However, lack of vegetation can cause local and regional climate changes. Grown-shade coffee agroecosystem provides resources, environmental services and socio-economic benefits.
David Loreto +2 more
doaj +1 more source