Results 31 to 40 of about 19,057 (214)

Mandible composition and properties in two selected praying mantises (Insecta, Mantodea)

open access: yesThe Anatomical Record, EarlyView.
Abstract Insects process their food with their cuticle‐based mouthparts. These feeding structures reflect their diversity and can, in some cases, showcase adaptations in material composition, mechanical properties, and shape to suit their specific dietary preferences.
Malo Roze   +3 more
wiley   +1 more source

Fongs nous o poc citats de Catalunya, V [PDF]

open access: yes, 2004
En aquesta nova aportació es descriuen o comenten 14 espècies recollectades a Catalunya: 12 agaricals, i 2 ascomicets, que considerem rars o encara no citats al nostre territori.
August Rocabruna i Llavanera   +1 more
core   +3 more sources

Contribució a la flora dels fongs del Parc Natural del Cadí-Moixeró (Catalunya). I. El gènere Entoloma (Fr.) P. Kumm [PDF]

open access: yes, 2004
Contribució a la flora dels fongs del Parc Natural del Cadí-Moixeró (Catalunya). I. El gènere Entoloma (Fr.) P. Kumm. Es presenten els primers resultat s dels estudis micològics que s'han estat duent a terme els darrers tres anys al Parc Natural del Cadí-
Llistosella i Vidal, Jaume   +1 more
core  

Early evolutionary history of the seed

open access: yesBiological Reviews, EarlyView.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman   +2 more
wiley   +1 more source

The macroecology of immunity: predominant influence of climate on invertebrate immune response

open access: yesEcography, EarlyView.
The immune system is the primary defense against parasites. With the ever‐increasing rate of disease, epidemiologic models considering geographic variation in immune responses could prove useful. Despite increasing interest in the macroecology of parasitism and infectious diseases, we know little about the macroecology of immune responses (i.e ...
Adam Z. Hasik   +9 more
wiley   +1 more source

Histopatología causada por el hongo entomopatógeno Beauveria bassiana en el insecto adulto Cosmopolites sordidus transmisor de la bacteria Erwinia spp en plátano

open access: yesEl Higo
La producción de plátano en Nicaragua ha sido severamente afectada por la infestación del picudo negro (Cosmopolites sordidus), provocando pérdidas de hasta un 50% en los rendimientos agrícolas.
Trinidad Castillo Arévalo   +1 more
doaj   +1 more source

Influence of Nanomaterials and Nanocomposites on the Nutrient Composition

open access: yesFood Safety and Health, EarlyView.
Nanomaterials and nanocomposites enhance crop nutrition and food quality by improving nutrient availability, plant uptake, and bioavailability through controlled delivery and nano‐encapsulation. Their applications in agriculture and food systems enable sustainable biofortification, improved preservation, and functional foods, while emphasizing safety ...
Akanksha Dwivedi   +4 more
wiley   +1 more source

Morfoanatomía foliar y caulinar de Heterophyllaea pustulata (Rubiaceae)

open access: yesBoletín de la Sociedad Argentina de Botánica, 2019
Introducción y Objetivos: Heterophyllaea pustulata (Rubiaceae) crece en el noroeste argentino. Tiene importancia ganadera debido a que produce fotosensibilización en el ganado que la consume.
Silvana C. Gallardo   +5 more
doaj   +1 more source

Noves dades sobre el component fúngic de les comunitats de Cistus de Catalunya [PDF]

open access: yes, 2002
Noves dades sobre el component fúngic de les comunitats de Cistus de Catalunya. En aquesta nova aportació es citen, comenten o descriuen 92 espècie s (5 ascomicets i 87 basidiomicets) trobades en els Cistion de Catalunya.
Llimona i Pagès, Xavier   +1 more
core  

Leaf anatomy of micropropagated pineapple plants [PDF]

open access: yes, 2006
O objetivo deste trabalho foi indicar caracteres anatômicos em folhas de plantas micropropagadas de abacaxizeiro, visando ao aperfeiçoamento do protocolo de aclimatação.
Barboza, Sarah Brandão Santa Cruz   +4 more
core   +2 more sources

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