Results 81 to 90 of about 35,988 (231)

An Updated Synopsis of the Pentatomoidea (Heteroptera) of Michigan. [PDF]

open access: yes, 2018
An overview of the 75 species of Pentatomoidea found in Michigan is presented, along with updated identification keys, distributional lists, and relevant literature.
Swanson, D. R
core   +2 more sources

Padrões de acúmulo de proteínas e carboidratos durante a embriogênese somática de Acca sellowiana [PDF]

open access: yes, 2009
The aim of this work was to quantify the protein, starch and total sugars levels during histodifferentiation and development of somatic embryos of Acca sellowiana Berg.
Cangahuala-Inocente, Gabriela Claudia   +3 more
core   +3 more sources

Biomass decomposition dynamic in agroforestry systems with Theobroma cacao L. in Rionegro, Santander (Colombia)

open access: yesAgronomía Colombiana, 2017
The study was carried out in an agroforestry system (AFS) withcacao trees already established in La Suiza Research Center, Corpoica, located in Rionegro, Santander (Colombia).
Jairo Rojas M.   +2 more
doaj   +1 more source

A Key and Annotated List of the Scutelleroidea of Michigan (Hemiptera) [PDF]

open access: yes, 2017
Excerpt: Although Hussey (1922) compiled a list of the Hemiptera of Berrien County, and Stoner (1922) contributed a list of the Scutelleroidea of the Douglas Lake region, no publications have dealt with Michigan Scutelleroidea on a state-wide basis ...
McPherson, J.E.
core   +2 more sources

CNS activity of the methanol extracts of Careya arborea in experimental animal model [PDF]

open access: yesBangladesh Journal of Pharmacology, 2008
The aim of the present study is to investigate central nervous system (CNS) activity of the methanol extract of barks of Careya arborea (Myrtaceae) in Swiss albino mice and Wistar albino rats.
Ramanathan Sambath Kumar   +6 more
doaj  

Indigenous vegetation types of Hamilton Ecological District [PDF]

open access: yes, 2007
The following descriptions of indigenous vegetation types and lists of the most characteristic species have been compiled for the major landform units of the Hamilton Ecological District, which lies within the Waikato Ecological Region (McEwen 1987). The
Clarkson, Beverley R.   +2 more
core   +1 more source

Pentatomidae of Arkansas [PDF]

open access: yes, 1981
A total of 30 genera and 53 species and subspecies of Pentatomidae are reported as occurring or possibly occurring in Arkansas. Fifty species and subspecies contained in 29 genera were collected or recorded from previously collected material.
Barton, Harvey E., Lee, Linda A.
core   +2 more sources

Maintien de la fertilité dans trois jachères arborées. Bilan minéral (Korhogo, Nord de la Côte d'Ivoire) [PDF]

open access: yes, 1998
Dans la région de Korhogo, au Nord de la Côte d'Ivoire, la jachère a presque disparu et des reboisements, datant des années 60, sont exploités pour être remis en culture.
Louppe, Dominique   +2 more
core  

The Algarve climatophilous vegetation series – Portugal: a base document to the planning, management and nature conservation Les séries de végètation climatophiles de l’Algarve - Portugal: un document de base pour la planification, gestion et conservation de la nature [PDF]

open access: yes, 2012
This work was developed as part of PhD research devoted to the flora and vegetation of the Caldeirão and Monchique mountains that aims to identify the vegetation climatophilous series and use them as an environmental diagnosis of Algarve administrative ...
Cano-Ortiz, Ana   +4 more
core   +1 more source

Moss and liverwort epiphytes on trunks of Cyathea delgadii in a fragment of tropical rain forest, São Paulo State, Brazil [PDF]

open access: yes, 2006
This study is a survey of the bryophyte species that occur on the trunks of Cyathea delgadii Sternb. (Cyatheaceae), a native tree fern, encountered in a fragment of Atlantic forest located in the area of the „Parque Estadual das Fontes do Ipiranga (PEFI)“
Prado, Jefferson, Vital, Daniel M.
core  

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