Results 51 to 60 of about 1,723 (186)

Avaliação do estado nutricional da soja Soybean nutritional status evaluation

open access: yesPesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi comparar os diagnósticos do estado nutricional de um conjunto de 111 lavouras comerciais de soja, pelos métodos: Sistema Integrado de Diagnose e Recomendação (DRIS) e Diagnose da Composição Nutricional (CND), com uso do ...
Eliane Oshiro Mocelin Urano   +5 more
doaj   +1 more source

Foliar Nutrient Diagnosis of Urban Sugar and Red Maples in the Great Lakes Region [PDF]

open access: yesJournal of Environmental Horticulture, 1985
Samples were collected from 293 urban Acer rubrum L. and Acer saccharum Marsh. in Michigan, Ohio, Illinois and Wisconsin. Foliar analysis indicated that healthy urban maples contained lower than expected levels of N and Mn; intermediate levels of Al, Cd, Cu, Fe, Mg and Zn; and high levels of B, Ca, K, Na and P. Guides to fertilization and diagnosis are
E. Thomas Smiley   +2 more
openaire   +1 more source

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

open access: yesIbis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde   +3 more
wiley   +1 more source

Testing and validation of methods for the diagnosis and recomendation integrated system for Signal grass Calibração do modelo e validação do sistema integrado de diagnose e recomendação para o capim - branquiária

open access: yesScientia Agricola, 2005
The Diagnosis and Recommendation Integrated System (DRIS) allows the interpretation of results of leaf analysis through relationships among nutrients, instead of the absolute and isolated concentration of each one, as it is used by the criterion of ...
Cristiane Prezotto Silveira   +2 more
doaj   +1 more source

Genetic, phenotypic, and ecological differentiation indicate a new cryptic and threatened species in the orchid genus Epidendrum from Alcatrazes Island, southeastern Brazil

open access: yesJournal of Systematics and Evolution, EarlyView.
Epidendrum insularis occurs on the remote Alcatrazes Island in the southeastern Brazilian coast. The description of this new cryptic species was only possible by the joint use of molecular markers, reproductive experiments, flower morphometry, functional traits, and community analysis.
Beatriz L. Arida   +12 more
wiley   +1 more source

DRIS norms for evaluating the nutritional state of apple tree Normas DRIS para avaliação do estado nutricional da macieira

open access: yesScientia Agricola, 2007
For Brazilian conditions there are still no studies on the use of the diagnosis and recommendation of the integrated system (DRIS) for nutritional diagnosis of the apple tree.
Gilmar Ribeiro Nachtigall   +1 more
doaj   +1 more source

The case for an epiphyte area index

open access: yesNew Phytologist, EarlyView.
Three distinct ecosystems where epiphytes contribute a substantial vegetative area in the canopy.
Collin Wischmeyer   +3 more
wiley   +1 more source

Norms for the diagnosis and recommendation integrated system for Signal grass

open access: yesScientia Agricola, 2005
The Diagnosis and Recommendation Integrated System (DRIS) has been proved efficient as a method for nutritional diagnosis in several crops. However there is a lack of information on the use of DRIS for tropical forage grass.
Cristiane Prezotto Silveira   +2 more
doaj  

Plant‐Based Production of Human Major Histocompatibility Complex Class II Molecules

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Major histocompatibility complex class II (MHC II) protein triggers adaptive immune responses by presenting antigens on antigen‐presenting cells (APCs) to be recognised by CD4+ T cells. Recombinant MHC II proteins are effective for the analysis of peptide‐binding interaction, detection of antigen‐specific T‐cells and clinical testing for donor‐
Abdelaziz Ramadan   +8 more
wiley   +1 more source

Diagnosis of Foliar Diseases in Cotton Growing Regions of Bharuch

open access: yesInternational Journal of Current Microbiology and Applied Sciences
In this experiment, different tehsils of Bharuch district were closely examined for various foliar diseases in different cultivars. A survey was conducted on cultivars’ field during the crop season and a fix point survey on cotton was conducted periodically at RCRS farm (Year 2021-22 and 2022-23). The survey data included the per cent disease intensity
J. R. Pandya   +3 more
openaire   +1 more source

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