Results 121 to 130 of about 6,764,761 (223)

Anatomia de folhas e raízes de Aechmea lindenii (E. Morren) Baker var. lindenii (bromeliaceae) [PDF]

open access: yes, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pos-Graduação em Biologia Vegetal, Florianópolis, 2009Aechmea lindenii (E. Morren) Baker var.
Voltolini, Caroline Heinig
core  

Genetic variation in foliar nutrient concentration in relation foliar carbon isotope composition and tree growth with clones of the F1 hybrid between slash pine and Caribbean pine

open access: yes, 2005
The objectives of this study were: (1) to quantify the genetic variation in foliar nutrient concentration in relation to foliar carbon isotope composition (d13C) and tree growth of 122 clones of ca.
Xu, ZH   +6 more
core   +1 more source

Nutritional diagnosis of soursop according to the Kenworthy balance index and deviation from optimum percentage, Nayarit, Mexico

open access: yesAgroindustrial Science
Soursop is a tropical fruit of economic importance in Mexico, however, there is scarce research on its nutrition. The aim of this study was to evaluate the foliar nutrient concentration in the vegetative state and to compare the nutritional diagnosis ...
Juan Diego García-Paredes   +5 more
doaj   +1 more source

"USO DOS MICRONUTRIENTES APLICADOS VIA SEMENTE E FOLIAR NA CULTURA DA SOJA"

open access: yes, 2003
"O presente trabalho foi conduzido na Fazenda Capim Branco, Município de Uberlândia com objetivo de avaliar o desempenho dos micronutrientes aplicados na cultura da soja; bem como a sua melhor forma e época de aplicação.
Mauricio Pereira de Souza
core  

Approach to predict nutrient status and growth response of fertilized jack pine by foliar diagnosis [PDF]

open access: yes, 1979
A factorial experiment testing N, P and K fertilizers, and a series of simpler, two-treatment (control and NPK) fertilizer trials were established in a range of jack pine stands to determine the application of a foliar analysis technique for ...
Morrow, Lorne
core  

Presymptomatic Leaf Reflectance of Fusarium virguliforme-Infected Soybean Plants in Greenhouse Conditions

open access: yesPhytoFrontiers
Sudden death syndrome of soybean is caused by a soilborne pathogen, Fusarium virguliforme. Prior to visible foliar symptoms, a destructive technique can be carried out to diagnose root infection.
Mariama T. Brown   +3 more
doaj   +1 more source

Anatomia comparativa da folha e ramicaule de espécies da subtribo Pleurothallidinae (Orchidaceae) [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia de Fungos, Algas e Plantas, Florianópolis, 2013.Realizou-se a análise anatômica da folha e ramicaule em quinze espécies ...
Warmling, Jeovane
core  

"ABSORÇÃO FOLIAR DE SILÍCIO COMPARADA COM O FORNECIMENTO DO ELEMENTO VIA SOLO PARA A CULTURA DO ARROZ"

open access: yes, 2007
"O arroz é uma cultura muito importante no mundo todo e, como toda cultura, ela necessita ser suprida com os nutrientes essenciais e benéficos, podendo ser aplicada tanto via solo, quanto via foliar.
João Paulo Tostes Correia
core  

Wheat Foliar Diseases in Queensland Especially Yellow Spot

open access: yes
The data is used in research for breeding new varieties of Australian wheat that are resistant to incorporate genes that confer resistance to the foliar disease Yellow Spot (Pyrenophora tritici-repentis).
Neary, Liz
core   +1 more source

Determinación del área foliar de Cinchona pubescens y Cinchona micrantha mediante dimensiones lineales de las hojas [PDF]

open access: yes
El género Cinchona, reconocido por su importancia histórica en farmacología y su amplia distribución en diversas partes del mundo, ha motivado el desarrollo de metodologías eficientes, confiables, no destructivas y de fácil aplicación para la estimación ...
Cruz Cruz,Lorin Yasmit   +1 more
core   +1 more source

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