Results 1 to 10 of about 373 (156)

Inclusão de material herborizado em metacrilato para estudos de anatomia vegetal [PDF]

open access: yesRevista Arvore, 2003
As técnicas usuais empregadas no processamento de materiais herborizados são limitantes porque não permitem reproduzir um laminário permanente e porque o registro dos resultados é temporário.
Meira R M S A, Fabiano Machado Martins
exaly   +8 more sources

New Aspects of Secretory Structures in Five Alismataceae Species: Laticifers or Ducts? [PDF]

open access: yesPlants, 2021
The secretory structures of Alismataceae have been described as secretory ducts, laticifer ducts, laticifer canals or schizogenous ducts. However, these terms are not found in the specialized literature, and ontogenetic analyses for the exact ...
Flávia Maria Leme   +5 more
doaj   +2 more sources

Anatomia Vegetal na perspectiva dos alunos de ensino superior do curso de Ciências Biológicas

open access: yesRevista Docência do Ensino Superior, 2023
A Anatomia Vegetal estuda as partes internas das plantas, assumindo caráter interdisciplinar para enriquecer suas pesquisas. No âmbito acadêmico, frequentemente apresenta-se como uma disciplina difícil e desestimulante.
Jaiane Maria Silva   +4 more
doaj   +2 more sources

Inter-relações entre a anatomia vegetal e a produção vegetal [PDF]

open access: yesActa Botanica Brasilica, 2005
É realizada uma revisão de literatura que procura aproximar a anatomia vegetal do contexto da produção vegetal. O principal objetivo é o de contribuir para que o professor de Botânica possa proporcionar aos alunos dos cursos de Agronomia compreensão da diversidade da organização estrutural do vegetal.
Silva, Lenir Maristela   +2 more
exaly   +4 more sources

Root system morphoanatomy of sunflower genotypes under water deficit [PDF]

open access: yesBMC Plant Biology
Sunflower is classified as a moderately drought tolerant crop. Genotypic variations and water availability are factors that influence the root development of the crop, which is important for water absorption in deep regions of the soil.
Orivaldo Benedito da Silva   +6 more
doaj   +2 more sources

Reacquisition of New Meristematic Sites Determines the Development of a New Organ, the Cecidomyiidae Gall on Copaifera langsdorffii Desf. (Fabaceae) [PDF]

open access: yesFrontiers in Plant Science, 2017
The development of gall shapes has been attributed to the feeding behavior of the galling insects and how the host tissues react to galling stimuli, which ultimately culminate in a variable set of structural responses.
Renê G. S. Carneiro   +3 more
doaj   +2 more sources

Linking the evolution of development of stem vascular system in Nyctaginaceae and its correlation to habit and species diversification [PDF]

open access: yesEvoDevo, 2022
Background Alternative patterns of secondary growth in stems of Nyctaginaceae is present in all growth habits of the family and have been known for a long time.
Israel L. Cunha Neto   +3 more
doaj   +2 more sources

ANATI QUANTI: software de análises quantitativas para estudos em anatomia vegetal [PDF]

open access: yesPlanta Daninha, 2007
Em diversos estudos interdisciplinares em que a Anatomia Vegetal é utilizada, análises quantitativas complementares são necessárias. Geralmente, a avaliação micromorfométrica é feita manualmente e/ou utilizando programas computacionais de análise de imagens não específicos.
Aguiar, T.V.   +3 more
exaly   +4 more sources

Bactericidal and anti-inflammatory effects of Moquilea tomentosa Benth. flavonoid-rich leaf extract [PDF]

open access: yesBMC Complementary Medicine and Therapies, 2023
Background Natural products are an important source of bioproducts with pharmacological properties. Here we investigate the components of leaves from M. tomentosa Benth.
Mariana Freire Campos   +8 more
doaj   +2 more sources

Sink Status and Photosynthetic Rate of the Leaflet Galls Induced by Bystracoccus mataybae (Eriococcidae) on Matayba guianensis (Sapindaceae) [PDF]

open access: yesFrontiers in Plant Science, 2017
The galling insect Bystracoccus mataybae (Eriococcidae) induces green and intralaminar galls on leaflets of Matayba guianensis (Sapindaceae), and promotes a high oxidative stress in host plant tissues.
Denis C. Oliveira   +4 more
doaj   +2 more sources

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