Results 91 to 100 of about 8,410 (218)

Composição química da cera epicuticular e caracterização da superfície foliar em genótipos de cana-de-açúcar Chemical composition of epicuticular wax and characterization of leaf surface in sugarcane genotypes

open access: yesPlanta Daninha, 2005
Objetivou-se neste trabalho avaliar a composição química da cera epicuticular e caracterizar a superfície foliar dos cultivares de cana-de-açúcar RB855113 (sensível à mistura de herbicidas trifloxysulfuron-sodium + ametryn), SP80-1842 e SP80-1816, do ...
E.A. Ferreira   +6 more
doaj   +1 more source

Geochemical and Seismic Constraints on the Role of Mud Diapirs in Petroleum Migration and Accumulation in the Recôncavo Basin, NE Brazil

open access: yesJournal of Petroleum Geology, Volume 49, Issue 2, Page 433-447, April 2026.
ABSTRACT In the Recôncavo Basin, Northeast of Brazil, mud diapirs have been reported for decades, but their role within the basin's petroleum system remains poorly constrained. Here, we combine 2D seismic interpretation, field observations, and organic geochemical analyses of rocks and oil seeps to investigate the relationship between diapirism and ...
Cora Mattos   +3 more
wiley   +1 more source

Quiescence of postharvest pathogens: a fungal inhibition process or an immune response of the unripe host fruit?

open access: yesNew Phytologist, Volume 250, Issue 2, Page 812-821, April 2026.
Summary Postharvest pathogens can infect fresh produce both before and after harvest, by direct or wound‐enhanced penetration, remaining quiescent until ripening. Biotrophic‐like postharvest pathogens persist beneath host cells and can remain in a state of quiescence.
Dov B. Prusky   +4 more
wiley   +1 more source

Caracterização da superfície foliar e das ceras epicuticulares em Commelina benghalensis, Ipomoea grandifolia e Amaranthus hybridus Leaf surface characterization and epicuticular wax composition in Commelina benghalensis, Ipomoea grandifolia and Amaranthus hybridus

open access: yesPlanta Daninha, 2004
Este estudo teve o objetivo de caracterizar a superfície foliar e a composição de ceras epicuticulares das plantas daninhas Commelina benghalensis, Ipomoea grandifolia e Amaranthus hybridus.
P.A. Monquero   +3 more
doaj   +1 more source

Anti-botrytis activity in epicuticular waxes of young grape berries of Vitis vinifera (Pinot noir)

open access: yesOENO One, 1996
The susceptibility of the grape berries against Botrytis cinerea was known as a relation with their phenological state : young grapes are resistant while mature grapes are highly sensible.
Pascal Comménil   +4 more
doaj   +1 more source

In vivo chemical and structural analysis of plant cuticular waxes using stimulated Raman scattering microscopy. [PDF]

open access: yes, 2015
The cuticle is a ubiquitous, predominantly waxy layer on the aerial parts of higher plants that fulfils a number of essential physiological roles, including regulating evapotranspiration, light reflection, and heat tolerance, control of development, and ...
Lind, R   +8 more
core   +2 more sources

The effect of shade on leaf characteristics of Mikania micrantha (Compositae) and their influence on retention of Imazapyr [PDF]

open access: yes, 1995
Shading led to changes in the leaf histological characteristics of Mikania micrantha H.B.X., leaves at higher light intensity being thicker than those at lower light intensity. There was a significant increase in the area of spread of imazapyr droplets
Ipor, Isa, Tawan, Cheksum
core  

Factors affecting rind pitting in the mandarin hybrids "fortune" and "nova". The influence of exogenous growth regulators [PDF]

open access: yes, 1995
The commercialization of the mandarin hybrids "Fortune" and "Nova" is hindered by the development of cold-induced pitting in the fruit rind which may develop either in the orchard or during storage and transport. In the late cropping cultivar "Fortune",
Duarte, Amílcar, Guardiola, J. L.
core   +1 more source

Modes of entry of petroleum distilled spray-oils into insects: a review [PDF]

open access: yes, 2009
Petroleum oils are some of the oldest and safest pesticides in use. In spite of the numerous improvements achieved in oil technology, the mode of entry and the insecticide action mechanism of these products have been the subject of considerable debate ...
Buteler, Micaela, Stadler, Teodoro
core  

Analysis of leaf surfaces using scanning ion conductance microscopy [PDF]

open access: yes, 2015
Leaf surfaces are highly complex functional systems with well defined chemistry and structure dictating the barrier and transport properties of the leaf cuticle.
Allen, Stephanie   +3 more
core   +1 more source

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