Results 31 to 40 of about 1,973 (217)

Taxa fotossintética em macieiras tratadas com metamitron

open access: yesRevista Eletrônica Científica da UERGS, 2017
Metamitron (MM) um herbicida que inibe a fotossíntese, foi, recentemente, relatado como efetivo para raleio de pós floração em macieira, porem pouco se sabe sobre o seu período de interferência sobre a taxa fotossintética e possíveis interferências no desenvolvimento dos frutos após sua aplicação.
Gentil Carneiro GABARDO   +5 more
openaire   +2 more sources

Effect of Multifunctional Adjuvants on Physical and Chemical Features of Spray Liquid and Efficacy in Sugar Beet

open access: yesApplied Sciences, 2023
In the period 2017–2019, field experiments were conducted at the Research and Education Center Gorzyń, unit Złotniki (52°486′ N; 16°819′ E), Poznan University of Life Sciences, at the Luvisols, under natural weather conditions, to evaluate the effect of ...
Robert Idziak   +4 more
doaj   +1 more source

Differential sensitivity of Atriplex patula and Chenopodium album to sugar beet herbicides : a possible cause for the upsurge of A. patula in sugar beet fields [PDF]

open access: yes, 2018
In the last decade, the prevalence of Atriplex patula as a weed in the Belgian sugar beet area has increased. Possible reasons for its expansion in sugar beet fields, besides a poor implementation of the low-dose phenmedipham/activator/soil-acting ...
Delvosalle   +17 more
core   +2 more sources

Retention of Metamitron by Model and Natural Particulate Matter

open access: yesInternational Journal of Environmental Analytical Chemistry, 1996
Adsorption isotherms of metamitron on model soil colloidal components: kaolinite, illite, montmorillonite, iron oxide and humic acid, and their binary associations were obtained using a batch equilibration procedure. Sorption parameters, K-f and n(p) were calculated by fitting the sorption data to the Freundlich equation and results obtained for binary
Celis, R.   +3 more
openaire   +2 more sources

Effects of Metamitron under Different Relative Humidity Conditions on the Fruit Abscission of Malus domestica Borkh. Cultivars

open access: yesHorticulturae, 2020
Metamitron is an apple (Malus domestica Borkh.) fruit thinner that acts by reducing the photosynthetic capacity of trees. Relative humidity may influence thinning efficacy; however, the broadness of this effect is not yet fully understood.
Nídia Rosa   +7 more
doaj   +1 more source

Effect of Some Herbicides on Primary Photosynthesis in Malva moschata as a Prospective Plant for Agricultural Grass Mixtures

open access: yesAgronomy, 2023
Musk mallow (Malva moschata) is a perennial European plant that grows in pastures and grass mixtures. M. moschata is a medicinal plant with a high content of polysaccharides, flavonoids, and other biologically active compounds.
Jaroslav Lang   +3 more
doaj   +1 more source

Probírka indukovaná samostatnými nebo kombinovanými aplikacemi BA, NAA a metamitronu v jabloních odrůdy ‘Golden Delicious’ [Thinning Induced by single or combined applications of BA, NAA and Metamitron in apple Variety ‘Golden Delicious’]. [PDF]

open access: yesVědecké Práce Ovocnářské, 2022
It is usually necessary to utilize some method of fruit set regulation to attain high ratio of fruit with optimal size and market price. Most of the current market cultivars of apple tend to create high flower and fruit set in common years.
Luděk Laňar   +2 more
doaj  

Photocatalytic Oxidation of Carbofuran Pesticide Using Zinc Oxide [PDF]

open access: yes, 2014
In recent years, the application of ultraviolet irradiation and zinc oxide (UV/ZnO) process water and wastewater treatment has gained removal activity of the persistence organic compounds.
Fadaei, A.M., Mohammadi Moghadam, F.
core   +1 more source

A Highly Sensitive Impedimetric Metamitron Microsensor Based on All-Solid-State Membrane Using a New Ion-Pair Complex, [3,3′-Co(1,2-closo-C2B9H11)2][C10H11ON4]+

open access: yesProceedings, 2018
An all-solid-state impedimetric microsensor based on impedimetric measurements for detecting the herbicide metamitron (MM) is reported in the present work. For this purpose, a novel metamitron ionophore has been prepared. It was based on the isolation of
Zakaria Ayroud   +8 more
doaj   +1 more source

PROBÍRKA PLŮDKŮ JABLONÍ ODRŮDY ‘GOLDEN DELICIOUS’ INDUKOVANÁ POMOCÍ CÍLENÝCH OŠETŘENÍ ČÁSTÍ KORUNY [FRUIT THINNING IN APPLE VARIETY ‘GOLDEN DELICIOUS’ INDUCED BY AIMED APPLICATIONS ON PART OF THE CROWN ] [PDF]

open access: yesVědecké Práce Ovocnářské, 2023
Chemical thinning is currently the most utilized way of crop load regulation in apples to attain desired marketable fruit size. In intensive densely planted orchards, the lower part of crowns is more shaded and its response to chemical thinning can be ...
Luděk Laňar   +2 more
doaj  

Home - About - Disclaimer - Privacy