Results 31 to 40 of about 1,925 (205)

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

Applied 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, Angelika Sobczak, Hubert Waligóra, Piotr Szulc, Leszek Majchrzak   +4 more
doaj   +1 more source

Retention of Metamitron by Model and Natural Particulate Matter

International 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., Cox, L., Hermosín, M.C., Cornejo, J.   +3 more
openaire   +2 more sources

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

Horticulturae, 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, Wim Verjans, Glória Àvila, Joaquim Carbó, Joan Bonany, José Cochicho Ramalho, Luís Asín, Cristina Moniz Oliveira   +7 more
doaj   +1 more source

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

Agronomy, 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, Miloš Barták, Peter Váczi, Josef Hájek   +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]

Vědecké 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, Klára Scháňková, Jan Náměstek   +2 more
doaj  

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]⁺

Proceedings, 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, Juan Gallardo-Gonzalez, Abdoullatif Baraket, Marie Hangouet, Albert Alcácer, Angelos Streklas, Joan Bausells, Abdelhamid Errachid, Nadia Zine   +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]

Vědecké 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, Klára Scháňková, Jan NÁMĚSTEK   +2 more
doaj  

Transformation of metamitron in a sandy clay loam soil [PDF]

Agronomie, 1999
La degradation dans le sol du metamitron, un herbicide de la betterave a sucre, a ete etudiee en conditions de laboratoire et, sur le terrain, au moyen de lysimetres, sous differents volumes d'eau d'irrigation. On a egalement tente d'identifier les composes de degradation.
Vischetti, Costantino, Marucchini, Cesare, Casucci, Cristiano, Leita, Liviana, Porzi, Gianni   +4 more
openaire   +2 more sources

The Combined Algae Test for the Evaluation of Mixture Toxicity in Environmental Samples

Environmental Toxicology and Chemistry, Volume 39, Issue 12, Page 2496-2508, December 2020., 2020
The combined algae test (CAT) allows cost‐efficient high‐throughput monitoring of chemicals and water samples for their algae toxicity with a diagnostic component to differentiate between the mixture effects of photosynthesis inhibitors and other chemicals.
Lisa Glauch, Beate I. Escher
wiley   +1 more source

Low herbicide doses can change the responses of weeds to subsequent treatments in the next generation: metamitron exposed PSII‐target‐site resistant Chenopodium album as a case study

Pest Management Science, Volume 76, Issue 9, Page 3056-3065, September 2020., 2020
Abstract BACKGROUND It is well known that exposure to mild stress can precondition organisms to better tolerate subsequent stress exposure in the same or future generations. Since herbicide hormesis also represents a moderate stress to exposed plants, a transgenerational priming is likely but not proven.
Regina G Belz
wiley   +1 more source