Results 81 to 90 of about 29,233 (320)

Development of a Solid Bioherbicide Formulation by Spray Drying Technology

Agriculture, 2020
This study aimed to compare the herbicidal activity of solid formulas obtained by spray drying with conventional liquid formulas containing biomolecules produced by submerged cultivation of the fungus Diaporthe sp. in a stirred-tank bioreactor. The solid
Thiago C. de Almeida, Stefani S. Spannemberg, Thiarles Brun, Silvana Schmaltz, Otávio Escobar, Danie M. Sanchotene, Sylvio H. B. Dornelles, Giovani L. Zabot, Marcus V. Tres, Raquel C. Kuhn, Marcio A. Mazutti   +10 more
doaj   +1 more source

Essential oils as bioherbicides: effects of orange and citronella oils on weed germination and early growth

Pest Management Science, EarlyView.
Essential oils from orange and citronella showed dose‐dependent inhibition of weed germination and early growth, highlighting their potential as bioherbicides and sustainable tools for integrated weed management. Abstract BACKGROUND Increasing selection of herbicide‐resistant weed biotypes has intensified the search for alternatives to the intensive ...
Geovana Rocha Marzochi, Leonardo de Oliveira Semensato, Francielli Santos de Oliveira, Virginia Claudia Paulino Silva, Eliane Gomes Fabri, Evandro Henrique Schinor, Andréia Cristina Silva Hirata, Moacir Rossi Forim, Angélica Correa Kauffmann, Patricia Andrea Monquero   +9 more
wiley   +1 more source

Method of ecological assessment of oil-contaminated soils

Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2016
A method for determination of the ecological condition of oil-contaminated soils was developed. This method is suitable for use in a wide range of oil concentrations in soil, ranging from 0–20% and provides a quantitative assessment of phytotoxicity ...
O. I. Romaniuk, L. Z. Shevchyk, I. V. Oshchapovskyy, T. V. Zhak   +3 more
doaj   +1 more source

The Phytotoxicity of D.D.T. and of Benzene Hexachloride

Annals of Applied Biology, 1948
Spraying with two preparations of D.D.T. had a negligible effect on the maturation of outdoor tomatoes and of summer cabbage. Spraying with a commercial D.D.T. suspension damaged cucurbits and treatment with the suspension base distorted glasshouse cucumbers during one season only.Benzene hexachloride (B.H.C.) sprays did not affect the yield or flavour
openaire   +2 more sources

Control of Phytophthora cinnamomi by the fungicide phosphite in relation to in planta phosphite concentrations and phytotoxicity in native plant species in Western Australia

, 2003
Low volume aerial phosphite applications has been used in recent years at rates of up to 24 kg ha-1 to protect native plant species and communities threatened by Phytophthora cinnamomi while the recommended rate for spray to run-off phosphite application
Shearer, B.L., Hardy, G.E.St.J., Barrett, S.   +2 more
core  

Evaluation of electrolyzed water to control fungal trunk pathogens in grapevine nurseries

Pest Management Science, Volume 81, Issue 4, Page 1740-1751, April 2025.
Electrolyzed water treatments could have promising applications in the grapevine nursery process to prevent or reduce infections caused by fungal trunk pathogens on grapevine propagation material. Abstract BACKGROUND Grapevine producers demand solutions to control fungal trunk pathogens (FTPs) in nurseries.
Mónica Berbegal, Adolfo Blasco, Grégoire Gaume, Pedro Amorós, Antônia Fernandes, José V. Ros‐Lis, Josep Armengol   +6 more
wiley   +1 more source

Selectivity of herbicides applied at planting of hybrid forage grasses seedlings

Pesquisa Agropecuária Brasileira
The objective of this work was to evaluate the selectivity of herbicides applied during planting of seedlings of SCS315 giant missionary grass (Axonopus catharinensis) and Tifton-85 bermudagrass (Cynodon spp.) cultivars.
Lucas Boaretto Comachio, Cassiano Eduardo Pinto, Mayra Luiza Schelter, Jessiane Mary Jastrombek, Leila Lúcia Camintia, Tiago Celso Baldissera, Fabio Cervo Garagorry, Antonio Mendes de Oliveira Neto   +7 more
doaj   +1 more source

Phosphite concentration: its effect on phytotoxicity symptoms and colonisation by Phytophthora cinnamomi in three understorey species of Eucalyptus marginata forest

, 2000
Pre-treatment of plants with foliar sprays of 0.2, 0.5 and 2% phosphite restricted colonisation by Phytophthora cinnamomi in inoculated stems of Adenanthos barbiger and Daviesia decurrens, and led to a reduction in the isolation of P.
Pilbeam, R.A., Colquhoun, I.J., Shearer, B.L., Hardy, G.E.St.J.   +3 more
core  

Media‐Dependent Growth, Stress Responses, and Metal Accumulation Patterns in Azolla imbricata (Roxb.) Nakai Exposed to As, Cd, Cu, Pb, and Zn: Individual and Combination Effects (Synergistic, Antagonistic, and Additive)

Environmental Toxicology, EarlyView.
ABSTRACT In this study, we examined metal accumulation and biochemical responses of Azolla imbricata (Roxb.) Nakai exposed to water medium (WM) and nutrient medium (NM) under single and combined (co‐exposure) treatments with five metals (As, Cd, Cu, Pb, and Zn) at 10% environmentally relevant concentrations.
Sung‐Chul Hong, Je‐Sung Park, Seong‐Ho Jang, Eun‐Sang Jung, Byung‐Gil Jung, Anisa Dea Novianti, Velmurugan Palanivel, Young‐Chae Song, Arpita Kumari, Geetha Parameswaran, Sivakumar Subpiramaniyam   +10 more
wiley   +1 more source

Effectiveness of Several GRAS Salts against Fungal Rot of Fruit after Harvest and Assessment of the Phytotoxicity of Sodium Metabisufite in Treated Fruit

Journal of Fungi
This study evaluates the efficacy of the salts sodium metabisulfite (SMB), ammonium bicarbonate, sodium bicarbonate, and potassium dihydrogen orthophosphate first in vitro against the main postharvest fruit rot fungi, Alternaria alternata, Botrytis ...
Mohamed Bechir Allagui, Mouna Ben Amara
doaj   +1 more source