Results 111 to 120 of about 132,201 (258)

Alternative protection of potatoes in organic farming [PDF]

open access: yes, 2009
There were tested water extracts from Syringa vulgaris and Pyrethrum parthenium. They did not prove signincant differences ofdecrease of the air attack ofColorado potato beetle (Leptinotarsa decemlineata), the activity ofeggs -laying and the occurrence ...
Dvorak, Petr, Tomasek, Jaroslav
core  

Resurvey of the Pentatomoidea (Heteroptera) of the La Rue-Pine Hills Research Natural Area in Union County, Illinois [PDF]

open access: yes, 2018
A resurvey of the Pentatomoidea of the La Rue-Pine Hills Research Natural Area was conducted from September 1992 to June 1995 and the results compared with those of an earlier survey by McPherson and Mohlenbrock (1976).
McPherson, J. E, Tecic, D. L
core   +2 more sources

Insectary Plant Species Preferences of Predators and Parasitoid Families in a Mediterranean Horticultural Agroecosystem

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT The use of insectary plants to provide alternative food and shelter resources for enhancing natural enemy activity has been established as a common practice in IPM. Candidate flowering plant species have been screened and evaluated for their contribution to enhance life parameters of beneficial insects.
Francesc Gómez Marco   +6 more
wiley   +1 more source

Salt glands in exo‐recretohalophytes: Development, physiological functions, and prospects for improving crop salt tolerance

open access: yesJournal of Integrative Plant Biology, EarlyView.
This review examines salt glands in exo‐recretohalophytes, in which epidermal stem cells differentiate into unicellular, bicellular, or multicellular salt glands. Salt ions are transported to the leaves via the transpiration stream and enter salt glands through symplastic and apoplastic pathways. Finally, salt glands actively secrete salt ions from the
Limin Wang   +11 more
wiley   +1 more source

Aplicação de lodo de estação de tratamento de água no crescimento de Salvia officinalis [PDF]

open access: yes, 2016
Projeto acadêmico (graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Ciências Rurais.A água após ser tratada em Estação de Tratamento de Água (ETA), acaba gerando resíduos sólidos conhecidos como lodos de Estação de Tratamento de ...
Abraão, Reneu
core  

Adapting the growth‐form concept to geniculate coralline algae (Corallinales, Rhodophyta)

open access: yesJournal of Phycology, EarlyView.
Abstract Geniculate coralline algae (Corallinales, Rhodophyta) are a diverse group of calcifying macroalgae, loosely united by flexible upright axes formed by alternating calcified (intergenicula) and uncalcified segments (genicula), a trait that has independently arisen several times.
Jakop Schwoerbel   +18 more
wiley   +1 more source

Optimizing the process of supercritical extraction of lemon balm (Melissa Officinalis L.) [PDF]

open access: yes, 2010
This work investigates the process of extraction of lemon balm (Melissa officinalis L.) by treatment with carbon dioxide at supercritical conditions. The process kinetics is studied at different operational conditions, and the influence of some important
Angelov, George   +3 more
core   +1 more source

MELILOTUS OFFICINALIS

open access: yes, 2022
The antimicrobial effect of the methanolic extract of Melilotus officinalis was investigated against Gram positive and Gram negative bacteria. MIC against Escherchia coli: 15mg, Klebsiella pneumonia: 18mg, Proteus mirabilis: 20mg, Pseudomonas aeruginosa: 25mg, Staphyliococcus aureus: 25mg, Streptococcus pyogenes: 30mg, Bacillus subtilis: 25mg ...
openaire   +1 more source

Shrubs and trees as natural insect protection for grazing animals in Switzerland and the alpine region: A systematic review of in vitro, in vivo and clinical trials Sträucher und Bäume als natürlicher Insektenschutz für Weidetiere in der Schweiz und im Alpenraum: Eine systematische Literaturübersicht über in vitro‐, in vivo‐ und klinische Studien

open access: yesMedical and Veterinary Entomology, EarlyView.
Biting or irritating insects are a threat to the health and welfare of grazing animals. This systematic review reveals that several shrubs and bushes growing in the alpine area have insecticidal, insect‐repellent and/or attractant properties. The alder Alnus glutinosa, juniper Juniperus communis, spruce Picea abies and walnut Juglans regia are ...
Theresa Schlittenlacher   +3 more
wiley   +1 more source

How Bees Respond Differently to Field Margins of Shrubby and Herbaceous Plants in Intensive Agricultural Crops of the Mediterranean Area [PDF]

open access: yes, 2019
(1) Intensive agriculture has a high impact on pollinating insects, and conservation strategies targeting agricultural landscapes may greatly contribute to their maintenance.
Carrasco, Aline   +4 more
core   +1 more source

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