Results 11 to 20 of about 40,347 (163)

Antifungal In Vitro Activity of Phoradendron sp. Extracts on Fungal Isolates from Tomato Crop

open access: yesPlants, 2023
Synthetic chemicals are mainly used for the control of fungal diseases in tomato, causing the phytopathogens to generate resistance to the chemical active ingredient, with a consequent risk to human health and the environment.
Alma Leticia Salas-Gómez   +8 more
doaj   +1 more source

The Motif of Cedar Tree in Qajar and Safavid Rugs [PDF]

open access: yesپیکره, 2018
The motif of cedar tree, rooted in Persian culture, customs and rituals, is commonly seen in Persian rugs. Representation of this motif is especially noticeable in Qajar and Safavid Rugs. With respect to the history of art in Iran, Qajar and Safavid eras
Mahak Rouhina   +1 more
doaj   +1 more source

Assessing the demographics of the 2021 and 2022 CEDAR workshop

open access: yesFrontiers in Astronomy and Space Sciences, 2022
The Coupling, Energetics and Dynamics of Atmospheric Regions (CEDAR) community is made of engineers, scientists, physicists, and students with a mission to understand the fundamental properties and predictability of the space-atmosphere interaction ...
McArthur Jones, Astrid Maute
doaj   +1 more source

EFFECT OF SILVER NANOPARTICLES ON THE PHYSICAL AND CHEMICAL PROPERTIES OF PLANT OILS AND THEIR ANTIMICROBIAL ACTIVITY [PDF]

open access: yesBiotechnologia Acta, 2017
The aim of our research was to investigate the influence of silver nanoparticles on the physical and chemical features of plant oils of dogrose, flax, cedar, amaranth and watermelon and their antimicrobial activity.
V. M. Minarchenko   +6 more
doaj   +1 more source

Chemical properties of modified cedar wood

open access: yesTurkish Journal of Forestry, 2022
In this study, physical and chemical properties of heat treated cedar (Cedrus libani A. Rich.) wood were investigated. Heat treatment was carried out at four different temperatures (120, 150, 180 and 210 °C) and three different time period (2, 5 and 8 ...
Birol Üner   +3 more
doaj   +1 more source

Variability of Siberian stone pine cones yield in conditions of introduction to the taiga zone of the East European Plain [PDF]

open access: yesCaspian Journal of Environmental Sciences
The change in the carbon stock in the soil cover during the uplift of fallow areas on leached black soils is considered. The aim of the study is to compare dynamics of carbon stock on fallow lands of black soils.
Renat S. Khamitov   +2 more
doaj   +1 more source

Critical potassium concentrations for the initial cultivation of Cedrela fissilis Vell [PDF]

open access: yesRevista Brasileira de Ciência do Solo
Providing nutrients in optimum quantities is essential for increasing the productivity of timber species. Despite this, we know little about the actual potassium (K) requirements of native Amazonian Forest species.
Nonato Junior Ribeiro dos Santos   +6 more
doaj   +1 more source

New Labdanes with Antimicrobial and Acaricidal Activity: Terpenes of Callitris and Widdringtonia (Cupressaceae)

open access: yesAntibiotics, 2020
In spite of the evidence for antimicrobial and acaricidal effects in ethnobotanical reports of Callitris and Widdringtonia, the diterpene acids from Widdringtonia have never been described and no comparison to the Australian clade sister genus Callitris ...
Nicholas J. Sadgrove   +3 more
doaj   +1 more source

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