Results 101 to 110 of about 68,018 (362)
Phytotoxic Activities of Mediterranean Essential Oils
Molecules, 2010 Twelve essential oils from Mediterranean aromatic plants were tested for their phytotoxic activity, at different doses, against the germination and the initial radicle growth of seeds of Raphanus sativus, Lactuca sativa and Lepidium sativum.
Luiz Fernando Rolim de Almeida +4 more
doaj +1 more source
Evaluation of the effect of irrigation on biometric growth, physiological response and essential oil of Mentha spicata (L.) [PDF]
, 2019 A field experiment was performed on spearmint (Mentha spicata L.) under different irrigation regimes in a hilly area of Southern Italy. Objectives of the study include evaluating the physiological and biometrical response of mint from plant ...
Ahmad, Uzair +3 more
core +1 more source
The occurrence and formation of monoterpenes in herbivore-damaged poplar roots
Scientific Reports, 2018 Volatiles are often released upon herbivory as plant defense compounds. While the formation of volatiles above-ground has been intensively studied, little is known about herbivore-induced root volatiles. Here, we show that cockchafer larvae-damaged roots
Nathalie D. Lackus +4 more
semanticscholar +1 more source
Chemistry &Biodiversity, EarlyView.ABSTRACT The plant essential oils (EOs) play a fundamental role in the adaptation to different habitats and environmental conditions. To verify the influence of these factors on the EO of Artemisia absinthium L., we conducted a pharmacognostic study on this species, collected during both the vegetative (V) and flowering (F) stages, in two different ...
Paola Malaspina +5 more
wiley +1 more source
Journal of Plant Protection Research, 2018 The molluscicidal activity of six monoterpenes and two phenylpropenes against Theba pisana adults was evaluated using fumigation and direct contact methods.
Samir A.M. Abdelgaleil, Mona M.G. Saad
doaj +1 more source
Chemical Variability and Biological Activities of Eucalyptus spp. Essential Oils
Molecules, 2016 Many plant species produce mixtures of odorous and volatile compounds known as essential oils (EOs). These mixtures play important roles in Nature and have been utilized by mankind for different purposes, such as pharmaceuticals, agrochemicals ...
Luiz Claudio Almeida Barbosa +2 more
doaj +1 more source
Enantiomeric Ratio Changes of Terpenes in Essential Oils from Hybrid Eucalyptus grandis × E. tereticornis and its Pure Species [PDF]
, 2018 Some Eucalyptus species produce oils with biological activities and the effect of their interspecifc hybridization on the enantiomeric composition of terpenes has not been reported.
Alvarez Costa, Agustin +4 more
core +2 more sources
Chemistry &Biodiversity, EarlyView.ABSTRACT Antimicrobial resistance is an increasing threat to public health, with alarming estimates of mortality rates. In this context, the clinical properties of Varronia curassavica Jacq. are highlighted due to its biological and pharmacological activities.
José Thyálisson da Costa Silva +18 more
wiley +1 more source
European Journal of Entomology, 2005 The semiochemical relationships in a predator-prey-host plant system were studied by a series of multiple-choice field assays. The studied system included predatory flies of the genus Medetera (Diptera: Dolichopodidae), the bark beetles Ips typographus ...
Jiri HULCR +3 more
doaj +1 more source
Genetic Variation in Resistance of Scotch Pine to Zimmerman Pine Moth [PDF]
, 2017 (excerpt) Scotch pine (Pinus sylvestris L.), a forest tree introduced from Eurasia, is commonly planted for Christmas tree and timber use in northeastern United States. In this country it has numerous insect enemies. Among the most important are European
Bright, John N +2 more
core +2 more sources