Results 71 to 80 of about 58,908 (236)
Comparative Programs for Arthropod, Disease and Weed Management in New York Organic Apples
Insects, 2017 Organic apple production in the eastern US is small and is mostly based on existing varieties, which are susceptible to scab, and rootstocks, which are susceptible to fire blight.
Arthur Agnello +4 more
doaj +1 more source
Molecules, 2019 A method has been developed for the separation and quantification of terpenic compounds typically used as markers in the chemical characterization of resins based on capillary liquid chromatography coupled to UV detection.
H. D. Ponce-Rodríguez +3 more
doaj +1 more source
A comparison of GC-FID and PTR-MS toluene measurements in ambient air under conditions of enhanced monoterpene loading [PDF]
, 2010 Toluene was measured using both a gas chromatographic system (GC), with a flame ionization detector (FID), and a proton transfer reaction-mass spectrometer (PTR-MS) at the AIRMAP atmospheric monitoring station Thompson Farm (THF) in rural Durham, NH ...
Ambrose, Jesse L. +9 more
core +4 more sources
Química Nova, 2009 A synthesis of (+)-±-terpineol from (+)-limonene was proposed as a project for undergraduate organic laboratory course. Terpineol is a useful flavor and fragrance compound, and several aspects of this preparation are suited for experimental organic ...
Lúcia Helena Brito Baptistella +3 more
doaj +1 more source
Looking for ecological control of carrot psyllid [PDF]
, 2007 The results suggest that a one-week trap replacement period, which is the current practise in carrot psyllid monitoring, is too long at the early growth stages of carrot.
Nissinen, Anne
core
Limonene: A Versatile Chemical [PDF]
ASME 1990 Citrus Engineering Conference, 1990 Following a brief review of the chemistry and properties of limonene as a chemical entity, d-limonene recovered as a by-product in the processing of citrus fruit is discussed in more detail. The largest use of d-limonene, the production of tackifying resins for the adhesive industry, is given special attention, although other important uses, such as in
openaire +2 more sources
Media Kedokteran HewanThis study investigates the effects of D-Limonene on reproductive health parameters in albino rats, focusing on sperm quality and gonadal morphology. The study involved administering D-Limonene at various doses to assess their impacts on sperm parameters,
Akbar Dimas Herdiansyah +6 more
doaj +1 more source
Antioxidant, antifungal, antibiofilm, and cytotoxic activities of Mentha spp. essential oils [PDF]
, 2018 Since ancient times, plants have been used to preserve food, or for their health properties. Essential oils are complex mixtures of volatile compounds that are obtained from botanical material, specifically from aromatic plants.
Angiolella, Letizia +2 more
core +1 more source
ASME 1996 Citrus Engineering Conference, 1996 Oils have become an increasingly important by-product of the citrus processing industry. At the high prices reached last year and with good rates of recovery, one could get a dollar’s worth of oil out of a box of Valencia oranges, as shown in Table 1. No other commercially produced by-product of citrus processing comes close to these figures.
openaire +2 more sources
Heterogeneous Uptake Kinetics of Limonene and Limonene Oxide by Sulfuric Acid Solutions [PDF]
Acta Physico-Chimica Sinica, 2012 The heterogeneous uptake of limonene and limonene oxide (also known as 1,8-cineole) by a range of different aqueous sulfuric acid (H2SO4) solutions (30%-80%(w)) was investigated to develop an understanding of the reactivity of biogenic organic compounds in the atmosphere towards acidic aerosols.
Ge Maofa +3 more
openaire +2 more sources