搜索结果: 1-15 共查到“农学 Essential Oils”相关记录31条 . 查询时间(0.075 秒)
Effects of a specific blend of essential oils on apparent nutrient digestion, rumen fermentation and rumen microbial populations in sheep fed a 50:50 alfalfa hay:concentrate diet
Apparent Digestibility Essential Oils Rumen Fermentation Hyper Ammonia Producing Bacteria Sheep
2017/3/9
An experiment was conducted to investigate the effects of a specific mixture of essential oils (MEO), containing thyme, clove and cinnamon EO, on rumen microbial fermentation, nutrient apparent digest...
Growth Performance, Relative Meat and Organ Weights, Cecal Microflora, and Blood Characteristics in Broiler Chickens Fed Diets Containing Different Nutrient Density with or without Essential Oils
Growth Performance Nutrient Density Essential Oils Broiler Chickens
2016/5/20
The present study was conducted to investigate whether dietary essential oils could affect growth performance, relative organ weights, cecal microflora, immune responses and blood profiles of broiler ...
Essential oils effect on rumen fermentation and biohydrogenation under in vitro conditions
batch culture trans fatty acids rumen
2015/7/2
The effects of adding essential oils (EO) at different levels (125, 250, 500 mg/l) on rumen fermentation and biohydrogenation were examined in a rumen batch culture study. Treatments were: control wit...
Evaluating the effects of six essential oils on fermentation and biohydrogenation in in vitro rumen batch cultures
plant extracts volantile fatty acids trans fatty acids in vitro
2015/6/24
The effects of six essential oils (EO) on rumen fermentation and biohydrogenation were evaluated under in vitro conditions. Three doses (125, 250, and 500 mg/l) of EO were evaluated using in vitro 24 ...
Effects of avilamycin and essential oils on mRNA expression of apoptotic and inflammatory markers and gut morphology of piglets
piglets essential oils avilamycin gene expression gut morphology
2015/6/5
In this study 120 piglets were allotted to 3 dietary treatments, negative control group, one group receiving a blend of essential oils (EO) derived from oregano, anise and citrus peels (40 mg/kg diet)...
The Effect of Oregano and Cinnamon Essential Oils on Fermentation Quality and Aerobic Stability of Field Pea Silages
Field Pea Silage Additives Essential Oil Silage Quality
2016/5/18
This study was performed to determine the effect of field pea silages which were the organic acid (OA) alternative of oregano and cinnamon essential oils on fermentation quality and aerobic stability....
Essential oils and their use in animal feeds for monogastric animals–Effects on feed quality, gut microbiota, growth performance and food safety: a review
essential oils thymol cinnamaldehyde antibacterial gut microbiota growth performance
2015/4/16
Essential oils (EOs) are important aromatic components of herbs and spices and their biological activities have been known and utilised since ancient times in perfumery, food preservation, flavouring,...
In vitro effects of essential oils on potential pathogens and beneficial members of the normal microbiota
antimicrobial Bifidobacterium Lactobacillus
2015/4/8
The use of antimicrobial growth promoters has been banned in the EU. This has created an interest in alternative strategies to prevent an imbalance in the intestinal microbiota and the potential devel...
Antifeedant Activity and Toxicity of Some Plant Essential Oils to Colorado Potato Beetle, Leptinotarsa decemlineata Say (Coleoptera: Chrysomelidae)
Satureja khuzistanica Ocimum basilicum Myrtus communis
2015/3/11
Essential oils of Satureja khuzistanica Jamzad, Ocimum basilicum L., Myrtus communis L., Thymus daenensis Celak,
Mentha spicata L., and Eugenia caryophyllus (Sprengel) were evaluated for nutritional...
Effect of plant essential oils on mortality of the stem nematode (Ditylenchus dipsaci)
Ditylenchus dipsaci essential oils control
2015/3/3
The aim of this study was to assess the nematicidal activity of different essential oils from medicinal and aromatic plants for use in nematode management. Essential oils of Eugenia caryophyllata, Ori...
The Effects of Thyme and Cinnamon Essential Oils on Performance, Rumen Fermentation and Blood Metabolites in Holstein Calves Consuming High Concentrate Diet
Blood Metabolites Growth Performance Beef Cattle
2016/5/12
Essential oils have been shown to favorably effect in vitro ruminal fermentation, but there are few in vivo studies that have examined animal responses. The objective of this study was to evaluate the...
INSECTICIDAL ACTIVITIES OF ESSENTIAL OILS FROM SOME CULTIVATED AROMATIC PLANTS AGAINST SPODOPTERA LITTORALIS (BOISD)
Coriandrum sativum, Daucus carota essential oils Foeniculum vulgare Fumigant activity LC50 Origanum majorana Pelargonium graveolens
2014/2/21
Medicinal plant species were tested for their fumigant activity against Spodoptera littoralis third instar larvae. Responses
varied according to plant species and parts used. For the present investi...
The investigation of antimicrobial activity of thyme and oregano essential oils
Antimicrobial activity essential oil Origanum acutidens
2011/6/29
The aim of this study is to investigate in-vitro antimicrobial effects of the essential oils from oregano (Origanum acutidens and Origanum rotundifolium) and thyme (Thymus sipyleus subsp.
Effect of Dietary Essential Oils on Growth, Feed Utilization and Meat Yields of White Leg Shrimp L. vannamei
White Shrimp (L. vannamei) Essential Oils Growth Mortality Meat Yields
2016/5/6
Effect of dietary essential oils on growth, feed utilization and meat yields of white leg shrimp L. vannamei was investigated. White shrimp fry weighing 0.62 g were kept in one of 12 tanks (75 head/50...
Effects of Dietary Supplementation with Blended Essential Oils on Growth Performance, Nutrient Digestibility, Blood Profiles and Fecal Characteristics in Weanling Pigs
Essential Oil Fecal Characteristic Growth Performance Weanling Pig
2016/5/4
The influence of dietary supplementation with blended essential oil on growth performance, nutrient digestibility, blood profiles and fecal characteristics was evaluated in 125 crossed ((Duroc...