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https://www.readbyqxmd.com/read/28535743/acceptability-of-complementary-foods-that-incorporate-moringa-oleifera-leaf-powder-among-infants-and-their-caregivers
#1
Laurene Boateng, Ruth Nyarko, Matilda Asante, Matilda Steiner-Asiedu
BACKGROUND: Moringa Oleifera leaf powder (MLP) is a nutrient-rich and readily available food resource that has the potential to improve the micronutrient quality of complementary foods in developing countries. OBJECTIVE: To investigate the acceptability of complementary foods fortified with MLP. METHODS: Moringa Oleifera leaf powder was fed to infants either as part of a cereal-legume complementary food blend (MCL-35 g) or by sprinkling as a food supplement (MS-5 g) on infant's usual foods...
January 1, 2017: Food and Nutrition Bulletin
https://www.readbyqxmd.com/read/28533974/foraging-behaviour-of-an-egg-parasitoid-exploiting-plant-volatiles-induced-by-pentatomids-the-role-of-adaxial-and-abaxial-leaf-surfaces
#2
Francesca Frati, Antonino Cusumano, Eric Conti, Stefano Colazza, Ezio Peri, Salvatore Guarino, Letizia Martorana, Roberto Romani, Gianandrea Salerno
Several phases of herbivorous insect attack including feeding and oviposition are known to induce plant defenses. Plants emit volatiles induced by herbivores to recruit insect parasitoids as an indirect defense strategy. So far, volatiles induced by herbivore walking and their putative role in the foraging behavior of egg parasitoids have not been investigated. In this paper we studied the response of the egg parasitoid Trissolcus basalis toward volatiles emitted by Vicia faba plants as consequence of the walking activity of the host Nezara viridula...
2017: PeerJ
https://www.readbyqxmd.com/read/28531323/effect-of-chemical-ratios-of-a-microbial-based-feeding-attractant-on-trap-catch-of-drosophila-suzukii-diptera-drosophilidae
#3
Dong H Cha, Peter J Landolt, Todd B Adams
Drosophila suzukii Matsumura, spotted wing drosophila, can be trapped with a feeding attractant based on wine and vinegar volatiles and consisting of acetic acid, ethanol, acetoin, and methionol. Using that four-component blend, we found that the catch of spotted wing drosophila increased with increases in the release rate of acetoin (from 0.5 mg/d to 34 mg/d) from polyethylene sachet dispensers, and with increases in the concentrations of acetic acid (from 0.25% to 4%) or ethanol (from 0.08% to 2%) when dispensed in the trap drowning solution...
May 22, 2017: Environmental Entomology
https://www.readbyqxmd.com/read/28507415/prospects-of-complete-feed-system-in-ruminant-feeding-a-review
#4
REVIEW
Yasir Afzal Beigh, Abdul Majeed Ganai, Haidar Ali Ahmad
Effective utilization of available feed resources is the key for economical livestock rearing. Complete feed system is one of the latest developments to exploit the potential of animal feed resources in the best possible way. The complete feed is a quantitative mixture of all dietary ingredients, blended thoroughly to prevent separation and selection, fed as a sole source of nutrients except water and is formulated in a desired proportion to meet the specific nutrient requirements. The concentrate and roughage levels may vary according to the nutrient requirement of ruminants for different production purposes...
April 2017: Veterinary World
https://www.readbyqxmd.com/read/28506328/the-effect-of-dietary-faba-bean-and-non-starch-polysaccharide-degrading-enzymes-on-the-growth-performance-and-gut-physiology-of-young-turkeys
#5
D Mikulski, J Juskiewicz, B Przybylska-Gornowicz, E Sosnowska, B A Slominski, J Jankowski, Z Zdunczyk
The aim of this study was to investigate the effect of dietary replacement of soya bean meal (SBM) with faba bean (FB) and a blend of non-starch polysaccharide (NSP) degrading enzymes on the gastrointestinal function, growth performance and welfare of young turkeys (1 to 56 days of age). An experiment with a 2×2 factorial design was performed to compare the efficacy of four diets: a SBM-based diet and a diet containing FB, with and without enzyme supplementation (C, FB, CE and FBE, respectively). In comparison with groups C, higher dry matter content and lower viscosity of the small intestinal digesta were noted in groups FB...
May 16, 2017: Animal: An International Journal of Animal Bioscience
https://www.readbyqxmd.com/read/28468686/cucumber-mosaic-virus-and-its-2b-protein-alter-emission-of-host-volatile-organic-compounds-but-not-aphid-vector-settling-in-tobacco
#6
Trisna Tungadi, Simon C Groen, Alex M Murphy, Adrienne E Pate, Javaid Iqbal, Toby J A Bruce, Nik J Cunniffe, John P Carr
BACKGROUND: Aphids, including the generalist herbivore Myzus persicae, transmit cucumber mosaic virus (CMV). CMV (strain Fny) infection affects M. persicae feeding behavior and performance on tobacco (Nicotiana tabacum), Arabidopsis thaliana and cucurbits in varying ways. In Arabidopsis and cucurbits, CMV decreases host quality and inhibits prolonged feeding by aphids, which may enhance virus transmission rates. CMV-infected cucurbits also emit deceptive, aphid-attracting volatiles, which may favor virus acquisition...
May 3, 2017: Virology Journal
https://www.readbyqxmd.com/read/28462684/integrated-gasification-combined-cycle-using-egyptian-maghara-coal-rice-straw-feedstock
#7
A Hegazy, A O Ghallab, F H Ashour
Rice straw is an agricultural waste that causes an annoying problem in Egypt if it is not well exploited. This study focuses on using this waste in power generation by co-gasification of Egyptian Maghara coal and rice straw blends using entrained flow gasifier technology. Aspen Plus was used to conduct a parametric study for investigation of the effect of changing the inputs to the gasifier on the produced gas composition. Three different input parameters, influencing the performance of the gasifier, including the percentage of coal to rice straw in the blend, the fraction of added water to the blend, and the mass percentage of oxygen with respect to the mass of the blend fed to the gasifier were analysed...
April 1, 2017: Waste Management & Research
https://www.readbyqxmd.com/read/28450244/radiation-synthesis-and-drug-delivery-properties-of-interpenetrating-networks-ipns-based-on-poly-vinyl-alcohol-methylcellulose-blend-hydrogels
#8
Abdel Wahab M El-Naggar, Magdy M Senna, Tahia A Mostafa, Reham H Helal
Gamma radiation was used to prepare blend hydrogels from poly(vinyl alcohol) (PVA) and low ratios of methylcellulose (MC). The structure-property behavior was characterized by IR spectroscopy, gel fraction, differential scanning calorimetry (DSC) and swelling at room temperature and different pH values. The PVA/MC hydrogels were used as a carrier for doxycycline hyclate (DOX-h) drug. The results showed that the gel fraction of PVA/MC hydrogels decreased greatly with increasing the ratio of MC in the initial feeding solution...
April 25, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28437132/home-enteral-nutrition-updates-trends-and-challenges
#9
Karen Martin, Gabriela Gardner
The true prevalence of home enteral nutrition (HEN) utilization is unclear and requires further study. HEN therapy has remained virtually unchanged for several decades. However, new trends in HEN are evolving; enteral nutrition is undergoing changes ranging from enteral feeding devices, ingredients used, practice innovations, and challenges with reimbursement. A 2006 Joint Commission call to action that reported 2 sentinel events related to misconnections set things into motion for the transition of enteral device connectors to become specific for enteral nutrition use, which will affect patients who receive HEN...
April 1, 2017: Nutrition in Clinical Practice
https://www.readbyqxmd.com/read/28434411/direct-and-indirect-resistance-of-sugarcane-to-diatraea-saccharalis-induced-by-jasmonic-acid
#10
P A Sanches, F Santos, M F G V Peñaflor, J M S Bento
Treating plants with synthetic jasmonic acid (JA) induces a defensive response similar to herbivore attack, and is a potential strategy for integrated pest management. Despite the importance of sugarcane, its JA-induced defences have not yet been studied. We investigated the effects of JA treatment on the direct and indirect resistance of sugarcane to the key-pest and specialist herbivore Diatraea saccharalis and the generalist Spodoptera frugiperda. Indirect defences were examined by testing the attraction of Cotesia flavipes, a sugarcane-borer parasitoid, to JA-induced volatile...
April 24, 2017: Bulletin of Entomological Research
https://www.readbyqxmd.com/read/28431295/clove-and-rosemary-essential-oils-and-encapsuled-active-principles-eugenol-thymol-and-vanillin-blend-on-meat-quality-of-feedlot-finished-heifers
#11
Jéssica de Oliveira Monteschio, Kennyson Alves de Souza, Ana Carolina Pelaes Vital, Ana Guerrero, Maribel Velandia Valero, Emília Maria Barbosa Carvalho Kempinski, Vinícius Cunha Barcelos, Karina Favoreto Nascimento, Ivanor Nunes do Prado
Forty Nellore heifers were fed (73days) with different diets: with or without essential oils (clove and/or rosemary essential oil) and/or active principle blend (eugenol, thymol and vanillin). The pH, fat thickness, marbling, muscle area and water losses (thawing and drip) were evaluated 24h post mortem on the Longissimus thoracis, and the effects of aging (14days) was evaluated on the meat cooking losses, color, texture and lipid oxidation. Antioxidant activity was also evaluated. Treatments had no effect (P>0...
August 2017: Meat Science
https://www.readbyqxmd.com/read/28415497/modeling-and-optimization-of-gelatin-chitosan-micro-carriers-preparation-for-soft-tissue-engineering-using-response-surface-methodology
#12
Payam Radaei, Shohreh Mashayekhan, Saeid Vakilian
Electrospray ionization is a wide spread technique for producing polymeric microcarriers (MCs) by applying electrostatic force and ionic cross-linker, simultaneously. In this study, fabrication process of gelatin-chitosan MCs and its optimization using the Response Surface Methodology (RSM) is reported. Gelatin/chitosan (G/C) blend ratio, applied voltage and feeding flow rate, their individual and interaction effects on the diameter and mechanical strength of the MCs were investigated. The obtained models for diameter and mechanical strength of MCs have a quadratic relationship with G/C blend ratio, applied voltage and feeding flow rate...
June 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28405915/does-aphid-infestation-interfere-with-indirect-plant-defense-against-lepidopteran-caterpillars-in-wild-cabbage
#13
Yehua Li, Berhane T Weldegergis, Surachet Chamontri, Marcel Dicke, Rieta Gols
Attraction of parasitoids to plant volatiles induced by multiple herbivory depends on the specific combinations of attacking herbivore species, especially when their feeding modes activate different defense signalling pathways as has been reported for phloem feeding aphids and tissue feeding caterpillars. We studied the effects of pre-infestation with non-host aphids (Brevicoryne brassicae) for two different time periods on the ability of two parasitoid species to discriminate between volatiles emitted by plants infested by host caterpillars alone and those emitted by plants infested with host caterpillars plus aphids...
April 12, 2017: Journal of Chemical Ecology
https://www.readbyqxmd.com/read/28403232/an-oil-containing-epa-and-dha-from-transgenic-camelina-sativa-to-replace-marine-fish-oil-in-feeds-for-atlantic-salmon-salmo-salar-l-effects-on-intestinal-transcriptome-histology-tissue-fatty-acid-profiles-and-plasma-biochemistry
#14
Mónica B Betancor, Keshuai Li, Matthew Sprague, Tora Bardal, Olga Sayanova, Sarah Usher, Lihua Han, Kjell Måsøval, Ole Torrissen, Johnathan A Napier, Douglas R Tocher, Rolf Erik Olsen
New de novo sources of omega 3 (n-3) long chain polyunsaturated fatty acids (LC-PUFA) are required as alternatives to fish oil in aquafeeds in order to maintain adequate levels of the beneficial fatty acids, eicosapentaenoic and docosahexaenoic (EPA and DHA, respectively). The present study investigated the use of an EPA+DHA oil derived from transgenic Camelina sativa in Atlantic salmon (Salmo salar) feeds containing low levels of fishmeal (35%) and fish oil (10%), reflecting current commercial formulations, to determine the impacts on tissue fatty acid profile, intestinal transcriptome, and health of farmed salmon...
2017: PloS One
https://www.readbyqxmd.com/read/28399295/relatively-small-quantities-of-co2-ammonium-bicarbonate-and-a-blend-of-e-2-hexenal-plus-e-2-octenal-attract-bed-bugs-hemiptera-cimicidae
#15
John F Anderson, Francis J Ferrandino, Michael P Vasil, Robert H Bedoukian, Marie Maher, Karen Mckenzie
Bed bugs, Cimex lectularius L., feed on humans, have increased exponentially in the past two decades in many major cities throughout the world, have caused intense infestations, and have become a significant health concern. Improved traps are needed to detect early infestations, to assess control programs, and for control of bed bugs. Carbon dioxide released alone or simultaneously with other attractants into three types of traps at the relatively low rate of 1 ml/min caught significantly more bed bugs than untreated controls in a 183- by 183-cm arena...
March 1, 2017: Journal of Medical Entomology
https://www.readbyqxmd.com/read/28380615/impact-of-feeding-de-oiled-wet-distillers-grains-plus-solubles-on-beef-shelf-life
#16
K I Domenech-Pérez, C R Calkins, M D Chao, M E Semler, K A Varnold, G E Erickson
Research was conducted to determine the effect of feeding de-oiled wet distillers grains plus solubles (WDGS) on beef fatty acid profile, retail shelf life and development of oxidation products during retail display (RD). A total of 336 crossbred yearling steers (initial BW = 351.08 ± 19.05 kg) were fed 1 of 7 dietary treatments: an all corn control (1:1 blend of dry rolled and high moisture corn), 35%, 50%, or 65% inclusion of WDGS, either full-fat or de-oiled. Within each treatment 15 Choice carcasses were randomly selected ( = 105), strip loins were obtained, aged 7 and 21 d, and representative steaks from each strip loin were placed in RD conditions for 7 d...
February 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28369505/predator-preference-for-bt-fed-spodoptera-frugiperda-lepidoptera-noctuidae-prey-implications-for-insect-resistance-management-in-bt-maize-seed-blends
#17
Z Svobodová, E C Burkness, O Skoková Habuštová, W D Hutchison
Understanding indirect, trophic-level effects of genetically engineered plants, expressing insecticidal proteins derived from the bacterium, Bacillus thuringiensis (Bt), is essential to the ecological risk assessment process. In this study, we examine potential indirect, trophic-level effects of Bt-sensitive prey using the predator, Harmonia axyridis (Pallas), feeding upon Spodoptera frugiperda (J.E. Smith) larvae, which had delayed development (lower body mass) following ingestion of Cry1Ab maize leaves. We found no adverse effects on development and survival when H...
June 1, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28364832/investigation-of-in-feed-organic-acids-as-a-low-cost-strategy-to-combat-salmonella-in-grower-pigs
#18
H Lynch, F C Leonard, K Walia, P G Lawlor, G Duffy, S Fanning, B K Markey, C Brady, G E Gardiner, H Argüello
Salmonella carriage in pigs is a significant food safety issue. Dietary supplementation with organic acids has previously been shown to reduce shedding and transmission of Salmonella. Therefore, this study aimed to examine the effect of three commercially available organic acid-based products on Salmonella levels in grower pigs, using a model of experimental infection that closely mimics natural exposure to the organism. Seven week old trial pigs (n=40) with a mean weight of 14.7kg were placed in one of four pens with 10 pigs/pen...
April 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28323098/an-innovative-method-for-the-preparation-of-high-api-loaded-hollow-spherical-granules-for-use-in-controlled-release-formulation
#19
Takumi Asada, Mitsuaki Kobiki, Yasushi Ochiai, Yasunori Iwao, Shigeru Itai
The aim of this study was to prepare controlled-release (CR) granules with suitable particle strength, flowability, particle size distribution (PSD) and density characteristics for blending with other excipients. We also wanted these CR granules to contain large quantities of active pharmaceutical ingredient (API). A high shear mixer was used to mix an API with various polymers at various feed ratios, and the resulting granulated materials were sprayed with solvent. The wet granules were dried using a fluidized bed dryer to give CR granules...
March 18, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28315891/results-with-complementary-food-using-local-food-ingredients
#20
Tahmeed Ahmed, Munirul Islam, Nuzhat Choudhury, Iqbal Hossain, Sayeeda Huq, Mustafa Mahfuz, Shafiqul Alam Sarker
Appropriate complementary food is a must for optimum growth of infants and children. The food should be diverse and be given in sufficient quantities 2-4 times a day depending upon age. Poverty, food insecurity, and lack of awareness regarding the choice of nutritious food ingredients are deterrents to optimum complementary feeding. In Bangladesh, 77% of children do not receive appropriate complementary food and, hence, the high prevalence of childhood malnutrition. We developed ready-to-use complementary foods (RUCFs) using locally available food ingredients, rice/lentil and chickpea, which conform to standard specifications...
2017: Nestlé Nutrition Institute Workshop Series
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