Centres de Recerca de Catalunya (CERCA)
Mostrando ítems 1-20 de 4414
The purpose of the present work was to compare the bioavailability of structural fluorine contained in sepiolite and in sodium fluoride for laying hens. Three hundred 27-wk-old laying hens were fed one of three diets: ...
The receptivity of two peat based potting mixes to AM colonisation was studied with the almond x peach clone GF677 as host plant. Four fungi were assayed: Glomus mosseae, Glomus intraradices. Glomus sp (E3) and Acaulospora ...
Three-week-old broiler chicks and 1-yr-old Leghorn cocks were used to determine the effect of beta-glucanase addition (experimental product from Trichoderma longibrachiatum) to a 60% barley-based diet on rate of ...
Oranges were inoculated with spores of Penicillium digitatum, the citrus green mold pathogen, and immersed 24 h later in heated soda ash (Na2CO3, sodium carbonate) solutions to control postharvest citrus green mold. ...
Heritabilities for egg number, egg weight, and eggshell color (percentage light absorbance) at 39 wk of age, and the genetic correlations between them were estimated by restricted maximum likelihood in three Catalan ...
The objective of the study was to determine the effects of two enzyme preparations containing b-glucanase and xylanase activities on barleyand wheat-based diets, respectively, for broilers, in combination with flavomycin. ...
Dentro de los aceites de oliva vírgenes de calidad que se producen en España, Cataluña destaca por tener dos denominaciones de origen (Garrigues y Siurana) de las seis actualmente existentes. La producción de aceite virgen ...
L’elecció varietal és un aspecte d’extraordinària importància en el cultiu de l’ametller. Les principals varietats cultivades a Espanya tenen característiques destacables, però també limitacions que incideixen negativament ...
Unmodified and low water activity (aw)-tolerant cells of Candida sake CPA-1 applied before harvest were compared for ability to control blue mold of apples (‘Golden Delicious’) caused by Penicillium expansum under commercial ...
The toxicity to Penicillium digitatum and practical use of carbonate and bicarbonate salts to control green mold were determined. The effective dose (ED50) concentrations to inhibit the germination of P. digitatum spores ...
Una de les estratègies de control de les plagues d’insectes que s’estan imposant actualment és l’aplicació de programes de control integrat. Es basa a aprofitar totes les eines de control de plagues disponibles per ...
La nutrició animal a la Unió Europea (UE) ha estat afectada per vàries crisis, com la de les vaques boges (encefalopatia bovina espongiforme) (BSE), les hormones a la carn, la contaminació per les dioxines, els Organismes ...
An experiment was conducted to study the effect of different dietary fatty acid profiles on abdominal fat deposition in broilers. Diets with four types of fats (tallow, olive oil, sunflower oil, and linseed oil), at ...
One experiment was conducted using 960 1-d-old, sexed broilers of Ross 308 strain from 1 to 43 d to evaluate if one type of chemically isomerized marigold with 25% of xanthophylls as zeaxanthin (SME-25) could produce ...
Control of citrus blue mold, caused by Penicillium italicum, was evaluated on artificially inoculated oranges immersed in water at up to 75°C for 150 s; in 2 to 4% sodium carbonate (wt/vol) at 20 or 45°C for 60 or 150 s; ...
The objective of this study was to investigate the effects of dietary fat (lard, sunflower oil, and olive oil) and supplementation of α-tocopheryl acetate or β-carotene on descriptive sensory changes in broiler leg meat ...
The development, reproduction and longevity of corn aphids Rhopalosiphum padi (L.), Sitobion avenae (Fabricius) and Metopolophium dirhodum (Walker) were studied at 18, 22, 25, 27.5 and 30ºC. Only nymphs of R. padi survived ...
Walnut blight, caused by Xanthomonas arboricola pv. juglandis, is currently controlled in western Europe through a standard schedule of seven applications of sprayed copper from bud break until harvest. A reduced spray ...
