Search results for " Orti"
showing 10 items of 229 documents
Effects of plant type on two strawberry cultivars in Siciliy
2014
In Sicily fresh plants have for years been replacing the once popular cold-stored ones. Good early cropping is the aim of all strawberry growers in the island s Marsala district. The present trial tested the response of the new strawberry cultivars Sabrosa and Florida Fortuna using fresh plug and bare-root plants. Florida Fortuna plug-plants turned out to be the most promising type as a cash crop in delivering extra early ripening.
Progetto “Piano per la produzione di Proteine Vegetali in Sicilia”: recupero e valorizzazione del fagiolo badda di Polizzi - risultati preliminari
2008
Epoche d'impianto e sistemi di allevamento del Fagiolo "a Badda"
2008
Semi di flora infestante nella granella di frumento duro in Sicilia
2011
Investigation of the hygienic safety of aromatic plants cultivated in soil contaminated with Listeria monocytogenes
2012
Abstract The present work was undertaken to investigate the survival of Listeria monocytogenes ATCC 19114T in soil during the whole crop cycle of rocket (Eruca sativa Mill.) and basil (Ocimum basilicum L.), to monitor its transfer to the leaves, and to evaluate its viability at harvest. To this purpose, the soil was N–P–K fertilized and four trials, obtained with different combinations of soil treatment, listerial inoculums and seed planting, were followed for each aromatic plant. Soil was weekly investigated for total microbial counts and L. monocytogenes evolution. At the starting time, un-inoculated autoclaved soil showed a limited microbial load (103 CFU g dw−1), while un-inoculated non…
Effects of Packaging on Shelf-Life and Quality of Minimally Processed Fennel
2011
Fennel is not a widespread product among minimally processed vegetables, due to the fast deterioration mainly caused by browning of the cut surfaces, even during cold storage. In order to extend the shelf-life of fresh-cut fennel, the influence of different packaging techniques was studied. Sliced fennel, dipped in citric acid solution (0.5 %), was placed in polystyrene trays, sealed with PE film or vacuum packaged in PE bags and stored up to 14 days at 4°C. During this period weight loss, soluble solid content, pH, color and firmness were evaluated. Minimally processed fennel packed in sealed trays and coldstored at 4°C, extended its shelf life to 14 days maintaining acceptable quality. Fe…
Effect of packaging on quality of minimally processed fennel
2014
Fennel is not a widespread product among minimally processed vegetables, due to the fast deterioration mainly caused by browning of the cut surfaces, even during cold storage. In order to extend the shelf-life of fresh-cut fennel, the influence of different packaging techniques was studied. Sliced fennel, dipped in citric acid solution (0.5 %), was placed in polystyrene trays, sealed with PE film or vacuum packaged in PE bags and stored up to 14 days at 4°C. During this period weight loss, soluble solid content, pH, colour and firmness were evaluated. Minimally processed fennel packed in sealed trays and cold-stored at 4°C, extended its shelf life to 14 days maintaining acceptable quality. …
Effetti della tecnica di concimazione sull'allevamento di Pelargonium zonale L. in vaso
2010
La scelta di una adeguata tecnica di concimazione, nel vivaismo, è particolarmente importante in quanto ha una notevole influenza sulla riuscita del prodotto destinato alla commercializzazione e una notevole incidenza sui costi di produzione. La fertirrigazione è la pratica di concimazione più diffusa in vivaio, tuttavia, sempre più consistente, è il ricorso all’utilizzo di formulati a lento effetto che consentono notevoli risparmi sull’impiantistica e sulla manodopera. Con la presente ricerca ci si è proposti di valutare la risposta vegeto-produttiva a diverse modalità di concimazione, di una pianta molto apprezzata come specie da vaso fiorito: il geranio. Sono state messe a confronto tre …
Effetti del portinnesto sulla produttività e sulla qualità dell'anguria.
2010
The research aims to investigate the effects of different rootstocks on productive and qualitative aspects of two watermelon cultivars: Dumara, that produces big fruits and Minirossa that produces smaller fruits. For each cultivar, a randomized complete-block design was used with 3 replications to compare the following six grafting combinations: grafted plants into five rootstocks (Elsi, RS 841, Shintosa, Lagenaria corta, Anguria selvatica) and ungrafted plants. The highest yield of both cultivars was obtained with RS 841 while the lowest was observed with not grafted plants and grafted on elsi. However, using Elsi as rootstock, the plants gave fruits of greatest size. the best quality para…
Micropropagazione di Thymus capitatus
2011
Thymus capitatus is a compact woody shrub, endemic to the Mediterranean region, with attractive pink flowers. Although conventional vegetative propagation of T. capitatus is currently used, micropropagation could be effective for rapid mass propagation of selected clones and would preserve wild plants. Shoot tips of T. capitatus cultured on a gelled MS medium, supplemented with 0.4 mg l-1 2-iP, were used as primary explants to establish in vitro culture. Axillary shoots produced on uncontaminated explants were excised and subcultured to increase the stock of shoot cultures. To determine the optimal medium for shoot multiplication, increasing concentrations (0, 0.4, 0.8, 1.6 e 3.2 mg l-1) of…