http://www.cnr.it/ontology/cnr/individuo/prodotto/ID93171
Yield and quality of new commercial seed grown artichoke hybrids (Contributo in atti di convegno)
- Type
- Label
- Yield and quality of new commercial seed grown artichoke hybrids (Contributo in atti di convegno) (literal)
- Anno
- 2004-01-01T00:00:00+01:00 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Calabrese N.; De Palma E.; Bianco V. V. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
- PROCEEDINGS OF THE V TH INTERNATIONAL CONGRESS ON ARTICHOKE (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- Acta Horticolturae, 660, 77-82. (literal)
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto di scienze delle produzioni alimentari;
Istituto di scienze delle produzioni alimentari;
Dipartimento di Scienze delle Produzioni Vegetali; Università di Bari (literal)
- Titolo
- Yield and quality of new commercial seed grown artichoke hybrids (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
- Abstract
- Usually artichoke is vegetatively propagated. This method often causes
physiological, pathological and economically disadvantages. Some of them can be
avoided, or reduced, by seed propagation. Commercial seed grown artichoke
hybrids are recently available and can represent a valid alternative to the traditional
cultivars. The aim of this study was to evaluate the yield and the qualitative features
of these new cultivars. Four commercial hybrids: 'Concerto', 'Opal', 'Violin',
'Menuet' (selected by Nunhems) were transplanted in the open field in July 2000; in
comparison, the cv. 'Violetto di Provenza', was planted in the same date using
rooted offshoots. Control and GA3 at 5 ppm was applied, starting 60 days after
planting, three times to the foliage of all plants at three week intervals, using a pH 4
solution acidified with urea phosphate. Twenty harvests, as average, were made in
both years from October to May. Number, weight, width, length, colour of bracts,
dry matter and fibre of primary and secondary buds were recorded at each harvest.
Small buds used for processing, height of the inflorescence complex (pappus), and
atrophic buds were recorded. The suitability to quick freezing of the new hybrids
were also performed. The results show the possibility to obtain autumn production
in some cultivars with GA3 treatments: the harvests started 91 and 125 days after
planting, in earlier and later cultivars respectively. The number of buds per hectare
varied among cultivars from 222,000 to 157,000. The mean weight of primary buds
reached 150 g in all cultivars. Length of pappus, dry matter and fibre content
progressively increased in buds harvested from March to May. Good quality was
observed in frozen buds blanched for 5 minutes. (literal)
- Prodotto di
- Autore CNR
Incoming links:
- Autore CNR di
- Prodotto