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Titolo:
Analysis of S-alleles by PCR for determination of compatibility in the 'Red Delicious' apple orchard
Autore:
Schneider, D; Stern, RA; Eisikowitch, D; Goldway, M;
Indirizzi:
Migal Galilee Technol Ctr, IL-12100 Rosh Pinna, Israel Migal Galilee Technol Ctr Rosh Pinna Israel IL-12100 Rosh Pinna, Israel Tel Aviv Univ, Dept Plant Sci, IL-69978 Tel Aviv, Israel Tel Aviv Univ Tel Aviv Israel IL-69978 nt Sci, IL-69978 Tel Aviv, Israel Rodman Coll, Dept Biotechnol & Environm Sci, IL-10120 Tel Hai, Upper Galilee, Israel Rodman Coll Tel Hai Upper Galilee Israel IL-10120 , Upper Galilee, Israel
Titolo Testata:
JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY
fascicolo: 5, volume: 76, anno: 2001,
pagine: 596 - 600
SICI:
1462-0316(200109)76:5<596:AOSBPF>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Soggetto:
SELF-INCOMPATIBILITY ALLELES; PRIMARY STRUCTURAL FEATURES; CULTIVARS; ROSACEAE; CLONING; POLLEN; RNASES; CDNA;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
25
Recensione:
Indirizzi per estratti:
Indirizzo: Goldway, M Migal Galilee Technol Ctr, POB 90000, IL-12100 Rosh Pinna, Israel Migal Galilee Technol Ctr POB 90000 Rosh Pinna Israel IL-12100
Citazione:
D. Schneider et al., "Analysis of S-alleles by PCR for determination of compatibility in the 'Red Delicious' apple orchard", J HORT SCI, 76(5), 2001, pp. 596-600

Abstract

In a previous study, the apple 'Jonathan' was shown to be semi-compatible with the 'Topred' sport of 'Red Delicious', the main cultivar in Israel. This incompatibility led to reduced pollination potency, explaining the low yield obtained from 'Topred' rows adjacent to 'Jonathan'. Hence, the importance of identifying the level of compatibility for all 'Topred' pollinators became apparent. By analysing S-allele by PCR with primers for the various S-alleles of the cultivars in the 'Topred' orchard, including S10 and S28, which were cloned in this study, it was evident that apart from 'Jonathan',the common pollinators for 'Topred' are fully compatible with it. The ability to identify all S-alleles in the 'Topred' orchard was also utilized to resolve the observation that, although 'Topred' is considered self-incompatible, self-pollinated, net-caged, 'Topred' flowers set some fruit. ApplyingPCR-analysis of S-alleles to the progeny of the suspected self-pollinated 'Topred' fruit revealed that the fruit-set was the outcome of cross-pollination, perhaps the consequence of fertilization by wind carried pollen. Hence, the notion that 'Topred' is totally self-incompatible was confirmed and the efficiency of progeny PCR S-allele analysis for the determination of the pollen donor was exhibited.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 31/03/20 alle ore 09:55:22