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Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)

ΓΕΝΕΤΙΚΟΙ ΠΑΡΑΜΕΤΡΟΙ ΤΟΥ ΒΑΘΜΟΥ ΑΛΚΑΛΙΚΟΤΗΤΑΣ ΤΗΣ ΥΔΑΤΟΔΙΑΛΥΤΗΣ ΤΕΦΡΑΣ ΣΤΑ ΕΛΛΗΝΙΚΑ ΚΑΠΝΑ (N. TABACUM L.)

Abstract

dc:description

THE GENETIC MECHANISM INVOLVED IN THE INHERITANCE OF THE ALKALINITY NUMBER OF WATER SOLUBLE ASH (ALK. NO. OF WSA) BETWEEN ORIENTAL, BURLEY AND FLUE-CURED TOBACCO TYPES WAS STUDIED IN FOUR FAMILIES AND EIGHT GENERATIONS, DIFFERENT TOBACCOPRODUCING AREAS (ORIENTAL AND BURLEY) IN GREECE. HAYMAN'S MODEL WAS USED WITH SIX PARAMETERS, THREE FOR THE MAIN GENETIC EFFECTS AND THREE FOR THE EPISTATIC.THE LEAST SQUARE PROCEDURE WAS APPLIED TO DETERMINE THE PARAMETERS BEST FITTING THE MODEL. RELATED CHEMICAL CHARACTERISTICS (ASH %, CA %, MG%, K%, AND COMBUSTIBILITY) WERE ALSO ESTIMATED AND CORRELATION COEFFICIENTS WERE OBTAINED. ADDITIVE TYPE OF GENETIC EFFECTS DETERMINED THE INHERITANCE OF ALK. NO. OF WSA IN THE BURLEY ENVIRONMENT, WHEREAS ADDITIVE PLUS DOMINANT AND EPISTATIC EFFECTS IN THE ORIENTAL. RELATED CHARACTERISTICS FOLLOWED SIMILAR PATTERNS OF GENETIC MECHANISM. POSSITIVE CORRELATION COEFFICIENTS WERE OBTAINED BETWEEN ALK. NO. OF WSA AND K %, AND NEGATIVE WITH CA %, AND MG %. THE DATA SUGGEST THAT BREEDING PROGRAMMES SHOULD BE CONDUCTED IN AREAS WHERE THE NEW VARIETIES WILL BE RELEASED.

Degree

thesis:*
Grantor dc:publisher
Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)
Year dc:date
1988

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Ιωαννίδης, Νικόλαος

Subjects

dc:subject × 13

Rights

Language dc:language
gre

Identifiers

dc:identifier.*
Identifier
10.12681/eadd/0727
OAI identifier oai:identifier
oai:10442/0727

Chain of custody

source
Harvested from
Greek National Archive of PhD Theses
Base URL
phdtheses.ekt.gr/eadd_oai/request
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Ιωαννίδης, Νικόλαος. ΓΕΝΕΤΙΚΟΙ ΠΑΡΑΜΕΤΡΟΙ ΤΟΥ ΒΑΘΜΟΥ ΑΛΚΑΛΙΚΟΤΗΤΑΣ ΤΗΣ ΥΔΑΤΟΔΙΑΛΥΤΗΣ ΤΕΦΡΑΣ ΣΤΑ ΕΛΛΗΝΙΚΑ ΚΑΠΝΑ (N. TABACUM L.). Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ), 1988. http://hdl.handle.net/10442/hedi/0727