Cytogenetics of tissue culture regenerated hybrids of Triticum tauschii × Secale cereale

1984 ◽  
Vol 26 (3) ◽  
pp. 382-386 ◽  
Author(s):  
George Fedak
Keyword(s):  
Tissue Culture ◽  
Chromosome Pairing ◽  
Secale Cereale ◽  
Chromosome Numbers ◽  
Callus Tissue ◽  
Dichlorophenoxyacetic Acid ◽  
Triticum Tauschii ◽  
Secale Cereale L ◽  
Callus Tissue Culture

Immature inflorescences of Triticum tauschii (Coss.) Schmal. × Secale cereale L. cv. 'Puma' hybrids were induced to callus on Kao's medium supplemented with 5 mg/L 2-4-dichlorophenoxyacetic acid (2.4-D). Plantlets with diploid and tetraploid chromosome numbers were subsequently regenerated from the callus. Chromosome pairing in the diploid regenerants and tetraploid amphiploids was incomplete and the plants were sterile.Key words: Triticum, Secale, chromosome pairing, callus, tissue culture.

FERN CALLUS TISSUE CULTURE

1951 ◽  
Vol 38 (2) ◽  
pp. 141-143 ◽  
Author(s):  
G. Morel ◽  
R. H. Wetmore
Keyword(s):  
Tissue Culture ◽  
Callus Tissue ◽  
Callus Tissue Culture

Production of paeoniflorin and albiflorin by callus tissue culture of Paeonia lactiflora Pall

2015 ◽  
Vol 23 (2) ◽  
pp. 451-455 ◽  
Author(s):  
Sheng Hu ◽  
Yingying Ma ◽  
Hailong Jiang ◽  
Dingjun Feng ◽  
Wei Yu ◽  
...  
Keyword(s):  
Tissue Culture ◽  
Callus Tissue ◽  
Paeonia Lactiflora ◽  
Callus Tissue Culture

scholarly journals The specificity and genetic background of the rye (Secale cereale L.) tissue culture response

2012 ◽  
Vol 32 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Małgorzata Targońska ◽  
Aneta Hromada-Judycka ◽  
Hanna Bolibok-Brągoszewska ◽  
Monika Rakoczy-Trojanowska
Keyword(s):  
Tissue Culture ◽  
Secale Cereale ◽  
Genetic Background ◽  
Tissue Culture Response ◽  
Secale Cereale L

p-coumaroylputrescine, caffeoylputrescine and feruloylputrescine from callus tissue culture of Nicotiana tabacum

1971 ◽  
Vol 10 (6) ◽  
pp. 1347-1350 ◽  
Author(s):  
Shigennobu Mizukasi ◽  
Yoko Tanabe ◽  
Masao Noguchi ◽  
Einosuke Tamaki
Keyword(s):  
Tissue Culture ◽  
Nicotiana Tabacum ◽  
Callus Tissue ◽  
Callus Tissue Culture

Partial amphiploids from wheat (Triticum aestivum) × rye (Secale cereale) crosses

1986 ◽  
Vol 28 (4) ◽  
pp. 624-627 ◽  
Author(s):  
P. K. Gupta ◽  
George Fedak
Keyword(s):  
Triticum Aestivum ◽  
Chromosome Number ◽  
Spring Wheat ◽  
Chromosome Pairing ◽  
Secale Cereale ◽  
Chromosome Numbers ◽  
Chinese Spring ◽  
Chinese Spring Wheat ◽  
The Mean ◽  
Partial Amphiploids

Two groups of three-way hybrids were produced by crossing F1 hybrids of 'Petkus' × 'Prolific' rye (2n = 14) and 'Prolific' × 'Puma' rye (2n = 14) onto 'Chinese Spring' wheat (2n = 42). Meiosis was studied in 89 plants from 29 families from the first combination and in 36 plants from 11 families in the second cross. In three families from the first combination ('Petkus' × 'Prolific') five partial amphiploids with chromosome numbers of 2n = 35, 36, 36, 38, and 41 were identified. The mean bivalent frequencies in five hybrids were 6.71, 7.73, 8.10, 9.94, and 13.00, suggesting that the number of bivalents was generally equal to the number of chromosomes in excess of the expected chromosome number of 2n = 28. These five plants were partial or incomplete amphiploids and their origin was attributed to duplication of a portion of the wheat complement after fertilization.Key words: partial amphiploids, hybrids (intergeneric), Triticum, Secale, chromosome pairing.

scholarly journals A dehydrorotenoid produced by callus tissue culture and wild plant roots of Boerhaavia coccinea

2007 ◽  
Vol 17 (4) ◽  
Author(s):  
Alberdan Silva Santos ◽  
Silvana Fernades Araújo ◽  
Henrique Fonseca Goulart ◽  
Luiz Carlos Caetano ◽  
Mara Silvia Pinheiro Arruda ◽  
...  
Keyword(s):  
Tissue Culture ◽  
Callus Tissue ◽  
Plant Roots ◽  
Wild Plant ◽  
Callus Tissue Culture
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