Results 111 to 120 of about 8,339 (158)

Aegilops-rye amphiploids and substitution rye used for introgression of genetic material into rye (Secale cereale L.)

Journal of Applied Genetics, 2010
The valuable genes of Aegilops biuncialis, Ae. ovata, Ae. kotschyi, and Ae. variabilis were transferred to rye, by crossing Aegilops-rye amphiploids with tetraploid and diploid substitution rye. The C-banded karyotype of the BC1 and BC2 generations of amphiploids with 4x substitution rye and BC1 with 2x substitution rye showed great variation in ...
B, Apolinarska, H, Wiśniewska, B, Wojciechowska   +2 more
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Rapid Phenotypic Divergence of Feral Rye from Domesticated Cereal Rye

Weed Science, 2007
Abstract Feral rye is an agricultural and ruderal weed of the western United States. We investigated how it has phenotypically diverged from its cultivated ancestor, domesticated cereal rye, and across its range since the introduction of its progenitor. Vegetative growth, flowering phenology, and reproductive characters of feral populations from across
Jutta C. Burger, Jodie M. Holt, Norman C. Ellstrand   +2 more
openaire   +1 more source

Transgenic Cereals: Secale cereale and Sorghum bicolor (rye and sorghum)

1999
Rye, Secale cereale L., was first domesticated in Central Asia, Afghanistan, Tibet and Iran. Although world rye grain production decreased from 33.4 million tons in 1990 to 22.6 million tons in 1995, European rye production slightly increased during this period (FAO 1996).
Ana M. Castillo, Ana M. Casas
openaire   +1 more source

Role of benzoxazinones in allelopathy by rye (Secale cereale L.)

Journal of Chemical Ecology, 1987
Two phytotoxic compounds [2,4-dihydroxy-1,4(2H)-benzoxazin-3-one (DIBOA) and 2(3H)-benzoxazolinone (BOA)] were previously isolated and identified in 35-day-old greenhouse-grown rye shoot tissue. Both compounds were also detected by TLC in greenhouse-grown root and fieldgrown shoot tissue.
J P, Barnes, A R, Putnam
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Allozyme variation in rye, Secale cereale L.

Theoretical and Applied Genetics, 1987
Eleven samples of eight European commercial varieties of winter rye were examined at eight polymorphic enzyme loci. Genotype frequencies fitted Hardy-Weinberg expectations at all loci in all samples studied. Of the total genetic diversity recorded at the 8 loci, only 7% was expressed between varieties.
Adam, D., Simonsen, V., Loeschcke, V.
openaire   +3 more sources

Characterization of repetitive DNA in rye (Secale cereale)

Chromosoma, 1974
Nuclear DNA of rye (Secale cereale), a plant species with a relatively large genome (i.e., 18 pg diploid), has been characterized by determination of its content in repetitive sequences, buoyant density, and thermal denaturation properties. The reassociation kinetics of rye DNA reveals the presence of 70 to 75% repeated nucleotide sequences which are ...
P. K. Ranjekar, J. G. Lafontaine, D. Pallotta   +2 more
openaire   +1 more source

Regulation of secalin accumulation in Rye (Secale cereale)

Journal of Cereal Science, 1990
To investigate the regulation of secalin synthesis in rye, we have quantitatively determined the secalin accumulation patterns throughout endosperm development in three inbred rye lines and in F 1 hybrid seed produced by reciprocal crosses. Secalins were resolved electrophoretically and their relative proportions estimated by densitometry.
G.A. Penner, G.J. Scoles
openaire   +1 more source

Zygotic Autopolyploidization of Rye (Secale cereale L.)

Cytology and Genetics, 2019
The paper presents the results of zygotic autopolyploidization by the nitrous oxide (N2O) of diploid cultivars and F1 hybrids of winter rye. It has been shown that the method of creating zygotic rye tetraploids by the nitrous oxide (N2O) is effective and allows obtaining up to 86.0% of tetraploids. The average yield of tetraploids was 51.0%.
I. S. Gordej, O. M. Lyusikov, I. A. Gordej   +2 more
openaire   +1 more source

[Phytic acid and cereals and cereal products. I: Phytic acid and phytase in rye and rye products].

Zeitschrift fur Lebensmittel-Untersuchung und -Forschung, 1986
Phytic acid in food is considered to be responsible for a reduced bioavailability of essential dietary minerals; its detrimental effects can be diminished by hydrolysis with phytase during processing. The average phytic acid content was 8.18 mg/g and 3.44 mg/g and average phytase activity was 3.7 U/g and 2.6 U/g in rye kernels and in flour (Type 997, 1.
B, Fretzdorff, D, Weipert
openaire   +1 more source

New Secale cereale (rye) DNA derivatives for the detection of rye chromosome segments in wheat

Genome, 1990
Subcloning of a clone of the 120-bp family of rye, pSc119, has produced two extremely useful probes. pSc119.1 assays rye-specific dispersed repetitive sequence families. It is present on all seven rye chromosomes and hybridizes to the entire length of each chromosome, with the exception of some telomeres and the nucleolar organiser region.
C L, McIntyre, S, Pereira, L B, Moran, R, Appels   +3 more
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