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searching for Backcrossing 46 found (103 total)

Hedlundia pseudofennica (213 words) [view diff] exact match in snippet view article find links to article

between H. arranensis and Sorbus aucuparia, probably with additional backcrossing with S. aucuparia. Hedlundia arranensis is itself a hybrid between Aria

Molecular breeding (1,105 words) [view diff] exact match in snippet view article find links to article

they can be used for genotyping and selection decisions can be made. Backcrossing is crossing an F1 with its parents to transfer a limited number of loci

Alsophila × boytelii (171 words) [view diff] exact match in snippet view article find links to article

linking this hybrid with its parent species suggests the occurrence of backcrossing". The type material was collected in Reserva Gran Piedra, Santiago de

Quantitative genetics (21,655 words) [view diff] exact match in snippet view article find links to article

The relationship patterns include sib crossing, cousin crossing and backcrossing—and are considered in a separate section. Self fertilization may be considered

Eastern wolf (7,341 words) [view diff] exact match in snippet view article find links to article

Great Lakes wolves which it found were the result of "hybridization and backcrossing among Eastern Wolf (Canis lycaon) (aka C. lupus lycaon), Gray Wolf (C

Pixie Grape (751 words) [view diff] exact match in snippet view article find links to article

the year. It is also believed that the Pixies may be used to speed up backcrossing or pseudobackcrossing. Teaching and studying grape growth, development

Fragaria × Comarum hybrids (314 words) [view diff] exact match in snippet view article find links to article

Cinquefoil, Comarum palustre (formerly Potentilla palustris), followed by backcrossing to strawberry. The plant is grown for ornamental purposes. It has bright

Li Zhensheng (geneticist) (407 words) [view diff] exact match in snippet view article

methodology for producing wheat substitution lines through nullisomic backcrossing. This kind of breeding needs less natural resources, and it protects

Mandarin orange (3,899 words) [view diff] exact match in snippet view article find links to article

hybrids being crossed again, with sweet orange or pomelo, and likewise backcrossing in some cases, producing cultivars with moderate to high levels of pomelo

Gene amplification in Paramecium tetraurelia (741 words) [view diff] exact match in snippet view article find links to article

decreased in progeny by “diluting” the copies of the mutant allele through backcrossing with the wild-type parent, over multiple generations. As the number of

Population (1,760 words) [view diff] exact match in snippet view article find links to article

the effects of dispersion (such as line breeding, pure-line breeding, backcrossing). Dispersion-assisted selection leads to the greatest genetic advance

Juglans ailantifolia (582 words) [view diff] exact match in snippet view article find links to article

round (not oval) nuts. Prospect Rock Permaculture in Vermont has been backcrossing buartnuts with native butternuts, resulting in 'butterbuarts', which

Hybridisation in gulls (673 words) [view diff] exact match in snippet view article find links to article

known as the "Olympic gull", or "Puget Sound gull". The persistence and backcrossing of hybrids is believed to be due to hybrid superiority, where hybrids

Rackelhahn (136 words) [view diff] exact match in snippet view article find links to article

Brøseth, Henrik; Jonassen, Kyrre; Pedersen, Hans Christian (2020). "Backcrossing of a capercaillie × black grouse hybrid male in the wild revealed with

Doubled haploidy (2,612 words) [view diff] exact match in snippet view article find links to article

cultivar or related species into a recipient elite line through repeated backcrossing. A problem in this procedure is being able to identify the lines carrying

Waxy corn (5,441 words) [view diff] exact match in snippet view article find links to article

Consequently, some seed of waxy maize worked its way into the market. Through backcrossing, also has been used extensively to transfer individual genes such as

Key lime (2,077 words) [view diff] exact match in snippet view article find links to article

globally. Others are, like their parent, classed within C. aurantiifolia. Backcrossing with citron has produced a distinct group of triploid limes that are

Secale (856 words) [view diff] exact match in snippet view article find links to article

Secale cereale L. (rye) and Secale montanum (perennial wild rye), then backcrossing the produced F1 generation with Secale cereale L., and selecting for

Psychotria viridis (1,349 words) [view diff] exact match in snippet view article find links to article

created over 150 new cultivars by intercrossing P. viridis accessions, backcrossing and sib crossing, resulting in various new genotypes, given the prefix

Dianthus caryophyllus (2,151 words) [view diff] exact match in snippet view article find links to article

caryophylli. However, the flower is less attractive and so more breeding and backcrossing is needed to improve the flower. Carnation cultivars with no fragrance

Dactylorhiza fuchsii (1,108 words) [view diff] exact match in snippet view article find links to article

isolated from the first, through interspecific hybridization and repeated backcrossing to a parental species), the ability of these plants to adapt quickly

Altai falcon (445 words) [view diff] exact match in snippet view article find links to article

gyrfalcons (Falco rusticolus), or rather the descendants of such rare hybrids backcrossing into the large population of sakers. However, the most recent research

Trifoliate orange (1,808 words) [view diff] exact match in snippet view article find links to article

wīrusu teikōsei to rensa suru DNA mākā" [PCR Primers for Marker Assisted Backcrossing to Introduce a CTV Resistance Gene from Poncirus trifoliata (L.) Raf

Trifoliate orange (1,808 words) [view diff] exact match in snippet view article find links to article

wīrusu teikōsei to rensa suru DNA mākā" [PCR Primers for Marker Assisted Backcrossing to Introduce a CTV Resistance Gene from Poncirus trifoliata (L.) Raf

Solanum etuberosum (209 words) [view diff] exact match in snippet view article find links to article

hybrids of Solanum etuberosum (+) dihaploid Solanum tuberosum and their backcrossing progenies: relationships of genome dosage with tuber development and

Robert W. Allard (2,162 words) [view diff] exact match in snippet view article find links to article

21. Allard, Robert Wayne (1946). A cytogenetic study of the effect of backcrossing to common wheat in a hybrid between Triticum vulgare Vill. and Triticum

Blue-winged warbler (2,000 words) [view diff] exact match in snippet view article find links to article

polymorphisms (AFLPs). This may indicate that there has been repeated backcrossing between the genes in both species and their hybrid offspring. The blue-winged

Buddleja × weyeriana (403 words) [view diff] exact match in snippet view article find links to article

davidii. However, Moore considered it more likely the cultivars arose from backcrossing the F1 hybrids with B. globosa. The hybrid's nectar is relatively complex

Jostaberry (941 words) [view diff] exact match in snippet view article find links to article

to double the number of chromosomes and produce fertile tetraploids. Backcrossing with gooseberry and blackcurrant parents was also involved, creating

Czechoslovakian Wolfdog (1,569 words) [view diff] exact match in snippet view article find links to article

higher proportion of the canine genome, which is consistent with the backcrossing used in the breed. The lowest shoulder height is 65 cm (26 in) for a

Selection methods in plant breeding based on mode of reproduction (1,783 words) [view diff] exact match in snippet view article find links to article

FRISCH, M. & MELCHINGER, A.E., 2005. Selection Theory for Marker-assisted Backcrossing. Genetics: Published Articles Ahead of Print, published on March 31,

Spruce (5,510 words) [view diff] exact match in snippet view article find links to article

may vary in their degree of introgression in consequence of repeated backcrossing with parental species. Spruce seedlings are most susceptible immediately

Oak (7,697 words) [view diff] exact match in snippet view article find links to article

introgressive hybridization (the transfer of genetic material by repeated backcrossing with hybrid offspring) in the genus has made it difficult to resolve

Wheat leaf rust (2,561 words) [view diff] exact match in snippet view article find links to article

genetic variation. The gene will be transferred with the least amount of backcrossing to cultivars genetically closest to each other, generation similar genetic

Physarum polycephalum (3,445 words) [view diff] exact match in snippet view article find links to article

easier genetic analysis of plasmodial traits that would otherwise require backcrossing to achieve homozygosity for analysis of recessive mutations in diploids

Tomato (10,126 words) [view diff] exact match in snippet view article find links to article

the introduction of an undesired trait or allele into a plant during backcrossing. This trait/allele is physically linked (or is very close) to the desired

Banksia hookeriana (2,458 words) [view diff] exact match in snippet view article find links to article

rates similar to that of the parent species. There is no barrier to backcrossing of hybrids with parent species, and in some populations this has resulted

Parthenogenesis in squamates (2,203 words) [view diff] exact match in snippet view article find links to article

believed to occur between two related species and is often followed by backcrossing to either parent species to create triploid parthenogenetic offspring

Hybridization in perennial plants (973 words) [view diff] exact match in snippet view article find links to article

transfer among taxa and is a result of hybridization, followed by repeated backcrossing with parental individuals. Introgressive hybridization occurs often in

Cryoconservation of animal genetic resources (5,540 words) [view diff] exact match in snippet view article find links to article

Embryos Number of samples needed to restore a breed 2000 100 of each 200 Backcrossing needed? Yes No No Mitochondrial genes included? No Yes Yes Collection

Banksia prionotes (7,138 words) [view diff] exact match in snippet view article find links to article

rates similar to that of the parent species. There is no barrier to backcrossing of hybrids with parent species, and in some populations this has resulted

Abacarus hystrix (1,689 words) [view diff] exact match in snippet view article find links to article

was successfully transferred to Italian ryegrass by repeated cycles of backcrossing, polycrossing and selection, resulting in the RgMV-resistant cultivar

Triturus (6,051 words) [view diff] exact match in snippet view article find links to article

intermediate forms, but is rare, supporting overall reproductive isolation. Backcrossing and introgression do however occur as shown by mitochondrial DNA analysis

Bruce Beutler (12,100 words) [view diff] exact match in snippet view article find links to article

required expansion of a mutant stock, outcrossing to a mapping strain, backcrossing, and genotypic and phenotypic analysis of F2 offspring. Moreover, when

Rajeev Kumar Varshney (4,853 words) [view diff] exact match in snippet view article find links to article

ever high-yielding chickpea variety developed using marker-assisted backcrossing (MABC) released in Ethiopia". www.icrisat.org. "India's first 'high oleic'

Ralph Merrill Caldwell (755 words) [view diff] exact match in snippet view article find links to article

barley, and oats. By hybridizing an exotic into an adapted line and backcrossing the hybrid to another adapted line, they rapidly developed improved breeding