- Doubled haploidy
plant was published by Blakeslee et al. 1922 in Datura stramonium . Subsequently, haploids were ... of haploids in the laboratory. Haploid production by wide crossing was reported in barley ... of Doubled Haploids Doubled haploids can be produced in vivo or in vitro . Haploid embryos are produced ... embryo is rescued, cultured, and chromosome doubling produces doubled haploids. The in vitro .... Another method of producing the haploids is wide crossing. In barley, haploids can be produced by wide ... as either F1 hybrid s or maternal haploids. Although, these percentages appear small, the vast ... hybrids and haploids in relatively small soil containers. This method of interspecific pollination serves as a practical way of producing seed derived haploids of N. tabacum , either as an alternative ... desirable characters can be improved in the population. In haploids produced from anther culture, it is observed ..., E.A. 1979. Maternal haploids of Nicotiana tabacum L. from seed. Science 206 585. Chen, F.Q. ... haploids in breeding p. 337 350. in M. Maluszynski, K.J. Kasha, B.P. Forster and I. Szarejko eds ., Doubled ... more details
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- Mating of yeast
. The MAT a allele of MAT encodes a gene called a 1, which in haploids direct the transcription ... an a cell. The MAT allele of MAT encodes the 1 and 2 genes, which in haploids direct the transcription ... patterns of haploids and diploids are again due to the MAT locus. Haploid cells only contain ... more details
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- Embryo Rescue
viability Recovery of maternal haploids that develop as a result of chromosome elimination following ... more details
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- Hymenoptera
, haploids are male and diploids heterozygous at the sex locus are female, but occasionally a diploid ... more details
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- Triticale
Production of doubled haploids Doubled haploid DH plants have the potential to save much time in the development ... haploids through the use of a single anther culture method journal Plant Breeding volume 119 issue .... Ponitka, A. lusarkiewicz Jarzina, A. Wo na, J. title Production of doubled haploids in triticale ... more details
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- Marker assisted selection
are recombinant inbred lines RILs , Doubled haploidy doubled haploids DH , back cross and F sub 2 sub ... more details
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- Reproductive system
of germ cell s undergo meiosis to split the normal diploid number of chromosome n 46 into haploids ... more details
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- Plant breeding
identification of the expressed trait in the plant. Reverse breeding and doubled haploids DH See ... more details
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- Parthenogenesis
, and as doubled haploids they were homogametic sex homogametic , and consequently all were male ... more details
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- Genetics
to create a diploid cell with paired chromosomes. Diploid organisms form haploids by dividing, without ... more details
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