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  • 1
    Electronic Resource
    Electronic Resource
    Chemical Modifications to Improve Uptake and Bioavailability of Antisense Oligonucleotides (1992)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 660 (1992), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1992.tb21095.x
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  • 2
    Electronic Resource
    Electronic Resource
    BACTERIAL GROWTH UNDER CONDITIONS OF LIMITED NUTRITION (1963)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 102 (1963), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1963.tb13660.x
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  • 3
    Electronic Resource
    Electronic Resource
    The Inheritance of Resistance to Septoria Glume Blotch III. The Wild Wheat Species Aegilops Jongissima (1990)
    Oxford, UK : Blackwell Publishing Ltd
    Plant breeding 104 (1990), S. 0 
    Details
    ISSN: 1439-0523
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: The genetics of resistance to Septoria glume blotch (caused by the pathogen Septoria nodorum Berk.) in the wild wheat species Ae. longissima was investigated. The resistance was characterized by two parameters measured on detached leaves — lesion size (LS) and length of latent period (LP), and by disease severity (DS) under field conditions. Generations F1, F2 and F3, derived from a cross between two Ae. longissima accessions, were analyzed. The two parameters measured on detached leaves (LS and LP) were highly correlated, while DS was moderately correlated to both LS and LP. The mean LS and the mean LP of F1 generation indicated considerable dominance for resistance in both parameters. The estimates of broad-sense and narrow-sense heritability were moderate for LS and LP (0.21—0.55). Narrow-sense heritability for DS was high (0.77). Estimates of the number of genes controlling each of the parameters (LS, LP, DS) were between 2.5—3.2. It is suggested that the resistance is controlled by three to four quantitative genes with a partial dominance of the alleles for resistance. Indications for genie interaction were found in LS and in LP. A model of inheritance containing complementation between dominant resistance-alleles is suggested. Highly resistant Ae. longissima accessions are recommended as sources of germplasm for improving the resistance of cultivated wheats to Septoria glume blotch. The possibility of using dominant alleles for resistance in hybrid cultivars is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1439-0523.1990.tb00427.x
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  • 4
    Electronic Resource
    Electronic Resource
    The Inheritance of Resistance to Septoria Glume Blotch II. The Wild Wheat Species Aegilops speltoides (1990)
    Oxford, UK : Blackwell Publishing Ltd
    Plant breeding 104 (1990), S. 0 
    Details
    ISSN: 1439-0523
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: The inheritance of resistance in the wild wheat species Ae. speltoides L. to Septoria glume blotch (Septoria nodorum Berk.) was investigated. It was characterized by two parameters measured on detached leaves, namely lesion size (LS) and length of latent period (LP), and by the severity of the disease under field conditions (DS). The genetic analysis was based on the F1 and F2 generations of a 4 × 4 diallel cross between four Ae. speltoides accessions showing differential resistance to the pathogen. The three parameters of resistance were highly correlated. Considerable heterosis for resistance was found for each of the parameters in most of the diallel combinations. The estimates of broad-sense heritability were moderately high (0.50 — LS, 0.60 — LP, 0.52 — DS), while the estimates of narrow-sense heritability were low (0.16 for LS, 0.20 for LP, 0.25 for DS). There were no indications for genie interaction. It is suggested that the resistance is controlled by at least two genes with over-dominance of the alleles for higher resistance. Highly resistant Ae. speltoides accessions are a potential source of germplasm for improving the resistance of cultivated wheats to Septoria glume blotch. The possibility of using dominant alleles for resistance in hybrid cultivars is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1439-0523.1990.tb00426.x
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  • 5
    Electronic Resource
    Electronic Resource
    Inheritance of Seed Dormancy in Lisianthus (Eustoma grandiflorum) (1994)
    Oxford, UK : Blackwell Publishing Ltd
    Plant breeding 113 (1994), S. 0 
    Details
    ISSN: 1439-0523
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: The genetics of chill-related seed dormancy, exhibited by a lisianthus (Eustoma grandiflorum) genotype native to North America, was investigated. Less than 1 % of the seeds germinated by direct hydration at 20°C, while full germination (98%) was attained by chilling imbibed seeds, for at least 11 days, at 3°C, before transferring them to 20°C. The inheritance of seed dormancy was analyzed in F1, BC1, and F2, populations, derived from mating between a normal non-chill-requiring genotype (P1) and the above chill-requiring genotype (P2). F1 seeds, of both reciprocals, and BC1 (P1) seeds were all non-dormant. The proportion of seed dormancy in F2 and BC, (P2) was 0.06 and 0.68, respectively. The inheritance model proposed includes six diallelic loci with cumulative effects, in which the presence of at least nine ‘dormancy-conferring’ alleles is necessary for inducing phenotypic seed dormancy. Possible implications of inherent seed dormancy on the utilization of native lisianthus germplasm for breeding are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1439-0523.1994.tb00746.x
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  • 6
    Electronic Resource
    Electronic Resource
    The Inheritance of Resistance to Septoria Glume Blotch: (1989)
    Oxford, UK : Blackwell Publishing Ltd
    Plant breeding 102 (1989), S. 0 
    Details
    ISSN: 1439-0523
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: The inheritance of resistance in common wheat (Triticum aestivum, L.) to Septoria glume blotch, caused by the pathogen Septoria nodorum Berk., was studied. Four quantitative parameters of resistance were measured: infection efficiency (IE) and disease severity (DS) on intact young plants together with legion size (LS) and length of latent period (LP) on detached leaves. The method of testing the disease reaction of wheat to S. nodorum on detached leaves was refined and standardised to minimize the non-pathological sources of variation. Four wheat cultivars were tested for their reaction to 11 Septoria nodorum isolates. Two of the cultivars were crossed for studies on the genetics for host resistance, using a single S. nodorum isolate for inoculation; parental, F1, F2 and F3 populations were analysed.Interaction between wheat cultivars and S. nodorum isolates was significant, but its variance component was quite small compared with the main effects of cultivars and isolates, The inheritance of resistance was mainly additive, with low to moderate heritability, apparently controlled by 3 to 4 quantitative genes, with indications of gene interactions. LS and LP were highly correlated, suggesting pleiotrapy for these two parameters of resistance. IE and DS (on intact plants) were moderately correlated to LS and LP (on detached leaves), apparently due to a partial pleiotropy or linkage.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1439-0523.1989.tb00324.x
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  • 7
    Electronic Resource
    Electronic Resource
    Quantitative Genetic Analysis of Growth Rate in Lisianthus (1993)
    Oxford, UK : Blackwell Publishing Ltd
    Plant breeding 111 (1993), S. 0 
    Details
    ISSN: 1439-0523
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: A study was made of the inheritance of stem elongation rate during early (SER1) and late (SER2) vegetative growth period, of mean leaf width (MLW) and of days to flowering (DTP) in lisianthus (Eustoma grandiflorum Shinn.). The analysis was based on the data of an F1 diallel cross between different breeding lines. Marked directional heterosis was found for SER1, SER2 and MLW, but not for DTF, in which the dominance effects were incomplete and non-directional. SER1 and SER2 were positively correlated with MLW, but negatively correlated with DTP. The implications and the potential of heterotic growth rate of F1 hybrid lisianthus are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1439-0523.1993.tb00638.x
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  • 8
    Electronic Resource
    Electronic Resource
    COMPLEMENT (1942)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 43 (1942), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1942.tb47944.x
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