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  • 1
    Electronic Resource
    Electronic Resource
    Aphid alarm pheromone derivatives affecting settling and transmission of plant viruses (1982)
    Springer
    Journal of chemical ecology 8 (1982), S. 1377-1388 
    Details
    ISSN: 1573-1561
    Keywords: 1,4-Cycloaddition ; Diels-Alder reaction ; alarm pheromone ; Myzus persicae (Sulz.) ; Homoptera ; Aphididae ; sugar beet yellows virus ; potato virus Y
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract 1,4-Cycloaddition reactions between (E)-β-farnesene (the aphid alarm pheromone) and dienophiles, such as SO2 and RO·CO·C ≡ CCO·OR, gave products more stable and less volatile than the parent compound. In laboratory experiments, the numbers ofMyzus persicae (Sulz.) settling and nymphs deposited on plants were decreased by some of the reaction products. Acquisition, and thereby transmission, of the semipersistent beet yellows virus and the nonpersistent potato virus Y, was decreased.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01403101
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  • 2
    Electronic Resource
    Electronic Resource
    Advantages of a soluble dye in blot immunobinding assays for virus detection in potatoes (1988)
    Springer
    Potato research 31 (1988), S. 389-394 
    Details
    ISSN: 1871-4528
    Keywords: potato leafroll virus ; potato virus Y ; virus diagnosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary A technique is described in which plant sap is blotted onto small pieces (8×11 mm) of nylon membrane and virus particles bound to the paper are detected by a modification of the enzymelinked immunosorbent assay (ELISA). The detectable product of the assay is a soluble yellow dye, the absorbance of which increased with the virus content of the plant sap. Leaf or tuber sap from plants secondarily-infected with either potato leafroll virus or potato virus Y could be clearly distinguished from that of healthy plants and a majority of tubers primarily infected with PVY were also detected.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02357874
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    Paper (German National Licenses)
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