13 research outputs found

    The relationship between the Aphis gossypii Glover group and cucumber mosaic virus in autumn cucumbers.

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    The results of studies involving aphid trapping and natural virus infection of test plants showed that A. gossypii played an important part in cucumber and gherkin infection by CMV, which occurred most frequently in August. However, only a small percentage of any of the aphids found was responsible for virus transmission. (Abstract retrieved from CAB Abstracts by CABI’s permission

    Groeistoffen, bestuiving en vruchtverdunning bij herfstkomkommers, 1957

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    Twee nieuwe ziekteverschijnselen bij knolfresia's

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    Surface water as source in the spread of cucumber green mottle mosaic virus.

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    Bladluisbestrijding in freesia's d.m.v. "systemische insecticiden" (S.I.) in het bijzonder systox, 1951 - 1952

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