Showing 1 - 15 results of 15 for search 'PLANT SCIENCE', query time: 0.98s Refine Results
  1. 1
    by Palumbo, John C.
    Published 2004
    ...The influence of planting dates on aphid population growth in head lettuce was measured over a 5...
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  2. 2
    by Palumbo, John C.
    Published 2002
    ... of the lettuce aphid on winter and spring head lettuce crops. In each year, Seven, 0.25 acre planting of head...
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  3. 3
    by Palumbo, John C., Tickes, Barry
    Published 2003
    ... growth period, green peach aphids tended to colonize plants slightly earlier and were found primarily...
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  4. 4
    ... relatively early in lettuce plant development and aphid population growth. Fulfill was less consistent...
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  5. 5
    by Palumbo, John C.
    Published 2003
    ... and Platinum mixtures applied at planting and side dress, and both insecticides provided comparable control...
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  6. 6
    by Palumbo, John C.
    Published 2001
    ...Studies to examine lettuce aphid population growth on Admire and Platinum treated plants were...
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  7. 7
    by Palumbo, John C.
    Published 2003
    ... compared to absolute counts (plant wash) to determine sampling reliability for estimating western flower...
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  8. 8
    by Palumbo, John C., Hannan, Todd A.
    Published 2002
    ... were conducted in small filed plots at the Yuma Agricultural Center. By artificially infesting plants...
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  9. 9
    by Palumbo, John C.
    Published 2004
    ...Studies were conducted from 2001-2004 to examine thrips abundance in multiple lettuce plantings...
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  10. 10
    by Palumbo, John C.
    Published 2002
    ... (thiacloprid), shows excellent promise as a foliar, post-planting spray with 14-21 day residual. Further...
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  11. 11
    by Palumbo, John C.
    Published 2003
    ... at YAC on spring plantings, but were not reported in commercial fields. This past spring foxglove aphid...
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  12. 12
    by Palumbo, John C., Kerns, David
    Published 1998
    .... Numerous insect species can be found on melon plants, but only a few have been determined...
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  13. 13
  14. 14
    ..., post-planting spray with good residual activity. Two spray applications provided good whitefly control...
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  15. 15
    ... for aphid management in lettuce. First, Platinum performed best as a post-planting application through a...
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