2,558 research outputs found

    Spaceborne memory organization, an associative data acquisition system, phase II Final report, Apr. - Dec. 1966

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    Spaceborne memory organization, associative data acquisition system design, and data compression technique

    Principal potato insects of Iowa and their control

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    There are a number of insects which attack potatoes in Iowa. The principal ones are the potato leafhopper ( Empoasca fabae Harris), the potato flea beetle (E pitrix cucumeris Harris) and the Colorado potato beetle (Leptinotarsa decemlineata Say). These three species cause large economic losses yearly to potato growers unless the proper control measures are employed. Commercial growers have found that the control of the potato leafhopper alone frequently has increased the yield of potatoes by as much as 100 bushels per acre on large acreages

    Insect Prospects for 1964

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    Trouble expected from insecticide-resistant corn rootworms, corn borers and periodical cicadas plus heavy fly population. Weather to be big factor. Here are analyses and insect control recommendations

    Insect Prospects for 1965

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    Western corn rootworm, black cutworm, corn borer are among crop insects to watch. Mosquito-borne encephalitis has been increasing and warrants protective measures for both humans and livestock

    Are Bugs in Your Corn?

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    During the first two weeks of December a dozen farmers called to find out what they should do to stop stored shelled corn from rotting

    Potential Insect Problems for 1969

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    Insect problems will continue to be detrmined by the weather, say the authors. They analyze last year\u27s problems to gain insight into what might happen in 1969

    Insect and Rodent Prospects for 1963

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    What insects will we have this year? We can expect heavy fly populations, and both 13-year and 17-yer cicadas will invade areas of Iowa in late May. Other insect and rodent problems will depend on the weather
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