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Subjects corn Remove constraint corn: corn Subjects estimation Remove constraint estimation: estimation Subjects Yields Remove constraint Yields: Yields

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1. Study of corn objective yield survey procedures and definitions

Author:: Warren, Fred B. , United States Dept. of Agriculture. Statistical Reporting Service.
Subject:: Corn , Yields , Maryland , corn , yields , estimation , Maryland
Year:: 1969

2. The improvement of remote sensing technology and its application to corn yield estimates

Author:: United States Dept. of Agriculture. Statistical Reporting Service. , South Dakota State University Remote Sensing Institute.
Subject:: Corn , Yields , Forecasting , Aerial photography in agriculture , corn , crop yield , estimation , aerial photography , South Dakota
Year:: 1973

3. The new objective yield models for corn and soybeans

Author:: Birkett, Thomas R. , United States National Agricultural Statistics Service. Estimates Division.
Subject:: Corn , Yields , United States , Mathematical models , Soybean , Yields , United States , Mathematical models , corn , soybeans , crop yield , estimation , mathematical models , United States
Year:: 1990

4. Use of corn plant vegetative characteristics and other factors in predicting production of grain per plant

Author:: Warren, Fred B. , Fenley, Robert D.
Subject:: Corn , Yields , Maryland , Howard County , Forecasting , corn , crop yield , yield components , estimation , Maryland
Year:: 1970