Global ETD Search
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Showing 1 to 3 of 3 for “"Crop Over"”.
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Transpiration and the water relations of barley
… and stomatal conductance were made with a barley crop over the spring and summer of 1979. From these measurements a model of transpiration from barley was developed. Predictions of the model were compared with Bowen ratio measurements of evapotranspiration on a selection of days whose results had …
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Pest management of billbugs in orchardgrass grown in Virginia
… 100% stand losses according to a 2005 survey of over 324 ha (800 ac) of orchardgrass. Their sheltered feeding habits combined with a lack of labeled insecticides for orchardgrass make billbug control extremely difficult for this crop. Over two seasons, orchardgrass fields were surveyed for paired …