Browsing Natural and Agricultural Sciences by Subject "Yield loss"

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Critical periods of weed control for naked crabgrass (Digitaria nuda), a grass weed in corn in South Africa

Hugo, Elbé; Morey, Liesl; Saayman-Du Toit, Anna E.J.; Reinhardt, Carl Frederick (Charlie) (Weed Science Society of America, 2014-10)

Difficulties in chemically controlling large crabgrass in corn in South Africa have recently been attributed to the occurrence of naked crabgrass. In contrast to large crabgrass, naked crabgrass is not easily controlled ...
The impact of tropospheric ozone pollution on trial plot winter wheat yields in Great Britain - an econometric approach

Kaliakatsou, Evridiki; Bell, J. Nigel B.; Thirtle, Colin G., 1944-; Rose, Daniel; Power, Sally A. (Elsevier, 2009)

Numerous experiments have demonstrated reductions in the yields of cereal crops due to tropospheric O3, with losses of up to 25%. However, the only British econometric study on O3 impacts on winter wheat yields, found ...

Now showing items 1-2 of 2

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