Control of black-grass (Alopecurus myosuroides Huds.) in winter corn on Marsh soils in Schleswig-Holstein. Twenty years of experience
1986
Meyer, J. (Amt fuer Land- und Wasserwirtschaft Heide und Husum (Germany, F.R.))
Немецкий. Being mainly an autumn seedling black-grass finds increasing distribution in winter wheat, winter barley and winter rape on Marsh soils along the west coast of Schleswig-Holstein. The yield reductions caused by black-grass and the reduction of the black-grass plants after 20 years of application of grass herbicides are described in the present study. Procedures of control in autumn and spring as well as problems of resistance of black-grass are discussed
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Эту запись предоставил ZB MED Nutrition. Environment. Agriculture