EFFECTS OF TIMING AND NITROGEN FERTILIZER APPLICATION RATES ON MAIZE YIELD COMPONENTS AND YIELD IN EASTERN ETHIOPIA

Effects of timing and nitrogen fertilizer application rates on maize yield components and yield in eastern Ethiopia

Abstract Maize (Zea mays L.) is an important food security crop in Ethiopia.However, low soil fertility and the use of haphazard nitrogen (N) fertilizer with little attention to the rate and timing of N application constrain productivity.Therefore, field experiments were conducted during the 2019 and edgewater shoes 2020 cropping seasons to investi

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Cretaceous origin of dogwoods: an anatomically preserved Cornus (Cornaceae) fruit from the Campanian of Vancouver Island

Background Cornaceae consists of 58 species, iphone 13 price dallas all within the genus Cornus.The Cenozoic record of Cornus is extensive and well documented.Molecular divergence-time studies suggest that crown-group Cornus may have originated by the Late Cretaceous.However, there has been no formal report of Cornus from Cretaceous deposits.Here,

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