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These terms define your current search. Click the × to remove a term. Breeding and Genetic Improvement: breeding > plant breeding > variety trials × Natural Resources, Earth and Environmental Sciences: environmental science × 6 results Group by: Breeding and Genetic Improvement, Natural Resources, Earth and Environmental Sciences   (Click to View) Lessons Learned from a Suite of CFB Borden Experiments Ground water (Click to View) Identification and Characterization of Freshwater Algae from a Pollution Gradient Using rbcL Sequencing and Toxicity Testing Archives of environmental contamination and toxicology (Click to View) Agro-Ökoeffizienz im Maisanbau durch Selektion des Sortenmaterials und Ermittlung der Reifestadien von Siliermais (Silo- und Energiemais) – aus der Sicht von Ökonomie und Ökologie Gesunde Pflanzen (Click to View) Effizienz, Umwelt- und Verbraucherschutz durch standortgerechten Maisanbau und Mittelpunkt des umweltbezogenen Dynamischen Reife- und Analysesystems (DRA) Gesunde Pflanzen (Click to View) Genetic progress in Dutch crop yields Field crops research (Click to View) Cereal yield trends in northern European conditions: Changes in yield potential and its realisation Field crops research