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These terms define your current search. Click the × to remove a term. Biological Sciences: organisms > pests > weeds > grass weeds × 159 items, grouped by Taxa - Plantae (view ungrouped items) Coniferophyta (1)    (Click to View) Pollen counts and their relationship to meteorological factors in Ankara, Turkey during 2005–2008 International journal of biometeorology Filicopsida (1)    (Click to View) The nature of arsenic-phytochelatin complexes in Holcus lanatus and Pteris cretica Plant physiology Magnoliophyta (149)    (Click to View) Agronomic productivity and nitrogen requirements of alternative tillage and crop establishment systems for improved weed control in direct-seeded rice Field crops research (Click to View) Pollen counts and their relationship to meteorological factors in Ankara, Turkey during 2005–2008 International journal of biometeorology (Click to View) Management of warm-season grass mixtures for biomass production in South Dakota USA Bioresource technology (Click to View) Increasing weed flora in Danish beet, pea and winter barley fields Crop protection all 149 items...