1 The use of the electron microscope has advanced our understanding of cell biology further ... In the early 1930's this limit had been reached and there was a scientific desire to see the fine details of the interior structures of organic cells (nucleus, mitochondria, inside the nucleus itself, nucleolus).
MaxQ Tall Fescue Grass - Safe For Horse Pastures & Hay. Fescue toxicity has long been an issue for horses, sheep and cattle. Endophyte-free varieties of Tall Fescue Grass were developed, but they suffered from reduced plant hardiness and survival.
Recommendations for Overseeding Horse Pastures. Use a high-quality grass seed that has high rates of germination and is free of contamination. Overseeding horse pastures that contain cool season grasses can help improve pasture production and forage quality and ensure a good ground cover the following year without major pasture renovations.