PPT-Wheat streak mosaic virus

A threat to wheat production enhanced by warming climate Tim Seipel Nar B Ranabhat Erik A Lehnhoff Zach J Miller Fabian D Menalled and Mary E Burrows. Naidu . Rayapati. Associate Professor (Virology). Department of Plant Pathology. Irrigated Agriculture Research and Extension Center . Washington State University. Prosser, WA . 99350, USA. naidu.rayapati@wsu.edu. Viroid. . Plant Pathogens. Kenneth L. Johnson II. USDA National Needs Fellow. University of Florida Plant Medicine Program. IPM Florida- IPM Apprentice. Kirk W. Martin SM(NRCM), CBSP. USDA National Needs Fellow. Geologists use characteristics to tell one mineral from another. What is a Mineral?. Must be a solid.. Must occur in nature.. Must have a definable chemical composition (. NaCl. ).. Must have a crystalline structure.. By: Christopher Vasquez. Chemical Formula/Composition. Halite’s chemical composition is NaCl, or sodium chloride (salt), which explains its salty taste.. Molecular Weight: 58.44 . gm. Density: 2.17 (High Specific Gravity). Lesson 5: How are Minerals Identified?. Opening Activity. O. pen Science textbook to page 276.. Open Science workbook to page 90A to review home learning.. Open Science folder to review vocabulary words and outline for the chapter.. MINERALS. How do they form. Minerals form when molten materials cools and hardens inside the Earth or on the surface.. Sometimes minerals from when solutions with solutes evaporate.. MINERALS. Occur naturally and are inorganic solids (not alive).. It’s ACT Day. You only need a pencil and eraser. If you finish early just sit there quietly, you made put your head down but MAY NOT get out phones or books.. We will be done approximately 2: 45. I want your opinion…. Xiao Jiang , Chengkai Li , Ping Luo , Min Wang , Yong . Yu. (. 1. Shanghai Jiao Tong University; . 2. The University of Texas at Arlington; . 3. HP Labs China). 1. Motivation. Prominent streaks stated in news . Bellwork. 9-13-16. Get out the video notes to check.. Objectives. Students will be able to identify how the earth is affected by long- term and short- term geological cycles and the influence of man.. http://www.youtube.com/watch?v=tBmNitxvqyc. Aseptic Technique allows for the sterilization of tools and the prevention of cross-contamination of cultures when working with bacteria as well as the spread of bacteria of and disease to people. Syria. Wheat was developed from wild grass plants in Syria and the surrounding Middle East approximately . 10,000 . years ago!. It was the first crop to be cultivated and is now the third most widely grown crop in the world.. . Flour is used to make lots of different food products, such as bread, pasta, biscuits and cakes. . Wheat . Wheat grains are at the top of the plant. They are closely packed together in clusters - called ears. . Theory. :. Generally bacteria exist in mixed population. It is very rare to get a single and pure form. For studying the cultural, morphological and physiological characters of an individual species it is essential to separate them from the others to get in the form called pure culture . There are many important methods for isolating pure culture from mixed . Aurélie. Rabiller BE-BI-PM. 09.02.2012. Summary. 2011 Measurements in CR, DL and CLEX. Optical lines . improvements. Streak camera operation. Discussion. 2. CTF3 streak camera - February 2012. Streak camera optical lines.