Plant+Viruses

Plant Viruses

 Each group will designate an Editor, Publisher, and Researcher.

 Responsibilities:  Editor - Dan Polish  Publisher - Pranav Kunapuli  Researcher - David Pataki, Jake Fischer and Matthew Tummino

Viruses Format: 1. Virus Life Cycle
 * Lysogenic and lytic

 2. Three examples of a Virus in organisms
 * Tobacco Mosaic Virus
 * Citrus Psorosis Virus
 * Tulip Breaking Virus

 3. Genus species name of organism infected

**Citrus Psorosis Virus**
 * <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Sweet Orange ( <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//Citrus sinensis// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> (L.) Osb.)
 * <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Sour orange ( <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. aurantium// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> L.)
 * <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Lemon ( <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. limon// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> (L.) Burn. f.)
 * <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Grapefruit ( <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. paradisi// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Macf.)
 * <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Clementine ( <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. clementina// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Hort. ex Tan.)
 * <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Satsuma ( <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. unshiu// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> (Macf.) Marc.)
 * <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Fortune mandarin ( <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. clementina// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> x <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. tangerina// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Hort. ex Tan.)
 * <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Ortanique tangor ( <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. reticulata// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Blanco x <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//C. sinensis// <span style="background-color: transparent; color: #000000; font-family: 'Trebuchet MS'; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">)

<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">4. Picture of organism with and without virus

Sweet Orange Tree (Infected) <span style="background-color: transparent; color: #000099; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; vertical-align: baseline; white-space: pre-wrap;">[|__http://www.dpvweb.net/dpv/showfig.php?dpvno=401&figno=01__] <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> Sweet Orange Tree (Not Infected)



5. Effects of virus on organism

<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">**Citrus psorosis virus**
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Bark Scaling (bulging and breaking) and Internal Staining
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Trunk and Limbs
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Form A
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">More passive
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Restricted to main trunk
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">May show some spots in younger leaves
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Older leaves relatively unaffected
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Takes place at 10 - 15 years of age


 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Form B
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Aggressive form
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Same symptoms but also extensive bark scaling and chlorotic blotches
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">It can also cause leaf drop and shoot necrosis (premature death of living tissue)

<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">**Tulip Breaking Virus**
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Only one main symptom
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Weakens the tulip plant
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Allows the leaves to display a wide variety of colors
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Makes them highly desired because of the mix of colors the virus causes

<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">**Tobacco Mosaic Virus**
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;">**<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Veinbending **
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;">**<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Necrotic symptoms **
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; list-style-type: circle; text-decoration: none; vertical-align: baseline;">**<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Mosaic burn **
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;">**<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Small bulging in the leaves **
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; list-style-type: disc; text-decoration: none; vertical-align: baseline;">**<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Hard to detect visually for most cases **

<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//Microbiology Bytes: Plant Viruses// <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">. Web. 11 Apr. 2011. <http://www.microbiologybytes.com/virology/Plant.html>.

<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> "Show DPV and Refs in Frame." <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//DPVWeb Home Page// <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">. Web. 15 Apr. 2011. <http://www.dpvweb.net/dpv/showdpv.php?dpvno=401>.

<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> "Show DPV Index." <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">//DPVWeb Home Page// <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">. Web. 15 Apr. 2011. <http://www.dpvweb.net/dpv/dpvidx.php>.