Multiple resources are available for scouting and sampling of X-disease and Little Cherry disease during the 2021 season.
X-disease and Little Cherry Virus Scouting and Sampling Guide*
http://treefruit.wsu.edu/crop-protection/disease-management/western-x/sampling-guide/
*A new App is under construction and we hope to have it out by June 15. We still have some hard copies available. Contact us to have them sent to you.
Symptoms Gallery
http://treefruit.wsu.edu/crop-protection/disease-management/western-x/symptoms-gallery/
Vector Gallery
http://treefruit.wsu.edu/vector-gallery/
Symptoms and Sampling Videos
http://treefruit.wsu.edu/videos/symptoms-of-little-cherry-virus-and-x-disease-phytoplasma/
http://treefruit.wsu.edu/videos/symptoms-of-x-disease-phytoplasma-in-stone-fruit/
Where to send samples
http://treefruit.wsu.edu/labs-lchv2-xdp/
Resource pages
X-disease phytoplasma http://treefruit.wsu.edu/crop-protection/disease-management/western-x/
Little cherry virus http://treefruit.wsu.edu/crop-protection/disease-management/little-cherry-disease/
Resources in Spanish
Fitoplasma X (Western X) Harper, Northfield, Nottingham, DuPont. Traducido Bernardita Sallato, April 2021 http://treefruit.wsu.edu/crop-protection/disease-management/western-x/fitoplasma-x-western-x/
Virus de la Cereza pequeña (LChV) Harper, Bixby Brosi, Beers, DuPont. Traducido Bernardita Sallato, April 2021 http://treefruit.wsu.edu/crop-protection/disease-management/little-cherry-disease/virus-de-la-cereza-pequena-lchv/
Enfermedad de la cereza pequeña en cerezos. Video. B. Sallato. http://treefruit.wsu.edu/videos/enfermedad-de-la-cereza-pequena-en-cerezos/
X-disease and Little Cherry Virus Scouting and Sampling Guide* http://treefruit.wsu.edu/crop-protection/disease-management/western-x/sampling-guide/
Síntomas de Fitoplasma X y Little Cherry Virus. DuPont, S.T., Harper, S., Wright, A., Bishop, G. June, 2020.
http://treefruit.wsu.edu/videos/sintomas-de-fitoplasma-x-y-little-cherry-virus-2/
Síntomas de Fitoplasma X en Frutas de Hueso. Naranjo, R., Molnar, C., DuPont, S.T., Harper, S. Oct, 2020. http://treefruit.wsu.edu/videos/sintomas-de-fitoplasma-x-en-frutas-de-hueso/
Additional resources
X-Disease Phytoplasma (Western X) http://treefruit.wsu.edu/crop-protection/disease-management/western-x/
Little Cherry Virus http://treefruit.wsu.edu/crop-protection/disease-management/western-x/
Grape Mealy Bug http://treefruit.wsu.edu/crop-protection/opm/grape-mealybug/
Apple Mealy Bug http://treefruit.wsu.edu/crop-protection/opm/apple-mealybug/
BMPs for tree removal for X disease and Little Cherry Virus infected trees http://treefruit.wsu.edu/article/bmps-for-tree-removal-for-x-disease-and-little-cherry-virus-infected-trees/
Cherry Prunus spp. X-Disease pnwhandbooks.org/plantdisease/host-disease/cherry-prunus-spp-x-disease
Contacts
Tianna Dupont, WSU Extension (509) 293-8758 tianna.dupont@wsu.edu
Bernardita Sallato, WSU Extension (509) 439-8542 b.sallato@wsu.edu
Ashley Thomson, OSU Extension (541) 296-5494 Ashley.Thompson@oregonstate.edu
Karen Lewis, WSU Extension (509) 760-2263 kmlewis@wsu.edu
treefruit.wsu.edu articles may only be republished with prior author permission © Washington State University. Republished articles with permission must include: “Originally published by Washington State Tree Fruit Extension at treefruit.wsu.edu” along with author(s) name, and a link to the original article.
