A recent study determined that CGMMV is seed-borne, but not seed transmitted through seed germination, and evaluated effectiveness of several detection methods.
Featured Articles
The CucCAP website features recently published articles from the four crop teams, (Cucumber, Melon, Squash, and Watermelon) and the Bioinformatics, Breeding, & Genomics group. Integtated crop and disease management activities, articles and reports are also featured.
CucCAP research identifies novel genetic source of resistance to Fusarium wilt race 1 in wild watermelon
CucCAP scientists at the USDA-ARS, US Vegetable Laboratory identified a major QTL (qFon1-9) associated with resistance to Fon race 1 on chromosome 9.
Cuccap Project Develops Extension Fact Sheets for Important Cucurbit Diseases in English and Spanish
The CucCAP extension team developed 16 extension fact sheets to provide useful information for the detection and control of diseases in cucurbits. Thirteen of the fact sheets were translated to Spanish providing important support for the Hispanic farmers’ community.
CucCAP team developed a new database for cucurbit genomics
The CucCAP team, in collaboration with scientists from around the world, has developed the Cucurbit Genomics Database (CuGenDB), which provides a central portal for the research and breeding community to store, mine, analyze, integrate and disseminate rapidly accumulated genomic and genetic data in cucurbits.
CucCAP Researchers Provide High Resolution Genetic Characterization of the U.S. Cucumber Germplasm Collection
High-throughput, high resolution, genetic characterization of the complete cucumber germplasm collection. maintained by the US National Plant Germplasm System was performed by genotyping by sequencing.
CucCAP at Cucurbitaceae 2018
Cucurbitaceae is an international conference of cucurbit scientists held every four years in North America. Cucurbitaceae 2018 was hosted by UC Davis in Davis, California. CucCAP was well represented with 14 Co-PIs and 28 lab members in attendance presenting five invited keynote talks, an additional 12 invited talks, and 19 posters.
CucCAP research identifies a cucumber gene for resistances to downy mildew, angular leaf spot and anthracnose
Development of varieties with multiple disease resistances is always an important goal for plant breeders. Dr. Yiqun Weng’s Lab at the Vegetable Crops Research Unit in USDA-ARS, Madison, Wisconsin identified the STAYGREEN gene that is responsible for the PI 197087-derived triple-disease resistances.
CucCAP researchers demonstrate the ability of powdery mildew resistant rootstocks to protect susceptible watermelon scion seedlings
The group determined that bottle gourd rootstocks were effective in imparting resistance to the susceptible watermelon scion and released the two bottle gourd rootstocks that were the most effective in conferring resistance.