GRIN-U

GRIN-U

Online learning for plant genetic resources conservation and use

MENU
  • Home
  • About
    • Overview
    • Personnel
    • Documents
    • Contact Us
  • Search by Format
    • Articles & Blogs
    • eBooks
    • eBook Chapters
    • Infographics
    • Manuals
    • Online Academic Courses
    • Online Noncredit Courses
    • Podcasts
    • Videos
    • Webinars
    • Websites
  • Search by Topic
    • Collection Maintenance
    • Crop Wild Relatives
    • Crops and Cultures
    • Cultivar Stories
    • Documentation & GRIN-Global
    • Domestication
    • Genebank Fundamentals
    • History
    • Landraces & Heirloom Cultivars
    • Pests & Pathogens
    • Phenotyping & Genotyping
    • Plant Breeding
    • Pollinators
    • Virtual Tours
  • Resources
    • Genebank Resources
    • Educator Resources
    • Careers in PGR Conservation & Use
  • GRIN
  • Subscribe

Tag: powdery mildew

Crop Wild Relatives Pests & Pathogens Plant BreedingNovember 17, 2025November 17, 2025

Tomato Wild Species

Wild Tomato Species Video thumbnail image

WATCH VIDEO

Roger Chetelat. Learn about several important wild relatives of tomato from Dr. Roger Chetelat, former director of the …

Read More
Katheryn Chen0
Crop Wild Relatives Pests & Pathogens Phenotyping & Genotyping Plant Breeding Virtual ToursJune 8, 2023July 19, 2023

Grape Breeding at Cornell University

Grape Breeding at Cornell University

WATCH VIDEO

Bruce Reisch, Cornell University, NAPB Virtual field tour with Bruce Reisch, Professor, Horticulture Section, School of Integrative Plant Science, Cornell …

Read More
laura.gu0
Crop Wild Relatives Landraces & Heirloom Cultivars Plant Breeding Virtual ToursJune 6, 2023July 19, 2023

Apple Breeding at Cornell University

Apple Breeding at Cornell University

WATCH VIDEO

Susan Brown, Cornell University, NAPB Virtual field tour with Susan Brown, Professor, Horticulture Section, School of Integrative Plant Science, Cornell …

Read More
laura.gu0
Phenotyping & Genotyping Plant Breeding Virtual ToursJune 6, 2023July 19, 2023

Hemp Breeding at Cornell University

Hemp Breeding at Cornell University

WATCH VIDEO

Larry Smart, Cornell University, NAPB Virtual field tour with Larry Smart, Professor, Horticulture Section, School of Integrative Plant Science, Cornell …

Read More
laura.gu0

Advanced Search

  • Filter By

  • Topic Area:

  • Format:

  • Audience:

  • Source

  • Language:

USDA.gov

Agricultural Research Service

Plain Writing

FOIA

 

 

 

 

Accessibility Statement

Information Quality

Privacy Policy

Non-Discrimination Statement

 

 

USA.gov

WhiteHouse.gov

GRIN-U by GRIN-Global/ARS
  • GRIN-U Education YouTube Channel