300 dpi: (d943-1.jpg)
640 pixels wide: (d943-1.jpg)
![]() Image Number D943-1 |
Plant pathologists Scott Adkins (left) and Shaker Kousik study wild watermelon germplasm for resistance to squash vein yellowing virus.
Photo by Peggy Greb.
300 dpi: (d943-1.jpg)
640 pixels wide: (d943-1.jpg)
![]() Image Number D943-1 |
Plant pathologists Scott Adkins (left) and Shaker Kousik study wild watermelon germplasm for resistance to squash vein yellowing virus.
Photo by Peggy Greb.