| 1563204 |
scurf |
Monilochaetes infuscans |
Historic, slide set used at grower meetings to show steps to control the then prevalent and costly scurf disease. Since 1980, scurf is occasionally seen in North Carolina. Photo~1954. The use of cut plants instead of pulled plants is highly effective in avoiding scurf. The knife should not touch the soil. |
| 1563203 |
sweetpotato |
Ipomoea batatas |
Historic, slide set used at grower meetings to show steps to control the then prevalent and costly scurf disease. Since 1980, scurf is occasionally seen in North Carolina. Livestock manure was used to generate warmth for the roots to sprout in the plant bed. However the manure carried inoculum, so 4inches of soil was used to separate the roots from the manure. Photo~1954. |
| 1563197 |
scurf |
Monilochaetes infuscans |
Historic, four slide set used at grower meetings to show steps to control the then prevalent and costly scurf disease. Scurf is occasionally seen in North Carolina since 1980. Photo~1954. |
| 1563199 |
scurf |
Monilochaetes infuscans |
Historic, four slide set used at grower meetings to show steps to control the then prevalent and costly scurf disease. Scurf is occasionally seen in North Carolina since 1980. Photo~1954. |
| 1563200 |
sweetpotato |
Ipomoea batatas |
Historic, four slide set used at grower meetings to show steps to control the then prevalent and costly scurf disease. Scurf is occasionally seen in North Carolina since 1980. Photo~1954. |
| 1563201 |
sweetpotato |
Ipomoea batatas |
Historic, slide set used at grower meetings to show steps to control the then prevalent and costly scurf disease. Since 1980, scurf is occasionally seen in North Carolina. Phto~1954. |
| 1563202 |
sweetpotato |
Ipomoea batatas |
Historic, slide set used at grower meetings to show steps to control the then prevalent and costly scurf disease. Since 1980, scurf is occasionally seen in North Carolina. Photo~1954. Treatment with Semesan Bell |
| 1669049 |
black turpentine beetle |
Dendroctonus terebrans |
pitch tube, with half dollar for size comparison |
| 1669052 |
black turpentine beetle |
Dendroctonus terebrans |
laval feeding patch, note pink clerid larva |