Twentythree varieties of sorghum, Sorghum bicolor, were evaluated for susceptibility to the cotton root -knot nematode, Meloidogyne incognita race 3. Eggs per gram of root were used as a measure of nematode reproduction and host susceptibility. The nematode reproduced on all varieties tested Mean egg counts were lowest on the varieties Northrup King (NK) KS-737, MF.; NK 1580,M; NK Ks-735 M.F.; NK 714Y MF.; NK Lt. Bronze X 609 M; Ciba-NK C-1506, M; and Pioneer 8877, but these varieties are still considered to be hosts capable of sustaining or increasing nematode populations in cotton fields. All varieties were better hosts than cotton.
Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/210401 |
Date | 04 1900 |
Creators | McClure, M., Husman, S., Schmitt, M. |
Contributors | Silvertooth, Jeff |
Publisher | College of Agriculture, University of Arizona (Tucson, AZ) |
Source Sets | University of Arizona |
Language | en_US |
Detected Language | English |
Type | text, Article |
Relation | AZ1006 |
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