Number | Name | Date | Kind |
---|---|---|---|
3683432 | Musgrove | Aug 1972 | A |
3994034 | Damme et al. | Nov 1976 | A |
4280236 | Herman | Jul 1981 | A |
4739531 | Robson | Apr 1988 | A |
5069651 | Arndt | Dec 1991 | A |
5162014 | Moore et al. | Nov 1992 | A |
6037374 | Kochansky et al. | Mar 2000 | A |
Number | Date | Country |
---|---|---|
2626260 | Mar 1977 | DE |
158733 | Feb 1983 | DE |
3308017 | Mar 1984 | DE |
9214355 | Sep 1992 | WO |
Entry |
---|
Sammataro, D. et al., Ann Rev Entomol 45 519-548 (2000). |
Calis et al, Apiacta XXXII, 65-71 (1997). |
Rosenkranz, P., et al., Apidologie, V28, N6 (Nov.-Dec.) pp. 427-437 (1997) (Abstract). |
Harbo, J.R., Journal of apicultural Research, V32, N3-4, pp. 159-165 (1993) (Abstract). |
Cunningham LNE96-066 (1996). |