R. Thorp

发表

Pollen dispensers (inserts) increase fruit set and yield in almonds under some commercial conditions

S. Weinbaum, A. Dag, D. Eisikowitch, 2000 .

Honey bee-native bee competition: focal point for environmental change and apicultural response in Australia

S. Buchmann, R. Thorp, E. Sugden, 1996 .

Field testing the germinability of almond pollen (Prunus dulcis)

D. Briggs, R. Thorp, M. Klungness, 1983 .

University of California Publications in Entomology, Vol. 70. Comparative Behavior of Bees and Onagraceae. Part 4. Clarkia Bees of the Western United States@@@Vol. 71. Part 5. Camissonia and Oenothera Bees of Cismontane California and Baja California

P. Raven, R. Harley, E. Linsley, 1974 .

Comparative behavior of bees and Onagraceae

P. Raven, E. Linsley, J. Macswain, 1965 .

Artificial pollination of almonds,Prunus dulcis, with bouquets monitored by fruit set and pollen germination

D. Briggs, R. Thorp, M. Klungness, 1983 .

Coevolution of Animals and Plants

Robin W. Thorp, R. Thorp, 1976 .