Zobrazeno 1 - 10
of 52
pro vyhledávání: '"G. E. CARMAN"'
Autor:
L. C. Cochran, G. E. Carman
Publikováno v:
American Entomologist. 37:127-127
Autor:
S. O. Boboye, G. E. Carman
Publikováno v:
Journal of Economic Entomology. 68:473-476
Five insect growth regulators with juvenile hormone activity (IGRs) were tested against the 1st instar of Aonidiella aurantii (Maskell). All concentrations tested evoked response in varying degrees, resulting in growth being arrested at certain stage
Publikováno v:
Journal of Agricultural and Food Chemistry. 30:215-222
Autor:
G. E. Carman, L. R. Jeppson
Publikováno v:
Journal of Economic Entomology. 67:403-407
Low volume sprays (LV = 50–100 gal/acre total spray) of petroleum oil and pesticides were applied to citrus trees to determine their effect on populations of citrus red mite, Panonychus citri (McGregor), and California red scale, Aonidiella auranti
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 18:706-710
A substantial loss of pesticide spray mixture is evident during application to citrus trees. Some losses occur as a result of the spray passing between and through target trees. Additional losses occur as the result of runoff and drip from the target
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. :864-868
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 16:646-651
The volume of water applied is the single important factor in reducing foliar dislodgable residues by tree-washing with an oscillating boom spray rig, and none of the other washing parameters tested could be altered so as to increase washing efficien
Autor:
L. R. Jeppson, G. E. Carman
Publikováno v:
Journal of Economic Entomology. 67:397-402
The method permits evaluation of spray droplet depositions in various areas of citrus trees following LV applications with either aerial or ground sprayer units. Untreated cards rigidly positioned at selected tree stations in each of a group of test
Publikováno v:
Annals of the Entomological Society of America. 67:15-20
Adult male yellow scale, Aonidiella citrina (Coquillett), observed in the laboratory had a maximum lifespan of 18 h under continuous light. In the field, more males were collected on baited traps with mature virgin yellow scale when the traps were 2.
Publikováno v:
Journal of Agricultural and Food Chemistry. 27:119-129