Zobrazeno 1 - 10
of 13
pro vyhledávání: '"J R, Gifford"'
Publikováno v:
Journal of Economic Entomology. 65:1380-1383
When 48 insecticides were field tested in Louisiana as seed dressings on drill-seeded rice to control Lissorhoptrus oryzophilus Kuschel, 9 of 15 carbamates, 9 of 28 organophosphates, and 2 of 5 miscellaneous compounds significantly reduced the number
Autor:
G. A. Mann, J. R. Gifford
Publikováno v:
Journal of Economic Entomology. 60:44-47
During 1963 Apanteles flavipes (Cameron), a small hymenopterous larval parasite of numerous pyralid and noctuid stem borers of sugarcane in the Indo-Australian area, was tested against the sugarcane borer, Diatraea saccharalis (F.), at Canal Point, F
Publikováno v:
Journal of Economic Entomology. 68:82-84
In large-field tests, a single broadcast application of carbofuran 3% sand-core granules at a rate of 0.5 lb AI/acre applied once at 2 or 3 wk after the rice seedlings were flooded reduced populations of larvae of Lissorhoptrus oryzophilus Kuschel by
Publikováno v:
Journal of Economic Entomology. 65:711-713
Infestation by Chilo plejadellus Zincken of 100 rice lines varied from 0 to 98%, with the commercial variety ‘Saturn,’ used as a check, having- 75% of the stems damed. Statistical analysis of the data showed 55 lines were damaged significantly le
Publikováno v:
Journal of Economic Entomology. 65:268-270
Insecticides recommended for control of Oebalus pugnax (F.) (malathion, methyl parathion, and carbaryl) and phosphamidon, an insecticide previously recommended by Louisiana State University, were retested and found to provide satisfactory control. Ot
Publikováno v:
Journal of Economic Entomology. 64:981-983
Publikováno v:
Journal of Economic Entomology. 66:794-796
Autor:
G. B. Trahan, J. R. Gifford
Publikováno v:
Journal of Economic Entomology. 62:752-754
Publikováno v:
Journal of economic entomology. 65(5)
Publikováno v:
Journal of economic entomology. 65(1)