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pro vyhledávání: '"Donnie Powell"'
Autor:
Donnie Powell
Publikováno v:
Insecticide and Acaricide Tests. 9:179-180
‘Russet Burbank’ potatoes were plantd on 13 Apr., in Ritzville silt loam soil (Mesic Calciorthidic Haploxerolls) pH 6.2 and organic matter 1.6% at Yakima, Wash. The insecticides were applied with a two-row, four nozzle (TeeJet AI 80015) portable
Autor:
Donnie Powell
Publikováno v:
Insecticide and Acaricide Tests. 5:94-94
'Russet Burbank' potato seed pieces were planted in open furrow on Apr 4, in Naches soils (Mesic Aridie Calcie Argixerolls) at Wapato, WA. The insecticide granules were dribbled in the furrow over the potato seed pieces with a hand-held, funnel-type
Autor:
Donnie Powell, William Mondor
Publikováno v:
Insecticide and Acaricide Tests. 5:96-96
'Russet Burbank' potato seed pieces were planted on Mar 30 in Ritzville silt loam soil (Mesic Calciorthidic Haploxerolls) at Yakima, WA. On Jun 16, the insecticides were applied as foliar sprays in 40 gal/acre with a 2-row portable boom CO2 hand spra
Autor:
Donnie Powell, W. T. Mondor
Publikováno v:
Insecticide and Acaricide Tests. 5:93-93
'Russet Burbank' potatoes were planted Apr 4, in Naches soils {Mesic Aridic Calcic Argixerolls) at Wapato, Washington. On May 31, the insecticides were applied as foliar sprays in 40 gal/acre with a portable boom 2-row, CO2 hand sprayer. The plants w
Autor:
Donnie Powell
Publikováno v:
Insecticide and Acaricide Tests. 10:143-143
Potatoes were planted on 20 Apr in Ritzville silt loam soil (Mesic Calidirothic Haploxerolls) pH 6.2, and organic matter 1.6% at Yakima, WA. The experimental insecticides were applied to the foliage of potatoes with a 2-row, 4-flat fan nozzle, portab
Autor:
Donnie Powell, William Mondor
Publikováno v:
Insecticide and Acaricide Tests. 5:95-95
On Apr 4 'Russet Burbank' potato seed pieces were planted in Ritzville silt loam soil (Mesic Colciorthidic Haploxerolls) with a pH of 6.2 and 1.6% organic matter at Yakima, WA. Granular insecticides were applied by 3 methods: 1) in the furrow over th