Zobrazeno 1 - 10
of 19
pro vyhledávání: '"W. T. Mondor"'
Autor:
W. T. Mondor, Donnie M. Powell
Publikováno v:
American Potato Journal. 53:123-139
Peach trees in a 500-mile2 (1295 sq. K) area were sprayed during April and May each year from 1966 to 1969 to control the wingless fundatrix form ofMyzus persicae (Sulzer) after the overwintering eggs had hatched and before subsequent generations of
Publikováno v:
Journal of Economic Entomology. 71:192-194
February soil injection and soil drenching with soluble concentrate oxydemetonmethyl and soil injection with granular aldicarb and April application of foliar sprays of exydemetonmethyl gave excellent control of Myzus persicae (Sulzer) on peaches. Ap
Autor:
D. M. Powell, W. T. Mondor
Publikováno v:
Insecticide and Acaricide Tests. 3:90-91
‘Russet Burbank’ potatoes were planted in open furrows on April 16, 1976, in Ritzville silt loam soil at Yakima, Washington. After the granular formulated insecticides (listed in table) had been dribbled over the potato seed pieces with a hand-op
Autor:
D. M. Powell, W. T. Mondor
Publikováno v:
Insecticide and Acaricide Tests. 3:92-93
‘Russet Burbank’ potatoes were planted in open furrows on April 20, 1977, in Ritzville silt loam soil at Yakima, Washington. Plots were 2 rows wide, 1.72 m, and 15.2 m long. On the same day the granular insecticides were dribbled through a hand-o
Autor:
Donnie M. Powell, W. T. Mondor
Publikováno v:
Insecticide and Acaricide Tests. 5:93-94
On Mar 30, 'Russet Burbank' potatoes seed pieces were planted at Yakima in open furrows in Ritzville silt loam soil (Mesic Calciorthidic Haploxerolls) with a pH of 6.2 and 1.6% organic matter. For the planting time (PT) application the granular insec
Autor:
D. M. Powell, W. T. Mondor
Publikováno v:
Insecticide and Acaricide Tests. 3:93-94
‘Russet Burbank’ potatoes were planted on April 20, 1977 in Ritzville silt loam soil at Yakima, Washington. The insecticides were applied in 187 liters of spray/ha to plots 2 rows wide, 1.72 m., and 12.19 m long. Each treatment was replicated 3 t
Publikováno v:
Insecticide and Acaricide Tests. 1:66-66
The soil type in the test plot is not known, but it was probably Sagemoor Series, very fine sandy loam, with less than 2% organic matter. Broadcast and sidedress treatments were conducted as separate experiments, and each treatment was replicated 4 t
Publikováno v:
Insecticide and Acaricide Tests. 2:67-67
The soil type was Ritzville Series, silt loam, with less than 0.5% organic matter. On March 3 and 11, soil samples were taken with a posthole digger to estimate the wireworm population. Thirteen wireworms were found in 132 samples, a calculated densi
Publikováno v:
Insecticide and Acaricide Tests. 3:89-89
The experiment was made in a commercial potato field near Quincy, Washington, in glacial outwash Winchester sand soil. Date of planting was about the middle of April. Plots were 2 rows wide (1.7 m) and 15.2 m long. The plants had closed the rows by J
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