. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. 1917 EXTOMOLOGiLAL SOCIETY 39 The unsatisfactory results obtained by ]\Ir. KydJ and, as I am informed, by many other men in the United States, show that it wuuhl he very unwise to recom- mend unreservedly the dust spray as a substitute for the lime-sulphur and arsenate of lead. As weather conditions are the chief factors determining the amount of scab, I have inserted here the weather record from April 23rd to June 25th, during which time all the scab infection of the season took, Temp
. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. 1917 EXTOMOLOGiLAL SOCIETY 39 The unsatisfactory results obtained by ]\Ir. KydJ and, as I am informed, by many other men in the United States, show that it wuuhl he very unwise to recom- mend unreservedly the dust spray as a substitute for the lime-sulphur and arsenate of lead. As weather conditions are the chief factors determining the amount of scab, I have inserted here the weather record from April 23rd to June 25th, during which time all the scab infection of the season took, Temperatures Maximum Minimum Precp'n. Slight rain, dull Sunny and warmer .. Cloudy, with little rain towards night Bright, distant thunder Mostly bright, turning colder 28 29 30 Early fog to 8 , bright Warm and bright Beautiful and bright. Bright and pleasant May 1 'Cloudy, with small 1 amount of fog 2 Bright and cool Rain and cool, N. 9 10 11 12 i:^ 14 15 lf5 Bright and fair Early morning bright, cloudy about 9 , Strong S. winds Fairly bright. few clouds Fine, warm and Rain, clearing at 10 Bright and cool, W. .. Rain until 12 Bright and breezy ... Bright and cool Sunny and warm Mostly bright with few clouds Bright and windy, S. W., light showers at night Mostly bright. North breeze, apple leaf buds beginning to open Dull, very little rain and cool Bright, W Some clouds Bright, cool breeze, Dull and cool Rain 5 to 8 , turn- ing brighter Very light showers in early morning Some clouds, but sunny at times Fine, warm and clear Bright and breezy Bright, breezy, cool, W. Very little rain, mostly cloudy Bright and very windy, W Bright, breezy and slightly cool Bright and warm Rain all Dull, misty, damp moder- and Rain all ately heavy . 17 Cold, cloudy and damp, Cloudy, colder windy Cloudy, windy & chilly Clear ' Bright and fairly warm Bright, turning cloudy. ICloudy. windy & chilly. Cleared about 8 . Bright and fairly warm Bright
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectinsectp, bookyear1872
