Biennial Report |
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Page 30
... nicotine sulphate 40 % , 1 to 1200 ( 1 pint to 150 gallons ) plus arsenate of lead 4 to 100 ( 4 lbs . to 100 gallons of dilute spray solution . ) The first spray for apple scab and often very important 30 FOURTEENTH BIENNIAL REPORT.
... nicotine sulphate 40 % , 1 to 1200 ( 1 pint to 150 gallons ) plus arsenate of lead 4 to 100 ( 4 lbs . to 100 gallons of dilute spray solution . ) The first spray for apple scab and often very important 30 FOURTEENTH BIENNIAL REPORT.
Page 32
... solution ( see directions further on ) , applying it freely to the infesta- tion above the ground and to the trunk of the tree . Remove the soil exposing the surface rootlets and saturate with this solution , then re - cover . • Borers ...
... solution ( see directions further on ) , applying it freely to the infesta- tion above the ground and to the trunk of the tree . Remove the soil exposing the surface rootlets and saturate with this solution , then re - cover . • Borers ...
Page 33
... solution shortly before the blossoms open , and dilute the lime- sulfur 1 to 15 . Codling Moth . The calyx application of arsenate of lead is not nec- essary for the codling moth . Pear Slug . In the " 10 - day " spray ( No. 5 under ...
... solution shortly before the blossoms open , and dilute the lime- sulfur 1 to 15 . Codling Moth . The calyx application of arsenate of lead is not nec- essary for the codling moth . Pear Slug . In the " 10 - day " spray ( No. 5 under ...
Page 34
... solution and wash the surface of every wound . The cutting and pruning instru- ments ought to be disinfected after each cut . Do not use the solution after it has become dirty , and keep the sponge freshly wet while is is is being used ...
... solution and wash the surface of every wound . The cutting and pruning instru- ments ought to be disinfected after each cut . Do not use the solution after it has become dirty , and keep the sponge freshly wet while is is is being used ...
Page 35
... solution ) if the bud moth is present . If aphis and red spider are not present omit the nicotine sulfate . This spray will probably be of some value for the control of powdery mildew and to some extent possibly for brown rot , but will ...
... solution ) if the bud moth is present . If aphis and red spider are not present omit the nicotine sulfate . This spray will probably be of some value for the control of powdery mildew and to some extent possibly for brown rot , but will ...
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Common terms and phrases
acres alfalfa weevil apples applied arsenate of lead beetle Board of Horticulture Bordeaux Bordeaux mixture borer brown rot buds California canker cent cherry codling moth color commissioner county inspector crop currant Department of Agriculture disease district eggs entry evaporated Federal Horticultural Board filbert firm or corporation foliage fruit fungus gallons grade growers growing grown hereby Hood River importation inch injurious insect insect pests insecticides inspection James Withycombe larvae lead arsenate lime lime-sulfur loganberries Malheur County Notice of Quarantine nursery stock nuts orchard Oregon State Board packed Paris green peach pear permit person Phylloxera plant products plants and plant plants and seeds pollen Portland potatoes pounds prunes quarantine regulations roots Salem scab season Secretary of Agriculture Section shipment shipped soil solution spray spring strawberry tion trees tuber moth United States Department Valley varieties vegetables vines walnut Willamette Valley winter worm