Biennial Report |
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Page 20
... Winter Nellis pears was lost by blossom blight . Strange as it may seem , we have not yet been able to find a case of fire blight in Douglas County , though it certainly exists both north and south of it . Scab , scale and anthracnose ...
... Winter Nellis pears was lost by blossom blight . Strange as it may seem , we have not yet been able to find a case of fire blight in Douglas County , though it certainly exists both north and south of it . Scab , scale and anthracnose ...
Page 26
... winter seasons I have gone into the markets of the middle west with my own product with a view of educating myself as to the best and most feasible way this part of the business could be carried on in order to give the growers a fair ...
... winter seasons I have gone into the markets of the middle west with my own product with a view of educating myself as to the best and most feasible way this part of the business could be carried on in order to give the growers a fair ...
Page 30
... Winter Treatment . For powdery mildew , prune out as many of the mildewed twigs of the previous season as possible . For apple and pear scab , plow the fallen leaves under before the winter buds open , at any time consistent with soil ...
... Winter Treatment . For powdery mildew , prune out as many of the mildewed twigs of the previous season as possible . For apple and pear scab , plow the fallen leaves under before the winter buds open , at any time consistent with soil ...
Page 33
... disease is carried over the winter in the margins of dead areas known as hold - over cankers . In the early spring the bacteria become active in these cankers . From these sources fire blight OF THE BOARD OF HORTICULTURE 3833.
... disease is carried over the winter in the margins of dead areas known as hold - over cankers . In the early spring the bacteria become active in these cankers . From these sources fire blight OF THE BOARD OF HORTICULTURE 3833.
Page 35
... winter rains . It is the opinion of the plant pathologist that if the two fall sprayings were thorougly applied in the manner recommended above , there would be little need of spring spraying for fruit spot and shot hole . Peach Root ...
... winter rains . It is the opinion of the plant pathologist that if the two fall sprayings were thorougly applied in the manner recommended above , there would be little need of spring spraying for fruit spot and shot hole . Peach Root ...
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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