BulletinU.S. Government Printing Office, 1883 |
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Página 33
... living larvæ after 9 days . Per cent killed . 43 55 Paris green , ordinary , with lime .do 20 10 10 20 100 44 9 35 44 100 Total 64 19 45 64 100 44 56 Paris green , ordinary , without lime .. ... do Total 955 45 57 Paris green ...
... living larvæ after 9 days . Per cent killed . 43 55 Paris green , ordinary , with lime .do 20 10 10 20 100 44 9 35 44 100 Total 64 19 45 64 100 44 56 Paris green , ordinary , without lime .. ... do Total 955 45 57 Paris green ...
Página 42
... living grapevine was passed which had been poisoned with arsenicals at the rate of 4 ounces to 50 gallons . The beetles lived for several days on this poisoned food . He referred also to the fact that the different results obtained with ...
... living grapevine was passed which had been poisoned with arsenicals at the rate of 4 ounces to 50 gallons . The beetles lived for several days on this poisoned food . He referred also to the fact that the different results obtained with ...
Página 60
... living San Jose scales , but later a single living specimen on a twig was brought to my office by Mr. Morrell . A neighboring orchard in Kinderhook was reported as badly infested with the scale . On examination in July by Mr. E. P. Felt ...
... living San Jose scales , but later a single living specimen on a twig was brought to my office by Mr. Morrell . A neighboring orchard in Kinderhook was reported as badly infested with the scale . On examination in July by Mr. E. P. Felt ...
Página 68
... living plants with the insects burrowing in the stems . Valgus canaliculatus worked serious injury in April in southern Ohio by eating out the fruit buds of pear and other fruits , and in case of young apple trees it destroyed the leaf ...
... living plants with the insects burrowing in the stems . Valgus canaliculatus worked serious injury in April in southern Ohio by eating out the fruit buds of pear and other fruits , and in case of young apple trees it destroyed the leaf ...
Página 76
... living in great numbers on the under side , causing yellowish spots on the upper surface . The spots are minute at first , but become more prominent as the insect develops and the season advances , causing the leaves to fall prematurely ...
... living in great numbers on the under side , causing yellowish spots on the upper surface . The spots are minute at first , but become more prominent as the insect develops and the season advances , causing the leaves to fall prematurely ...
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Términos y frases comunes
abundant adult Agric Agriculture apiary appear apple arsenate arsenite asparagus attack August bark beans bees beetles board of horticultural borer buds Bull Bulletin burlap C. L. Marlatt caterpillars certificate chinch bug colonies color commissioners cowpeas damage destroyed destruction disease disinfect district economic entomologists effect egg clusters examination Experiment Station exterminated fact feeding female foliage food plants foul brood fruit trees fungus galleries genus habits horticultural infested injurious insects insecticide inspector July June kerosene known large numbers larva larvæ later leaf leaves lime localities locusts moth nearly notice nursery stock observed occur Ohio orchards owner parasites Paris green peach pear person plum present probably Professor pupa reared received remedies reported Rocky Mountain locust San Jose scale scale insects season September soap species specimens spraying strawberry thereof tion twigs vicinity vines Washington weevil worm writer young
Pasajes populares
Página 8 - ... they shall notify the owner or owners, or person or persons in charge, or in possession of the said...
Página 43 - ... periodicals, and other documents containing valuable information relating to horticulture, and to preserve the same ; to collect statistics and other information showing the actual condition and progress of horticulture...
Página 33 - ... shall be guilty of a misdemeanor, and upon conviction thereof shall be punished by a fine of not less than twenty-five dollars ($25) nor more than two hundred dollars ($200), or by imprisonment in the county jail not less than sixty days nor more than one year...
Página 27 - The notice shall contain a simple statement of the facts as found to exist, with an order to effectually remove and destroy, by fire or otherwise, the trees so marked and designated, within ten days, Sundays excepted, from the...
Página 98 - ... proper credentials to the secretary and by authorizing him to sign their names to this constitution. Other persons engaged in practical work in economic entomology may be elected by a two-thirds vote of the members present at any regular meeting of the association.
Página 5 - SRC. 2. It shall be the duty of the county board of horticultural commissioners in each county, whenever it shall deem it necessary, to cause an inspection to be made of any orchards...
Página 15 - The sum of five hundred dollars annually, or so much thereof as may be necessary, is hereby appropriated for the purpose of paying the expenses of the State entomologist in the performance of his duties under the provisions of this act, and the auditor of public accounts is hereby directed to honor requisitions made by said State entomologist for expenses incurred in the performance of his duties, and the State entomologist shall make annual report to the treasurer of the amount expended.
Página 54 - ... shall be deemed guilty of a misdemeanor, and upon conviction thereof shall pay a fine of not less than five hundred nor more than one thousand dollars or be imprisoned not more than six months, or both, at the discretion of the court...
Página 6 - Any and all sum or sums so paid shall be and become a lien on the property and premises from which said nuisance has been removed or abated in pursuance of this act, and may be recovered by an action against such property and premises.
Página 39 - That the sum of dollars, to be available on the day of , nineteen hundred and — , or so much thereof as may be necessary, is hereby appropriated, out of any moneys in the Treasury of the United States not otherwise appropriated, to carry into effect the provisions of this act. SEC.