Bulletin of the Bureau of Agricultural Intelligence and of Plant-Diseases, Volumen21911 |
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Página vi
... INSECTS AND OTHER PESTS . Phytopathological and Entomological Stations . servatory of Turin . - 66 --- 278 Phytopathological Ob- - - Non - Parasitic Diseases of Plants and their Control . 279 Resistance of Aspergillus niger to Cold ...
... INSECTS AND OTHER PESTS . Phytopathological and Entomological Stations . servatory of Turin . - 66 --- 278 Phytopathological Ob- - - Non - Parasitic Diseases of Plants and their Control . 279 Resistance of Aspergillus niger to Cold ...
Página vii
... Insects and other Injurious Invertebrata : Biology . Control . 339 Insect Pests in British India . - 340 Cochylis : Number of Generations . - 341 The Parasites of Mytilaspis Pomorum . 342 Phylloxera Resisting Stocks . 343 Small Birds ...
... Insects and other Injurious Invertebrata : Biology . Control . 339 Insect Pests in British India . - 340 Cochylis : Number of Generations . - 341 The Parasites of Mytilaspis Pomorum . 342 Phylloxera Resisting Stocks . 343 Small Birds ...
Página 27
... insects of the genus Simulides , so that pellagra is similar in origin to malaria , sleeping sickness , and such other infectious diseases as are due to the presence of protozoa communicated to man by the sting of certain insects ...
... insects of the genus Simulides , so that pellagra is similar in origin to malaria , sleeping sickness , and such other infectious diseases as are due to the presence of protozoa communicated to man by the sting of certain insects ...
Página 31
CONGRESSES 31 8 ) Insects : the Cochylis and the Eudemis . New studies on the habits of these insects . Investigations as to the means for their control . Rules to be followed . The pyralis . New remedies . II . 1 ) New methods of wine ...
CONGRESSES 31 8 ) Insects : the Cochylis and the Eudemis . New studies on the habits of these insects . Investigations as to the means for their control . Rules to be followed . The pyralis . New remedies . II . 1 ) New methods of wine ...
Página 173
... insect , which he discovered in 1907 , which owes its name to the strong resemblance it bears to Nosema Bombycis ... insects so harmful to vines , Cochylis and Eudemis , is due to a great extent to the dis- appearance of small birds ...
... insect , which he discovered in 1907 , which owes its name to the strong resemblance it bears to Nosema Bombycis ... insects so harmful to vines , Cochylis and Eudemis , is due to a great extent to the dis- appearance of small birds ...
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Página vii - The institute, confining its operations within an international sphere, shall — (a) Collect, study, and publish as promptly as possible statistical, technical, or economic information concerning farming, both vegetable and animal products, the commerce in agricultural products, and the prices prevailing In the various markets; (b) Communicate to parties interested, also as promptly as possible, all the information just referred to...
Página 771 - ... (b) Communicate to parties interested, also as promptly as possible, all the information just referred to; (c) Indicate the wages paid for farm work ; (d) Make known the new diseases of vegetables which may appear in any part of the world, showing the territories infected, the progress of the...
Página 643 - ... customs officer, duly authenticated by the proper custodian of such book of record, together with the affidavit of the owner, agent, or importer that such animal is the identical animal described in said certificate of record and pedigree: And provided further, That...
Página 643 - ... admitted free unless pure bred of a recognized breed, and duly registered in...
Página vii - ... (Submit to the approval of the governments, if there is occasion for it, measures for the protection of the common interests of farmers and for the improvement of their condition) after having utilized all the necessary sources of information, such as the wishes expressed by international or other agricultural congresses or congresses of sciences applied to agriculture, agricultural societies, academies, learned bodies, etc.
Página 643 - Any animal Imported by a citizen of the United States specially for breeding purposes, shall be admitted free, whether Intended to be used by the Importer himself or for sale for such purposes, except black or silver foxes: Provided, That no such animal shall be admitted free...
Página 644 - Horses, mules, asses, cattle, sheep, and other domestic animals straying across the boundary line into any foreign country, or driven across such boundary line by the owner for temporary pasturage purposes only, together with their offspring...
Página 644 - Cattle, horses, sheep, or other domestic animals straying across the boundary line into any foreign country, or driven across such boundary line by the owner for temporary pasturage purposes only, together with their offspring, may be brought back to the United States within six months free of duty, under regulations to be prescribed by the Secretary of the Treasury...
Página 643 - An Act to provide revenue, equalize duties, and encourage the industries of the United States, and for other purposes.
Página 644 - States within six months, in which case they shall be free of duty, under regulations to be prescribed by the Secretary of the Treasury: And provided further, That the provisions of this Act shall apply to all such animals as have been imported and are in quarantine or otherwise in the custody of customs or other officers of the United States at the date of the taking effect of this Act.