Bulletin, Volume 2California State Printing Office, 1913 - Agriculture |
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Page 10
... important part in the control of the citrus red spider and are often responsible for keeping its numbers so small as to do little damage . Conventzia hageni Banks , the green lacewing ( Chrysopa californica Coq . ) and the brown lace ...
... important part in the control of the citrus red spider and are often responsible for keeping its numbers so small as to do little damage . Conventzia hageni Banks , the green lacewing ( Chrysopa californica Coq . ) and the brown lace ...
Page 11
... important animals . The following is a list of orders and suborders , beginning with the lowest : 1. Thysanura . - Silver - fish or silver moth , spring tails , bristle tails . Collembola . - Achorutes , Sminthurus . 2 . 3. Orthoptera ...
... important animals . The following is a list of orders and suborders , beginning with the lowest : 1. Thysanura . - Silver - fish or silver moth , spring tails , bristle tails . Collembola . - Achorutes , Sminthurus . 2 . 3. Orthoptera ...
Page 36
... important , the quality of the emul- sion is above reproach , when good materials are properly used in its manufacture . " Whitewash . - Mr . Earl Morris , horticultural commissioner of Santa Clara County , has had remarkable results in ...
... important , the quality of the emul- sion is above reproach , when good materials are properly used in its manufacture . " Whitewash . - Mr . Earl Morris , horticultural commissioner of Santa Clara County , has had remarkable results in ...
Page 37
... important to have the lime properly slaked . Good lime properly slaked is of creamy consistency , with a negligible amount of grit . It forms a smooth . uniform , creamy coating on the tree . An attempt to use improperly slaked lime ...
... important to have the lime properly slaked . Good lime properly slaked is of creamy consistency , with a negligible amount of grit . It forms a smooth . uniform , creamy coating on the tree . An attempt to use improperly slaked lime ...
Page 43
... important member of this family in California is the pear psylla . THE PEAR PSYLLA , Psylla pyricola Foerst . ( Fig . 37. ) General Appearance . - Adults are small , orange yellow , jumping insects , not unlike miniature cicadas . More ...
... important member of this family in California is the pear psylla . THE PEAR PSYLLA , Psylla pyricola Foerst . ( Fig . 37. ) General Appearance . - Adults are small , orange yellow , jumping insects , not unlike miniature cicadas . More ...
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Common terms and phrases
A. J. COOK acres adult Agriculture alfalfa antennæ aphid aphis Appearance apple arsenate attacks bark black scale Bordeaux mixture brown California caterpillars cent of last citri citrus color Commissioner of Horticulture county horticultural commissioner damage dark disease Distribution eelworm eggs entire Essig feed females flies foliage Food Plants Fresno frost fruit growers fumigation fungus gallons grapes green hatch hoppers host important inch long infested injury Insectary insects irrigation ladybird beetle larva larvæ last year's crop lead arsenate lime-sulphur louse mealy bug mites moth Natural Enemies numbers nursery stock orange orchard P. C. Jr parasites Paris green peach pear pest plant lice pounds present produced prune Pseudococcus pupa quarantine quarantine officer raisins red spider reports roots Sacramento scale insects season seed ship shipment soil southern species spray spring sulphur thrips trees varieties vines vineyards weevil wings winter worms yellow young Zante currant
Popular passages
Page 346 - First. If any substance has been mixed and packed with it so as to reduce or lower or injuriously affect its quality or strength.
Page 346 - misbranded," as used herein, shall apply to all drugs, or articles of food, or articles which enter into the composition of food, the package or label of which shall bear any statement, design, or device regarding such article, or the ingredients or substances contained therein which shall be false or misleading in any particular...
Page 338 - ... 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 in this state and elsewhere; to correspond with agricultural and horticultural societies, colleges, and schools of agriculture and horticulture, and...
Page 345 - States any such adulterated or misbranded foods or drugs, or export or offer to export the same to any foreign country, shall be guilty of a misdemeanor, and for such offense be fined not exceeding two hundred dollars for the first offense, and upon conviction for each subsequent offense not exceeding three hundred dollars or be imprisoned not exceeding one year, or both, in the discretion of the court...
Page 346 - misbranded" as used herein shall apply to all insecticides, Paris greens, lead arsenates, or fungicides, or articles which enter into the composition of insecticides or fungicides, the package or label of which shall bear any statement, design, or device regarding such article or the ingredients or substances contained therein which shall be false or misleading...
Page 345 - insecticide" as used in this act shall include any substance or mixture of substances intended to be used for preventing, destroying, repelling, or mitigating any insects which may infest vegetation, man or other animals, or households, or be present in any environment whatsoever. The term "Paris green" as used in this act shall include the product sold in commerce as Paris green and chemically known as the aceto-arsenite of copper. The term "lead arsenate...
Page 347 - ... but said sample shall be drawn in the presence of said party or parties in interest or their...
Page 346 - ... partially or completely of an inert substance or substances which do not prevent, destroy, repel, or mitigate insects or fungi and does not have the names and percentage amounts of each and every one of such inert ingredients...
Page 346 - That no dealer shall be prosecuted under the provisions of this act when he can establish a guaranty signed by the wholesaler, jobber, manufacturer, or other party residing in the United States, from whom he purchases such articles, to the effect that the same is not adulterated or misbranded within the meaning of this act, designating it.
Page 346 - ... under this provision if the standard of strength, quality, or purity be plainly stated upon the bottle, box, or other container thereof although the standard may differ from that determined by the test laid down in the United States Pharmacopoeia or National Formulary. Second. If its strength or purity fall below the professed standard or quality under w*hich it is sold.