Yearbook of the United States Department of AgricultureU.S. Government Printing Office, 1899 |
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Resultados 1-5 de 68
Página 8
... beetle . 145 30. The cigarette beetle . 146 103. Capillary water held between two soil grains .. 400 31. The drug - store beetle 148 32. Enlarged section of a Bartlett pear flower ... 168 33. Cluster of Bartlett pear blossoms 169 104 ...
... beetle . 145 30. The cigarette beetle . 146 103. Capillary water held between two soil grains .. 400 31. The drug - store beetle 148 32. Enlarged section of a Bartlett pear flower ... 168 33. Cluster of Bartlett pear blossoms 169 104 ...
Página 122
... beetle , or " flea bug , " as it is commonly known to growers ( Epitrix parvula ) . The large horn worms or " horn- blowers , " also insects of wide distribution , tobacco growers must always fight . The bud worm , which may be either ...
... beetle , or " flea bug , " as it is commonly known to growers ( Epitrix parvula ) . The large horn worms or " horn- blowers , " also insects of wide distribution , tobacco growers must always fight . The bud worm , which may be either ...
Página 123
... beetles do to the leaves . d FIG . 7. - Epitrix parvula : a , adult beetle ; b , larva , lateral view ; c , head of larva ; d , pos- terior leg of same ; e , anal segment , dorsal view ; f , pupa - a , b , f enlarged about fifteen times ...
... beetles do to the leaves . d FIG . 7. - Epitrix parvula : a , adult beetle ; b , larva , lateral view ; c , head of larva ; d , pos- terior leg of same ; e , anal segment , dorsal view ; f , pupa - a , b , f enlarged about fifteen times ...
Página 124
... beetle is more or less responsible for , if not the occurrence , at least the spread of these diseases . There is a fad for cigar wrappers spotted in this way . A patent on an artificial method of imitating these disease spots has ...
... beetle is more or less responsible for , if not the occurrence , at least the spread of these diseases . There is a fad for cigar wrappers spotted in this way . A patent on an artificial method of imitating these disease spots has ...
Página 125
... beetles and other tobacco insects of the immediate vicinity will concentrate upon these few weeds , where they can ... beetle in the tobacco field , we are prepared to heartily recommend the use of arsenical poisons . Small as the ...
... beetles and other tobacco insects of the immediate vicinity will concentrate upon these few weeds , where they can ... beetle in the tobacco field , we are prepared to heartily recommend the use of arsenical poisons . Small as the ...
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Términos y frases comunes
acres agricultural alkali amount animals average Barnyard Millet beach grass bean weevil beans beetle birds Bureau Bushels California Carolina cattle cent coast College corn cotton cowpea creeping bent crop cultivation dairy Dakota Department dipping disease Division experiment stations exports farm farmers favorable feeding feet flowers forage forest foxtail millets fruit glumes goats grain grass growers growing grown growth horticulture important inches increased industry injurious insects irrigation island Kansas labor larva larvæ matter methods Millet Mississippi Missouri native Nebraska North North Carolina Ohio Oregon Paris green peas plants portions pounds pruning public land rains region reported Reprint road saltbush sand season secretary seed selection sheep soil South South Dakota southern sparrow species sugar surface Texas Texas fever ticks tion tobacco Total trees tuberculin United valleys varieties vegetables weather weeds weevil West wheat
Pasajes populares
Página 352 - All valuable mineral deposits in lands belonging to the United States, both surveyed and unsurveyed, are hereby declared to be free and open to exploration and purchase, and the lands in which they are found to occupation and purchase, by citizens of the United States...
Página 593 - ... the taking of such meteorological observations as may be necessary to establish and record the climatic conditions of the United States or as are essential for the proper execution of the foregoing duties.
Página 602 - L., 1895.] (AN ACT Providing for the public printing and binding and the distribution of public documents...
Página 593 - ... collection and transmission of marine intelligence for the benefit of commerce and navigation, the reporting of temperature and rainfall conditions for the cotton...
Página 718 - ... the actual market value or wholesale price of such merchandise as bought and sold in usual wholesale quantities, at the time of exportation to the United States, in the principal markets of the country from whence imported...
Página 351 - ... to citizens of the United States, or persons who have declared their intention to become such...
Página 349 - York" shall mean any citizen of the United States or any person who has declared his intention of becoming a citizen who is and has been domiciled within the state for one year or more. 4 " Commission " shall mean the advisory commission for the rehabilitation of physically handicapped persons.
Página 613 - Provided, That no such animal shall be admitted free unless pure bred of a recognized breed, and duly registered in the book of record established for that breed...
Página 67 - ... the design of the institution, in fulfillment of the injunction of the constitution, is to afford thorough instruction in agriculture, and the natural sciences connected therewith; to effect that object most completely, the institution shall combine physical with intellectual education, and shall be a high seminary of learning, in which the graduate of the common school can commence, pursue and finish a course of study, terminating in thorough theoretic and practical instruction in those sciences...
Página 349 - States or has filed his declaration of intention to become such, and who is not the proprietor of more than 160 acres of land in any state or territory, is entitled to enter one-quarter section (160 acres) or less quantity of unappropriated public land under the homestead laws.