Journal of Economic Entomology, Volume 9Entomological Society of America, 1916 |
From inside the book
Results 1-5 of 100
Page 24
... four times . In 1912 and 1913 the reports of injury increased and it became evident that this pest was worthy of some investigational work . Accordingly , in 1914 , a field experiment station was established at Winfield , Kansas , and ...
... four times . In 1912 and 1913 the reports of injury increased and it became evident that this pest was worthy of some investigational work . Accordingly , in 1914 , a field experiment station was established at Winfield , Kansas , and ...
Page 26
... four years thousands of acres of sorghum crops have had to be replanted from one to six times because of the ravages of this ant and in a number of cases it has been impossible to obtain a stand . With seed at $ 3.00 a bushel , as it ...
... four years thousands of acres of sorghum crops have had to be replanted from one to six times because of the ravages of this ant and in a number of cases it has been impossible to obtain a stand . With seed at $ 3.00 a bushel , as it ...
Page 34
... four methods of procedure were sug- gested for the protection of the seed between the time of planting and germination . These were fall plowing , early planting , surface plant- ing , and treatment of the seed with some repellent ...
... four methods of procedure were sug- gested for the protection of the seed between the time of planting and germination . These were fall plowing , early planting , surface plant- ing , and treatment of the seed with some repellent ...
Page 36
... four hours . The results in this table are taken for a series of several hundred ger- mination experiments and are typical of the results obtained . It is noticeable that there is a wide range in the per cents of germination in the ...
... four hours . The results in this table are taken for a series of several hundred ger- mination experiments and are typical of the results obtained . It is noticeable that there is a wide range in the per cents of germination in the ...
Page 47
... four years before I dared publish it , but by that time I was not much disturbed when a kindly entomologist wrote me a friendly letter to explain that I had made a mistake , giving perfectly logical reasons to show that P. acerifolii ...
... four years before I dared publish it , but by that time I was not much disturbed when a kindly entomologist wrote me a friendly letter to explain that I had made a mistake , giving perfectly logical reasons to show that P. acerifolii ...
Contents
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Common terms and phrases
abundant acid adults Agricultural College Agricultural Experiment Station American foulbrood aphids apiary appearance apple areas arsenate of lead August Bargagli beekeeping bees beetles Berkefeld breeding brood Bureau of Entomology cages caterpillars cent colonies color coöperation corn County crop died disease ECONOMIC ENTOMOLOGY eggs European foulbrood farmers Federal Horticultural Board feeding female field fumigation grape grubs HERRICK Hessian fly honey Horticultural house-fly important infested injury insects inspector investigations July June kafir Kansas laboratory Lachnosterna large number larva larvæ life-history manure Melrose Highlands Miles City nitrobenzene number of flies nursery stock observed Ohio orchard oviposition paper parasites pest placed plants Polydrusus present PRESIDENT GLENN pupa pupal pupate quarantine reared records release points Sales Yards season seed segment soap soil species specimens spraying spring stage summer temperature tion trees U. S. Bureau Washington weevil wilt winter writer
Popular passages
Page 204 - When construing and enforcing the provisions of this Act, the act, omission, or failure of any officer, agent, or other person acting for or employed by any...
Page 208 - The petitioner shall be deemed to have finally waived all objection to any irregularities and illegalities in the order upon which a hearing is sought other than those set forth in the petition. All hearings...
Page 204 - Nursery stock, including all field-grown florists' stock, trees, shrubs, vines, cuttings, grafts, scions, buds, fruit pits and other seeds of fruit and ornamental trees or shrubs, and other plants and plant products for propagation, except field, vegetable, and flower seeds, bedding plants and other herbaceous plants, bulbs, and roots...
Page 206 - Inspector or his deputy shall find on examination any nursery, orchard, small fruit plantation, park, cemetery or any private or public premises infested with injurious insects or plant diseases, he shall notify the owner or person having charge of such premises to that effect, and the owner or person having charge of the premises shall within ten days after such notice cause the removal and destruction of such trees, plants, shrubs or other plant material if incapable of successful treatment; otherwise...
Page 204 - agent" shall be construed as applying to any person selling nursery stock under the partial or full control of a nurseryman, or of a dealer or other agent. This term shall also apply to any person engaged with a nurseryman, dealer or agent in handling nursery stock on a cooperative basis.
Page 204 - nursery" shall be construed to mean any grounds or premises on or in which nursery stock is propagated and grown for sale, or any grounds or premises on or in which nursery stock is being fumigated, treated, packed or stored. (e) The term "nurseryman" shall mean the person who owns, leases, manages or is in charge of a nursery.
Page 207 - It shall be unlawful for any person to sell, to offer for sale or to remove or ship from a nursery or other premises, any nursery stock unless such stock has been officially inspected and a certificate or permit has been granted by the inspector, as hereinbefore provided.
Page 438 - Plant Quarantine Act" (37 Stat. 317; 7 USC 160), the importation into the United States, in the raw or unmanufactured state, from southeastern Asia (including India, Siam, Indo-China and China), Malayan Archipelago, Australia, New Zealand, Oceania, Philippine Islands, Formosa...
Page 204 - dealer" shall be construed to apply to any person not a grower of nursery stock who buys nursery stock for the purpose of reselling and reshipping, independently of any control of a nursery.
Page 206 - ... provided. It shall be unlawful for any person after receiving such notice to ship or deliver or cause to be shipped or delivered any nursery stock from such aforesaid premises.