Journal of Economic Entomology, Volume 6Entomological Society of America, 1913 |
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Page 62
... Nursery Inspection , through the courtesy of Commissioner Calvin J. Huson , we have determined that the thrips ranges over the Hudson River Valley from Monsey near the New Jersey line to Ravena near Albany . While the insect has done ...
... Nursery Inspection , through the courtesy of Commissioner Calvin J. Huson , we have determined that the thrips ranges over the Hudson River Valley from Monsey near the New Jersey line to Ravena near Albany . While the insect has done ...
Page 64
Yponomeuta caterpillars in the United States in shipments of foreign nursery stock . Since the discovery of these insects special precautions have been taken by the agents of the Division of Nursery Inspection of the New York Department ...
Yponomeuta caterpillars in the United States in shipments of foreign nursery stock . Since the discovery of these insects special precautions have been taken by the agents of the Division of Nursery Inspection of the New York Department ...
Page 65
... Nursery Inspection , the presence of this species in the residential section of this city appears to be due to importations of nursery stock which was unpacked in the immediate vicinity of the fruit trees . According to him the ...
... Nursery Inspection , the presence of this species in the residential section of this city appears to be due to importations of nursery stock which was unpacked in the immediate vicinity of the fruit trees . According to him the ...
Page 66
... nursery stock I would like to ask how the ermine moth may be rec- ognized , as it comes in on nursery stock . MR . P. J. PARROTT : The moths have been imported into this coun- try on seedling apple and cherry trees . The egg masses ...
... nursery stock I would like to ask how the ermine moth may be rec- ognized , as it comes in on nursery stock . MR . P. J. PARROTT : The moths have been imported into this coun- try on seedling apple and cherry trees . The egg masses ...
Page 73
... Nursery stock is sent to every place in the United States and the success of the Federal Plant law depends on the indi- vidual inspectors . A law rests on the character of the individual who enforces it . The authorities in Honolulu ...
... Nursery stock is sent to every place in the United States and the success of the Federal Plant law depends on the indi- vidual inspectors . A law rests on the character of the individual who enforces it . The authorities in Honolulu ...
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Common terms and phrases
abundant adults Agricultural Experiment Station animals antennæ appears apple Arizona Association attack beetle blood breeding brown-tail bulletin Bureau of Entomology C. L. Marlatt California caterpillars cent Chosica citrus codling moth committee coöperation cotton deposited disease districts economic entomology eggs enemies engorged Federal Horticultural Board feeding female fever field flies food plants forest fruit fly gipsy moth habits Horticultural host humidity hyperparasites important infested injury inspector investigations July known large number larva larvæ Mediterranean fruit fly Microterys monkeys mosquitoes Nitzsch nursery stock nurserymen nymphs observed occur officers orchard oviposition ovipositor paper parasites Pellagra Piura poliomyelitis Porto Rico Postmaster present PRESIDENT W. D. HUNTER probably Prof pupa pupation region season seconds soft scale species specimens spiders spraying stable fly stage Stomoxys straw sugar cane summer temperature ticks tion trees U. S. Bureau unsprayed verruga weevil winter writer
Popular passages
Page 138 - 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 501 - If you inquire at your home station, you can ascertain whether certificates and through tickets can be obtained to place of meeting. If not obtainable at your home station, the agent will inform you at what station they can be obtained. You can in such case purchase a local ticket thence, and there purchase through ticket and secure certificate to place of meeting.
Page 501 - If you arrive at the meeting and leave for home again prior to the Special Agent's arrival, or if you arrive at the meeting later than...
Page 138 - ... 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, may be admitted to the mails only when accompanied...
Page 501 - Be sure that, when purchasing your going ticket, you request a CERTIFICATE. Do not make the mistake of asking for a "receipt.
Page 138 - ... be admitted to the mails only when accompanied with a certificate from a State or Government inspector to the effect that the nursery or premises from which such...
Page 156 - ... of vital activities then obtaining. Conclusions. The use of oils or oil preparations on dormant trees has been followed in several cases by severe injury. Trees, as living organisms, respond to climatic and cultural conditions and as a consequence their power of resisting penetration and injury by oils undoubtedly varies with the season and probably from year to year. Since certain weather conditions promote injury by oils, it appears impossible to be sure that deleterious effects may not follow...
Page 107 - ... virulent form, resulting in death, the other 3 with transient tremblings, partial paralysis, diarrhoea and recovery. It is interesting to note that several of the monkeys had diarrhoea, therein the disease resembles the human disease more closely than when monkeys are simply inoculated with the virus into the brain, for gastro-intestinal upsets in children are frequently associated with infantile paralysis. In these experiments it is important, we think, to use the proper technic in order to...
Page 254 - I do not know that I can add very much to what has already been said with reference to this summer school.
Page 19 - Association by transmitting 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...