Zobrazeno 1 - 10
of 56
pro vyhledávání: '"E M, Stafford"'
Autor:
A I, Gadallah, E M, Stafford
Publikováno v:
Journal of economic entomology. 64(6)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d64e4c89d8ecf13d36c7a4474b6e0f59
https://pubmed.ncbi.nlm.nih.gov/20333848
https://pubmed.ncbi.nlm.nih.gov/20333848
Publikováno v:
Military medicine. 156(5)
Scalar electrocardiograms contain a great deal of vectorial data. The informational content of these data can be maximized by treating each angle as a point on a plane whose distance from the origin is equal to the magnitude of its vector. These poin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9ce51a6372a8122e9e1da11a3f796f30
https://pubmed.ncbi.nlm.nih.gov/2057075
https://pubmed.ncbi.nlm.nih.gov/2057075
Publikováno v:
California Agriculture, Vol 19, Iss 4, Pp 10-11 (1965)
Properly timed applications of Thiodan or Dibrom are currently effective for use in controlling the grape leafhopper. However, the past record of resistance problems that have developed with other insecticides indicates that it is only a question of
Externí odkaz:
https://doaj.org/article/bda56484fc634d5eab92de5ed2b4bcd5
Autor:
H. Kido, E. M. Stafford
Publikováno v:
California Agriculture, Vol 19, Iss 4, Pp 6-7 (1965)
in areas where natural enemies of the grape leafhopper, Erythroneura elegantula Osb. are absent, or insufficient in numbers, chemical control may be necessary to prevent an increase in leafhoppers from causing serious economic damage. From an econo
Externí odkaz:
https://doaj.org/article/0449ddc403644dc19d6885c24f7aa6f8
Publikováno v:
California Agriculture, Vol 19, Iss 4, Pp 7-7 (1965)
Rapid and accurate surveying for grape leafhopper population levels is essential to a decision for necessity of insecticide treatment within an integrated pest control program. These Tulare County studies indicate that counting the nymphs on only two
Externí odkaz:
https://doaj.org/article/2f38873698c14c16986d57fd7228966a
Autor:
A. P. Ellison, E. M. Stafford
Publikováno v:
The Aeronautical Journal. 78:506-512
In 1972 civil sales formed some 30% of the US aerospace industry. Although in 1973 there was a swing back to defence products, civil sales retain an important position. Not surprisingly, aerospace industries without sizeable civil projects on hand, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3c2d5033eed3da774f7e1be7b54db1f
https://doi.org/10.1017/s0001924000037544
https://doi.org/10.1017/s0001924000037544
Publikováno v:
Journal of Economic Entomology. 67:543-547
Various pesticides were evaluated over a 4-year period for efficacy against the Pacific spider mites and toxicity to Metaseiulus occidentalis Nesbitt. Based on these two characteristics and the occurrence of a favorable Tetranychus pacificus McGregor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbfc28eedd1074533d6c7bf682ac2547
https://doi.org/10.1093/jee/67.4.543
https://doi.org/10.1093/jee/67.4.543
Publikováno v:
Journal of Economic Entomology. 63:769-776
Spray coverage was determined by measuring emission of visible light from 5/8-inch-diameter areas of fluorescent pigment-sprayed leaves when they were exposed to ultraviolet light in a Turner Huorometer. Plum trees and grapevines were sprayed with ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b257dfae9f31a2b74ea108fcfb831b4
https://doi.org/10.1093/jee/63.3.769
https://doi.org/10.1093/jee/63.3.769
Publikováno v:
Journal of Economic Entomology. 50:205-210
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb8e4f7fd41a454b4bcf7be2c35b4f9
https://doi.org/10.1093/jee/50.2.205
https://doi.org/10.1093/jee/50.2.205
Autor:
E. M. Stafford, H. Kido
Publikováno v:
Journal of Economic Entomology. 59:454-460
A laboratory study was made on the effects of some metallic salts and cationic surface-active agents on the deposition of DDT emulsifiable concentrate sprays. An anionic surface-active agent, Atlox 3300® (isopropyl amine dodecyl benzene sulfonate),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dde630eab048fddf58fb080134aabe22
https://doi.org/10.1093/jee/59.2.454
https://doi.org/10.1093/jee/59.2.454