Zobrazeno 1 - 10
of 35
pro vyhledávání: '"J. H. Lilly"'
Publikováno v:
International Journal of Electronics. 73:1273-1278
A family of high-frequency models for operational amplifier difference-mode gain are derived from measured frequency-response data, using a complex curve-fitting technique by Levy. This technique finds a model of a desired order which minimizes a wei
Autor:
John L. Capinera, J. H. Lilly
Publikováno v:
Environmental Entomology. 4:93-96
Field studies in western Massachusetts in 1972–73 showed that Crioceris asparagi (L.) (Coleoptera: Chrysomelidae) has 2 full generations and a partial 3rd generation annually. The primary natural control agent was Tetrastichus asparagi Crawford (Hy
Autor:
J. H. Lilly
Publikováno v:
Annual Review of Entomology. 1:203-222
New Devolopments in the Control of the Cherry Case Bearer (Coleophora Pruniella, Clem.) in Wisconsin
Autor:
C. L. Fluke, J. H. Lilly
Publikováno v:
Journal of Economic Entomology. 26:805-812
In past years, control of the cherry case bearer, Coleophora pruniella Clem. by dormant oil emulsion sprays has been quite successful on cherries but often failed almost entirely on apples. High percentages of kill on apples were made in 1932. The ke
Publikováno v:
Annals of the Entomological Society of America. 42:154-164
The nutrition of the German cockroach, Blattella germanica (L.), was first studied by Zabinski (1928, 1929) who observed that these insects required “vitamin B” but that they could grow fairly well on diets inadequate for vertebrates. Somewhat la
Autor:
J. H. Lilly, K. J. Starks
Publikováno v:
Journal of Economic Entomology. 48:538-543
Autor:
J. H. Lilly, K. J. Starks
Publikováno v:
Journal of Economic Entomology. 48:549-555
Autor:
H. C. Cox, J. H. Lilly
Publikováno v:
Journal of Economic Entomology. 45:421-428
Publikováno v:
Annals of the Entomological Society of America. 42:483-496
Although rapid advances have been made in the study of insect nutrition during the past decade, the nutritional requirements of the great variety of insects which feed on living plant material has received little attention. The paucity of reports on
Publikováno v:
Annals of the Entomological Society of America. 42:63-70
Cockroaches are popular insects for experimental studies, for they are readily available, of a convenient size, and grow at all seasons of the year. Their method of reproduction is such that a large number of nymphs hatch at once, making them ideal e