Zobrazeno 1 - 10
of 50
pro vyhledávání: '"D. L. Hostetter"'
Publikováno v:
Memoirs of the Entomological Society of Canada. 129:329-353
The biology, ecology, disease etiology, and biological control potential of different members of the Entomophaga grylli species complex are discussed. This complex is represented by several pathotypes that include members that produce both conidia an
Publikováno v:
American Entomologist. 40:103-109
An effective biological control-integrated pest management (BC-IPM) system for lepidopteran pests— Plutella xylostella (L.), Pieris rapae (L.), and Trichoplusia ni (Hubner)—of crucifers that maximizes biological control has been developed. In the
Autor:
Benjamin Puttler, D. L. Hostetter
Publikováno v:
Environmental Entomology. 20:1480-1488
A new multiple embedded nuclear polyhedrosis virus was isolated from a fourth-instar celery looper, Anagrapha falcifera (Kirby) collected from cabbage in central Missouri in May 1985. Characterization and comparison to other multiple embedded nuclear
Publikováno v:
Environmental Entomology. 19:1150-1154
A multiple-embedded nuclear polyhedrosis virus (MNPV) was isolated and characterized from a field-collected, fourth-instar yellowstriped armyworm, Spodoptera ornithogalli Guenee, in Boone County, Missouri. The LC50 value of this virus was determined
Autor:
D. L. Hostetter
Publikováno v:
Journal of American History. 94:671-672
Publikováno v:
Journal of Economic Entomology. 72:920-923
Droplet sizes produced by a TX-1 nozzle operated at 552 kPa produced higher mortality of bollworm larvae, Heliothis zea (Boddie), for a given technical deposit than 2 larger size nozzles operated at lower pressures when an aqueous suspension of polyv
Publikováno v:
Journal of Invertebrate Pathology. 29:147-152
Germinating soybean seedlings were contaminated by soil-borne conidia of the entomogenous fungus Nomuraea rileyi. Although N. rileyi was detected on the unifoliate and trifoliate leaflets, most of the inoculum was found on the cotyledons. Diseased la
Autor:
G. D. Thomas, M. R. Gebhardt, W. A. Dickerson, Norman Marston, D. L. Hostetter, Carlo M. Ignoffo
Publikováno v:
Environmental Entomology. 8:165-173
Arthropods in 3 plantings of soybeans in central Missouri were sampled weekly in 1972 and 1974 to identify species and determine their seasonal cycles and abundance. Effects of interplanted alfalfa, biweekly applications of chemical insecticides (mal
Autor:
K. D. Biever, D. L. Hostetter
Publikováno v:
Journal of Entomological Science. 24:472-481
Seasonal phenology studies were conducted for the grape berry moth (GBM), Endopiza viteana Clemens, by collecting and evaluating larval populations and by monitoring adults with pheromone traps. Three full generations and at least a partial fourth ge
Publikováno v:
Journal of Economic Entomology. 75:16-20
Addition of soybean, corn, or cottonseed components and sugars to water-based formulations containing Baculovirus heliothis , the nuclear polyhedrosis virus of Heliothis sp., produced significantly higher mortalities in laboratory tests against 24-ho