Zobrazeno 1 - 10
of 23
pro vyhledávání: '"T. J. Poprawski"'
Publikováno v:
Environmental Entomology. 29:1048-1053
Conidial suspensions of Beauveria bassiana (Balsamo) Vuillemin and Paecilomyces fumosoroseus (Wize) Brown & Smith were tested for pathogenicity to third-instar nymphs of Trialeurodes vaporariorum (Westwood) reared on cucumber and tomato plants. Nymph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55a552e31233ceeef2e6109c7fa75263
https://doi.org/10.1603/0046-225x-29.5.1048
https://doi.org/10.1603/0046-225x-29.5.1048
Publikováno v:
BioControl. 45:179-199
Surveys were conducted in the summer andwinter rainfall wheat producing regions of SouthAfrica in a first attempt to investigate theidentity and impact of entomopathogenic fungi withinthe cereal aphid complex. Wheat produced underdryland and irrigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::048ae0c6ddc321e6389f31f8932eb47e
https://doi.org/10.1023/a:1009981718582
https://doi.org/10.1023/a:1009981718582
Publikováno v:
Environmental Entomology. 28:315-321
Single- and multiple-dose bioassays and field trials were conducted to evaluate the efficacy of various isolates of entomopathogenic fungi against the brown citrus aphid, Toxoptera citricida (Kirkaldy). Single-dose bioassays demonstrated that brown c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58eac8233bf63057cbe775b4f15369c3
https://doi.org/10.1093/ee/28.2.315
https://doi.org/10.1093/ee/28.2.315
Publikováno v:
Journal of Applied Entomology. 123:29-35
The infectivity of the pea aphid, Acyrthosiphon pisum, by the aphid-specific entomophthoralean fungus, Pandora neoaphidis, was studied in environmental chambers using computer simulated late-season temperature and photoperiod patterns and an excised
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b5545a83e8f26540804b7de1291ed7b
https://doi.org/10.1046/j.1439-0418.1999.00305.x
https://doi.org/10.1046/j.1439-0418.1999.00305.x
Publikováno v:
Journal of Applied Entomology. 117:477-490
Hymenopterous parasites and hyperparasites of Schizaphis graminum (Rondani) (Hom., Aphididae) on sorghum, in the Drome, France For 6 years, the abundance and efficacy of parasites of the greenbug, Schizaphis graminum (Rond.), were studied in sorghum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::859e7282f041bde34eb404fe93808e80
https://doi.org/10.1111/j.1439-0418.1994.tb00765.x
https://doi.org/10.1111/j.1439-0418.1994.tb00765.x
Publikováno v:
Journal of Applied Entomology. 117:135-143
The toxicity of destruxin E for nymphs of Empoasca vitis (Gothe) was assessed in the laboratory using various administrative routes: 10 ml of a given concentration of the toxin (30, 100, 300 and 1000 ppm) were sprayed either on potato leaves or direc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc78b912b838984c8d4f27bede999d4
https://doi.org/10.1111/j.1439-0418.1994.tb00718.x
https://doi.org/10.1111/j.1439-0418.1994.tb00718.x
Autor:
T. J. Poprawski
Publikováno v:
Journal of Applied Entomology. 117:1-9
Phyllophaga anxia (LeConte), is the most common and destructive species of June beetle in the province of Quebec, Canada. In the course of a systematic 4-year survey in southern Quebec, 29 species (belonging to 13 families in 3 orders) of parasitic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::402473d8f6d49f6ceff52aa1ef9e75f8
https://doi.org/10.1111/j.1439-0418.1994.tb00701.x
https://doi.org/10.1111/j.1439-0418.1994.tb00701.x
Publikováno v:
Journal of Applied Entomology. 113:376-390
Each summer from 1986 to 1989, cereal aphids, particularly Metopolophium dirhodum (Walker), Sitobion avenae (F.) and Diuraphis noxia (Mordvilko), were subject to entomophthoralean mycoses in spring wheat, winter wheat and spring barley grown under ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c68d9b5e3ef2202293ae9953018ead9
https://doi.org/10.1111/j.1439-0418.1992.tb00678.x
https://doi.org/10.1111/j.1439-0418.1992.tb00678.x
Autor:
W. N. Yule, T. J. Poprawski
Publikováno v:
Journal of Applied Entomology. 112:359-365
Beauveria bassiana (Balsamo) Vuillemin, Metarhizium anisopliae (Metschnikoff) Sorokin var. anisopliae, Fusarium sp. near F. solani (Martius) Appel & Wollenweber, Cordyceps sp., Penicillium sp. and Aspergillus sp. were isolated from pest June beetles,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8118c6378224ca29e59f4fe5b88b1bb1
https://doi.org/10.1111/j.1439-0418.1991.tb01068.x
https://doi.org/10.1111/j.1439-0418.1991.tb01068.x
Autor:
S. A. Gandrabur, O. V. Kovalev, Andrey V. Stekolshchikov, A. B. Vereshchagina, T. J. Poprawski
Publikováno v:
Journal of Applied Entomology. 112:425-436
This paper compiles and summarizes a great deal of extremely pertinent Russian language literature (most of which has remained little known and inaccessible to western scientists) covering virtually all of the basic early reports of the Russian wheat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccc9cf635dedc5e3dd2e489f1ceb4bed
https://doi.org/10.1111/j.1439-0418.1991.tb01076.x
https://doi.org/10.1111/j.1439-0418.1991.tb01076.x