Results 151 to 160 of about 2,899 (190)

Orthoptera of the Japanese Empire 2 (Blattidae)

open access: yesOrthoptera of the Japanese Empire 2 (Blattidae)
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Blattidae Latreille

2013
Published as part of Anisyutkin, Leonid N., Anichkin, Alexandr E. & Thinh, Nguyen Van, 2013, Macrostylopyga gen. nov., a new genus of cockroaches (Dictyoptera: Blattidae), with descriptions of two new species, pp.
Anisyutkin, Leonid N.   +2 more
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Blattidae

1909
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Control of American Cockroaches (Dictyoptera: Blattidae) in Sewers

Journal of Medical Entomology, 1991
Baits, dusts, and aqueous sprays were applied to sewer shafts to control American cockroaches, Periplaneta americana (L). Boric acid and hydramethylnon baits failed to provide consistent control because of problems with mold on the baits and because large populations of cockroaches depleted the bait.
M K, Rust, D A, Reierson, K H, Hansgen
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Toxicity of Abamectin to Cockroaches (Dictyoptera: Blattellidae, Blattidae)

Journal of Economic Entomology, 1991
Abamectin was fed to German cockroaches, Blattella germanica (L.), in non-choice tests. LT50s and LC50s were estimated by probit analysis. The LT50s for the German cockroach ranged from 4.4 to 1.7 d for males, from 9.0 to 2.4 d for females, and from 4.4 to 1.6 d for nymphs for bait concentrations of abamectin between 0.0025 and 0.0500%.
P G, Koehler   +2 more
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Aggressiveness in the cockroach Periplaneta americana (orthoptera, blattidae)

Behavioral Biology, 1973
Aggressiveness in Periplaneta americana was studied with an emphasis on fighting techniques and on the releasing and motivational factors which affect aggressiveness. A higher incidence and greater intensity of fighting occurs in male-male encounters as compared to fighting between females or between males and females.
W J, Bell, G R, Sams
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Isolation ofBlastocystis from the cockroach (Dictyoptera: Blattidae)

Parasitology Research, 1993
Parasitology Research ; 79 ; 1 ; 73-74 ...
Zaman, V.   +4 more
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