{ CnrNsr BLACI ( FLY mnvnp IN NEw BRUNSwICK STREAMS ( DIPTERA : SIMULIIDAE )
نویسنده
چکیده
The control of black fly larvae using 2 aqueous suspension formulations of Bocillus thuringiensis,serotlpe H-lG;; ";;i;atei in 6 trials o"'.-"it and Iarge'sized-streams in New Brunswick' Applications equivatent o 2; ;;; iv;;"bac' 12AS) ";lt;;p; (Victobac--24AS) over a 1-min period resulted in 100% .o.,rrot or'ttlit fi; i;;;;p;s L,n a;"'.ir.am of the application point' over the 6 trials, eflective carry was ."r" t" irrc.ea.e *iih increasJ stream discharge wlich varied from as low as 0.8 #i;i" in the small stream to 108'6 m3/min in the large stream'
منابع مشابه
Chromosomal and morphological taxonomy of a new species of black fly in the genus Metacnephia (Diptera: Simuliidae) from Western Anatolia, Turkey.
A new species of black fly collected in April from streams 950-1000 m above sea level in Western Anatolia, Turkey, is described on the basis of females, males, pupae, larvae, and polytene chromosomes. Metacnephia phrygiensis new species is structurally and chromosomally distinct from all other known species of the genus, particularly in having unique fixed inversions in chromosomal arms IL and ...
متن کاملSimulium (Inaequalium) marins, a new species of black fly (Diptera: Simuliidae) from inselbergs in Brazil.
A new species of black fly, Simulium (Inaequalium) marins (Diptera: Simuliidae), is described based on the male, female, pupa and larva. This new species was collected from two localities: a small stream on the Pico dos Marins, a high mountain with granite outcrops in Piquete County, state of São Paulo, and in a small stream in the Serra dos Orgãos National Park, state of Rio de Janeiro, Brazil.
متن کاملA new species of black fly (Diptera: Simuliidae) with an entirely yellow thorax from Darjeeling, India
A new black fly species, Simulium (Nevermannia) subratai sp. nov., is described on the basis of female, pupal and larval specimens collected from Darjeeling, India. This new species is assigned to the feuerborni species-group of the subgenus Simulium (Nevermannia), and is characterized by the entirely yellow female thorax and the larval abdomen without any colored markings. This is the first re...
متن کاملLarval description of Simulium (Notolepria) cuasiexiguum and Simulium (Chirostilbia) obesum and new records of black fly species (Diptera: Simuliidae) in the states of São Paulo and Minas Gerais, Brazil.
We describe the larval stage of Simulium cuasiexiguum Shelley, Luna Dias, Maia-Herzog & Lowry and Simulium obesum Vulcano and provide new distribution records of four black fly species in the State of São Paulo (Simulium cuasiexiguum, Simulium metallicum s.l. Bellardi, Simulium stellatum Gil Azevedo, Figuer6 & Maia-Herzog and Simulium oyapockense s.l. Floch & Abonnenc) and three species in the ...
متن کاملAssessing the Potential Effects of Fungicides on Nontarget Gut Fungi (trichomycetes) and Their Associated Larval Black Fly Hosts.
Fungicides are moderately hydrophobic and have been detected in water and sediment, particularly in agricultural watersheds, but typically are not included in routine water quality monitoring efforts. This is despite their widespread use and frequent application to combat fungal pathogens. Whereas the efficacy of these compounds on fungal pathogens is well documented, little is known about thei...
متن کامل