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Nymphs

Odin M, Feurtet-Mazel A, Ribeyre F, Boudou A. 1994. Actions and interactions of temperature, pH and photoperiod on mercury bioaccumulation by nymphs of the burrowing mayfly Hexagenia rigida, from the sediment contamination source. Envhon Toxicol Chem 13 1291-1302. [Pg.118]

Buprofezin shows insecticidal and acaricidal effects by inhibition of the moulting of nymphs and larvae... [Pg.1270]

The two species that belong to this group include Pediculus humanus capitis (head louse) and P. humanus corporis (body louse). The eggs (or nits) remain firmly attached to the hair, and in about 10 days the lice hatch to form nymphs, which mature in 2 weeks. The lice become attached to the base of the hair follicle and feed on the blood of the host.10 Pubic or crab lice are found on the hairs around the genitals, but may occur... [Pg.1149]

But tell me, nymphs, what power divine Shall henceforth wash the river Rhine ... [Pg.423]

Hidaka, T. 1961. Recherches sur le mecanisme endocrine de 1 adaptation chromatique morphologique chez les nymphes de Papilio xuthus. J. Fac. Sci. Tokyo Univ., sec TV, 9 223-261. [Pg.521]

Andres, S., F. Ribeyre, and A. Boudou. 1998. Effects of temperature and exposure duration on transfer of cadmium between naturally contaminated sediments and burrowing mayfly nymphs (Hexagenia rigida). Arch. Environ. Contam. Toxicol. 35 295-301. [Pg.69]

Mayflies, four species whole nymphs Beach hopper (amphipod), Orchestla gammarellus whole North Sea 1989-90 reference site vs. contaminated site... [Pg.150]

Beauvais, S.L., J.G. Wiener, and G.J. Atchison. 1995. Cadmium and mercury in sediment and burrowing mayfly nymphs (Hexagenia) in the upper Mississippi River, USA. Arch. Environ. Contam. Toxicol. 28 178-183. [Pg.425]

Mayfly, Ephemerella walkerr, 100 pg/L for 1 h No avoidance of acrolein by nymphs 17... [Pg.756]

Folmar, L.C. 1978. Avoidance chamber responses of mayfly nymphs exposed to eight herbicides. Bull. Environ. Contam. Toxicol. 19 312-318. [Pg.771]

Mortality after 72 h, 32% in caged bluegills (Lepomis macrochirus), 50 to 70% in mayfly nymphs (Siphlonurus sp.), and 32% in predatory diving beetles (Washino etal. 1972)... [Pg.897]

All dead in 24 days at 200 mg/kg, 20 days at 500 mg/kg, or 16 days at 1000 mg/kg. Some nymphs developed blister-like swellings on the abdomen and failed to molt into the next instar... [Pg.994]

Nymphs fed diets containing 100 or 17% dead at low dose and 52% dead at high dose 8... [Pg.995]

Mayfly, Callibaetis sp. 10 Chironomid, Chironomus decorus, LC90 (168 h), nymphs 7... [Pg.999]

These same dosages suppress nontarget populations of cladocerans, copepods, mayfly nymphs, corixids, and springtails (Miura and Takahashi 1975 Mulla etal. 1975 Booth and Ferrell 1977 Julin and Sanders 1978 Ah and Lord 1980a Cunningham 1986 Ali et al. 1988). [Pg.1005]

Early studies focused on how adsorption to sediments affected the toxicity of SPs to aquatic organisms, through modifying exposure. It was shown for example that when permethrin and cypermethrin were adsorbed to sediments, the apparent toxicities to the water flea (D. magna), the mayfly nymph (Cloeon dipterum), and bluegill sunfish (Lepomis macrochirus) were significantly reduced [5]. [Pg.144]

See other pages where Nymphs is mentioned: [Pg.295]    [Pg.112]    [Pg.401]    [Pg.976]    [Pg.139]    [Pg.656]    [Pg.99]    [Pg.423]    [Pg.61]    [Pg.371]    [Pg.784]    [Pg.860]    [Pg.994]    [Pg.994]    [Pg.995]    [Pg.995]    [Pg.1006]    [Pg.1007]    [Pg.1016]    [Pg.1104]    [Pg.1172]    [Pg.1466]    [Pg.33]    [Pg.201]    [Pg.201]    [Pg.202]    [Pg.222]    [Pg.230]    [Pg.231]    [Pg.23]    [Pg.50]    [Pg.51]    [Pg.54]   
See also in sourсe #XX -- [ Pg.103 ]

See also in sourсe #XX -- [ Pg.35 , Pg.84 , Pg.203 , Pg.234 , Pg.477 ]



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