Oviposition rate
Horizontal transmission of Metarhizium anisopliae (Hypocreales: Clavicipitacea) and the effects of infection on oviposition rate in laboratory populations of Musca domestica (Diptera: Muscidae)
... overall rate of oviposition of these females during the first four days post-exposure (P = ...in oviposition rate between the control and treatment females during the first two days ...
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INDUCED CHANGES IN FEMALE GERM CELLS OF DROSOPHILA. III. THE EFFECTS OF MATERNAL DEHYDRATION ON OVIPOSITION RATE AND MORTALITY OF X-RAYED OOCYTES
... While dehydration of Drosophila melanogaster adult females produces no detectable effect on egg mortality in the absence of X-ray treatment, about 2300r given to such females as v[r] ...
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Some aspects on the biology of Deroceras panormitanum and Derocerus reticulatum with special emphasis on effects caused by some agricultural chemicals : a thesis presented in partial fulfilment of the requirements for the degree of Masterate of Science in Zoology at Massey University
... Biological Studi es The Fe cundity and Survival of Slugs in the Laboratory Number of Eggs per Cluster Number of Clusters per Slug Number of Eggs Oviposited per Slug Oviposition rate of S[r] ...
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Some aspects on the biology of Deroceras panormitanum and Derocerus reticulatum with special emphasis on effects caused by some agricultural chemicals : a thesis presented in partial fulfilment of the requirements for the degree of Masterate of Science in Zoology at Massey University
... Biological Studi es The Fe cundity and Survival of Slugs in the Laboratory Number of Eggs per Cluster Number of Clusters per Slug Number of Eggs Oviposited per Slug Oviposition rate of S[r] ...
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Native strains of Beauveria bassiana for the control of Rhipicephalus sanguineus sensu lato
... mortality rate reached 100% within 15 days PI in engorged females, engorged and unfed ...mortality rate registered for engorged nymphs was 85% at 10 days PI (Table ...periods, oviposition ...
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Life history strategies of tropical satyrine butterflies in north-eastern Australia
... 1987 Variation in egg weight, oviposition rate and reproductive reserves with fernale age in a natural population of the speckled wood butterfly, Pararge Cle~eria.. and Wicknlan~ P.-O.[r] ...
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Divergence revealed by population crosses in the red flour beetle Tribolium castaneum
... There is growing interest in the potential for population divergence (and hence speciation) to be driven by co-evolutionary arms races due to conflicts of interest between the sexes over matings and investment in ...
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Impact of irradiation on the reproductive traits of field and laboratory An arabiensis mosquitoes
... emergence rate of adult mosquitoes, female in- semination rate (the contents of the spermatheca, ...females), oviposition rate (the proportion of females that laid at least one egg), laid egg ...
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Modelling the impact of the long term use of insecticide treated bed nets on Anopheles mosquito biting time
... mortality rate (Eq. 3), and the oviposition rate ...the oviposition rate decreases and the mortality rate increases as a function of the proportion of people using ...
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Acaricidal efficacy of orally administered macrocyclic lactones against poultry red mites (Dermanyssus gallinae) on chicks and their impacts on mite reproduction and blood meal digestion
... The oviposition rate, egg hatching rate and fecundity of PRMs in treatment groups were remarkably ...an oviposition rate of ...hatching rate in EPR treated ...
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The role of cow urine in the oviposition site preference of culicine and Anopheles mosquitoes
... egg rafts in habitats with higher levels of organic pollutants [15,16], while An. gambiae s.s. and An. arabiensis have been found to lay eggs in turbid small water pools with short vegetation or without vegetation ...
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Interaction between oviposition time, age, and environmental temperature and egg quality traits in laying hens and broiler breeders
... between oviposition time (7:30; 11:30, and 15:30 h), age, and temperature on the one hand and egg quality on the ...of oviposition was delayed by age and a higher ...g), oviposition (P ≤ ...age, ...
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Biology and impact of a grass bug Labops herperius Uhler i n Oregon rangeland.
... hesperius had completed oviposition when many grasses (including wheatgrasses) were still vegetative, so most straw used for oviposition was one or more years old.[r] ...
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Accuracy of Lygus hesperus Knight (Hemiptera: Miridae) Egg Counts Improves with Egg Development
... many oviposition attempts by ...successful oviposition events leave the egg deeply embedded in host tissue so that the operculum is barely or not at all ...unsuccessful oviposition attempts where ...
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The effects of oviposition site deprivation on longevity and bloodfeeding rate in Anopheles gambiae
... two oviposition- deprived treatments exhibited a reduced feeding rate (~20%) compared with the MBC group (70%; P < ...feeding rate in the next two assays (days 19 and 26) that did not differ ...
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Staggered larval time to hatch and insecticide resistance in the major malaria vector Anopheles gambiae S form
... of oviposition was recorded for each egg batch and the numbers of eggs ...of oviposition were classified as early hatch and those that emerged four days or more post-oviposition were classified as ...
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Age-related changes in the rate of oviposition of three species of Hippelates (Diptera: Chloropidae) eye gnats: Experimental and mathematical analysis
... Our data demonstrate also that the type of oviposi- tion curve obtained from cohorts of insects may be completely different from that of the average indi- vidual female.. A large varianc[r] ...
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Van Schalkwyk
... 6. Density dependence. From experiments and per- sonal observations, Wilson [21] found it reasonable to assume that due to adult weevil mobility, the fe- male weevils will oviposit regardless of density, res- ulting in ...
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Effect of Two Host Plants, Helianthus annuus L. and Sinapis arvensis L., on Life Table Parameters of Nysius cymoides (Spinola) (Hemiptera: Lygaeidae) under Laboratory Conditions
... Mohaghegh (2008) obtained the r value (0.0717 per day), r 0 (32.86), and generation time (48.69 days) for N. cymoides feeding on Option canola cultivar and life table parameters on N. wekiuicola while feeding daily on ...
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A(maize)ing attraction: gravid Anopheles arabiensis are attracted and oviposit in response to maize pollen odours
... with pollen and particulate organic detritus [6, 9, 12–14]. Maize pollen, in particular, serves as an important source of larval nourishment for Anopheles mosquitoes [14], which are adapted to breed in transient turbid ...
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