Feeding and oviposition
Effect of carotenoid volatiles on oviposition and feeding choice of T.ni and T.vaporariorum
... insects for feeding and oviposition. It is difficult to isolate the effect of individual floral volatile components on insect behavior by studying naturally occurring variation. These difficulties are both ...
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Effects of Deltamethrin on Mortality, Feeding Behaviour and Oviposition in the UK Culicoides Species and at UK Environmental Temperature
... Blood feeding experiment using hemotek membrane system blood meal after ten minutes was ...blood feeding was not taken into account as all blood feed midges was considered fully ...
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Evaluation of Multiple Reduced Risk Chemistries on Thrips Feeding and Oviposition in Cotton and Tomato.
... fusca oviposition discussed in Chapter 3, these sprays, if timed with the emergence of the first true leaf, could effectively knock back populations of injurious thrips larvae as they eclosed from the cotyledons, ...
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Feeding and oviposition preferences of the diamondback moth Plutella xylostella (Lepidoptera: Plutellidae) on six Brassicaceae host plant species
... Plants Broccoli, garden cress, black mustard, wintercress, ornamental kale and aubretia were grown in the greenhouse (25°C day/18ºC night, 70% relative humidity, 16:8 h light:dark cycle) until 4-6 weeks old. All are ...
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Does Certain Host and Food Deprivation Period Affect Host Feeding and Oviposition Behaviour of Eretmocerus warrae (Hymenoptera: Aphelinidae)
... Host feeding was recorded if the nymph body fluid was found to have effused as a result of penetration of the female ovipositor into the vasiform orifice of host ...
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Antixenois Studies in Helicoverpa armigera(Hubner) Oviposition
... There are three mechanisms of host plant resistance: antixenosis- plants act as poor hosts to the insect, antibiosis- plants have adverse effect on the biology of feeding insect, and tolerance- plants have ...
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Nitrergic modulation of an oviposition digging rhythm in locusts
... and feeding behaviours (Schuppe et ...the feeding movements in locusts are located in the sub-oesophageal ganglion (Schachtner and Bräunig, ...initiates feeding movements (Rast, 2001), an effect that ...
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The mechanisms and consequences of oviposition decisions in the European bitterling
... 18 1.2 INTRODUCTION Bitterling (Cyprinidae, Acheilognathinae) are small teleost fishes found in shallow freshwater lakes, ponds, rivers and streams across Europe and East Asia (Duyvené de Wit, 1955; Wiepkema, 1961; ...
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The effects of oviposition site deprivation on Anopheles gambiae reproduction
... in oviposition-site deprivation for several days may result in a dramatic decline of ...to oviposition-site deprivation increase the frequency of blood feeding, malaria transmission may even increase ...
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Thrips Settling, Oviposition and IYSV Distribution on Onion Foliage
... Onion plants were cut close to the ground, sealed in a 3.8-liter zip-lock bag, and brought back to the laboratory to determine the presence of IYSV in leaf segments. In the first year, sample sites were randomly selected ...
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Perception, signaling and molecular basis of oviposition-mediated plant responses.
... Received: 15 February 2013 / Accepted: 28 May 2013 / Published online: 8 June 2013 Ó The Author(s) 2013. This article is published with open access at Springerlink.com Abstract Eggs deposited on plants by herbivorous ...
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Ovulation and Oviposition in Anura
... Extracts of the posterior lobe of the pituitary injected together with an extract of the anterior lobe had no effect on the number of Xenopus which ovulated (Table 2) and had no effect o[r] ...
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Hymenoptera, and to sum up, as it were, what is now known in regard to the oviposition-habit. OVIPOSITION,--A RtSUMt.
... a., four females and one male, issuing from host eggs during the morning of the same day, were confined beneath a large bell-jar of con- venient size, with eighty-one (81) fresh ova of o[r] ...
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The Oviposition Responses of Calandra Granaria Linn
... The results obtained enable us to draw attention to the effects of saturation deficiency (s.D.) of the air and of temperature on the following: (a) rate of oviposition, (6) total number [r] ...
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The mechanisms and consequences of oviposition decisions in the European bitterling
... amarus for oviposition (Smith et al., 2004; Reichard et al., 2010). Collected mussels were stored in an outdoor pool and fed with phytoplankton. 3.2.2 Experimental Design For experimental treatments, sperm was ...
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An Analysis of a Circadian Rhythm of Oviposition in Oncopeltus Fasciatus
... Oviposition cycles for normal females maintained under two different photo- periods, 12L/12D and 16L/8D, and two different temperatures, 23 °C and 27 °C, show that under all four regimes[r] ...
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The Behaviour of the Female Mosquito in Selecting Water for Oviposition
... The curve for MgSO 4 shows a random distribution of rafts over the whole range of concentrations; mosquitoes were apparently unable to discriminate between any of these solutions, or be[r] ...
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BREAST FEEDING AND BOTTLE FEEDING
... But breastfeeding (or nursing) may not be possible or preferable for all women. The decision to breastfeed or formula feed your baby should be based on your comfort level with breastfeeding as well as your lifestyle. ...
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Susceptibility of different grape varieties to Drosophila suzukii oviposition
... the oviposition rate in these laboratory no-choice tests: Cabernet Cortis and IRAC 1999 blue berries were the most susceptible varieties, Chambourcin, Prior and Blauburgunder, also with blue berries, were the ...
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Rhagoletis cerasi: Oviposition reduction effects of oil products
... 2.2. Semi-Field Experiments The field persistence and degradation of oil formulations were investigated in two semi-field experiments. In the laboratory experiment described above, the flies were supplied with freshly ...
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