The oviposition preference of c. maculatus
Webb1 jan. 2024 · A free-choice experiment was performed to evaluate the oviposition preference of C. maculatus (five replicates) on the seeds of chickpea cultivars tested. … Webb16 apr. 2014 · The European cherry fruit fly, Rhagoletis cerasi (L.) (Diptera: Tephritidae), is a highly destructive pest. Methods to control it are limited and alternatives are needed. Observations of cherry fruit flies suggest that females exert much effort to penetrate cherries at color change stage (from green to yellow) for oviposition. Therefore, the …
The oviposition preference of c. maculatus
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WebbCallosobruchus maculatus can complete one generation within 3-4 weeks at 30°C and average relative humidity of 30% in the laboratory (Beck and Blumer 2014). Generation … WebbThe most suitable factitious host was C. maculatus, which was the most preferred of the three species by C. grandis females and 80.2% of the larvae completed development on this species ( Rojas et al., 1998 ).
Webb12 mars 2003 · female preference for larger hosts in C. maculatus, ... Miesho et al., 2024;Kpoviessi et al., 2024), and indicates non-discrimination by C. maculatus for oviposition among the cowpea genotypes ... WebbIn this study, we evaluated the female oviposition preference and larval performance of C. medinalis on six insect-resistant and six insect-susceptible rice genotypes. Female moth choice and no-choice oviposition preferences were studied. The number of eggs laid on the leaf varies among selected rice genotypes; ...
Webb31 jan. 2011 · We found that lines of C. maculatus raised on a novel food resource (mung beans) expanded their host range and evolved a new preference for this resource over only ten generations of selection, and in the same short time span also showed reduced preference for the ancestral host (black-eyed beans). WebbResults: Compared with other cultivars tested, oviposition preference of C. maculatus was the lowest on Nekador. The developmental time of C. maculatus differed from 40.34 …
WebbMoreover, in a comparison of the oviposition preference for ethanol and acetic acid between the two flies, although the two flies do not show different oviposition preferences for ethanol, D. melanogaster shows a high preference for acetic acid at each concentration tested, whereas D. suzukii avoids high concentrations of acetic acid, which is mostly …
WebbCallosobruchus maculatus (Bruchidae: Coleoptera) is a serious insect pest of stored grain that attacks many types of legumes in field and stored environment. A female of C. … cult of the cryptids chapter 2 ending 4WebbMeasurement of Preference and Perfor-mance. -Oviposition preference in C. mac-ulatus was estimated in test arenas consist-ing of 14 cowpea seeds and approximately 33 … cult of the cryptids chapter 2 gun locationseastings and northings mappingWebb1 feb. 1993 · The presence of positive genetic correlations between oviposition or feeding preference for hosts, and performance on those hosts, ... Genetic correlations were found to be positive for all characters in both populations of C. maculatus (range 0.132 to 0.542). Callosobruchus maculatus, genetic variation, ... eastings and northings ks2Webb3 apr. 2024 · Cajanus scarabaeoides (L.), Thouars, is the closest wild crop relative of cultivated pigeonpea, Cajanus cajan (L.), Millspaugh. This wild pigeonpea has several insect-resistance mechanisms, particularly to Helicoverpa armigera (Hübner). Estimated economic losses in the semi-arid tropics from H. armigera damage in pigeonpea are … eastings and northings unitsWebb27 juni 2024 · Free-choice test was used to evaluate the oviposition preference of C. maculatus (in five replicates) toward the seeds of faba bean cultivars in plastic containers (18.5 cm in diameter and 7 cm... eastings and northing searchWebb16 nov. 2024 · The optimum temperature for oviposition is high in C. maculatus, about 30-35°C and low in C. chinensis, 23°C. As the eggs are laid, they are firmly glued to the … eastings northings converter