نتایج جستجو برای: cocoon characters
تعداد نتایج: 44277 فیلتر نتایج به سال:
abstract different responses of silkworm larvae under various rearing climate condition would help to obtain better economic performance of some silkworm varities in specific climate conditions. the effect of 4 rearing climate conditions including 1) standard 2) high temperature and humidity, 3) high temperature and low humidity and 4) temperature fluctuation were investigated on the performanc...
The co-inoculation of mulberry with phosphate solubilizing micro-organisms, nitrogen fixing bacteria and arbuscular mycorrhiza has influenced its macronutrient uptake through leaf. The data revealed that maximum nitrogen (484.12 kg /ha) , phosphorus (59.83 kg /ha) and potassium (244.61 kg/ha) uptake through leaf has taken place due to co-inoculation treatments as compared to the un inoculated t...
This experiment was conducted to estimate genetic parameters of some of the important traits of silkworm in two populations, namely, Japanese and Chinese lines in Iranian Silkworm Rearing Co-Natanz. Based on single pair mating method, 9 male moths mated with 9 female moths and then raised under standard environmental conditions. Performance of 30 progenies of each pair was recorded. Heritabilit...
This experiment was conducted to estimate genetic parameters of some of the important traits of silkworm in two populations, namely, Japanese and Chinese lines in Iranian Silkworm Rearing Co-Natanz. Based on single pair mating method, 9 male moths mated with 9 female moths and then raised under standard environmental conditions. Performance of 30 progenies of each pair was recorded. Heritabilit...
We report the lowest frequency measurements of gamma-ray burst (GRB) 171205A with upgraded Giant Metrewave Radio Telescope (uGMRT) covering a range from 250--1450 MHz and period $4-937$ days. It is first GRB afterglow detected at 250--500 second brightest uGMRT. Even though observed for nearly 1000 days, there no evidence transition to non-relativistic regime. also analyse archival ${\it Chandr...
The effect of ultrasound on important economic traits of the silkworm, Bombyx mori L., was studied in the laboratory. The silkworm eggs in blue-egg stage were exposed to ultrasound at 1 MHz and at an intensity of 9 W/cm 2 for 2 min, and the impact was examined on the economic traits of the silkworm. An elevatory effect was recorded with respect to egg hatchability, subsequent growth of larvae, ...
The differences in the seasons and environmental components considerably affect quality of multivoltine silk worm seed crop such as cocoon weight, shell ratio. Frequent fluctuations conditions day to season point up importance management temperature relative humidity for sustainable production basic farms. Hence know role seasonal on growth development Multivoltine silkworm, present study condu...
The male of Hymenoepimecis japi (Hymenoptera, Ichneumonidae, Pimplinae) is described and illustrated. The specimen was collected in a modified web (cocoon web) of Leucauge roseosignata (Araneae, Tetragnathidae) made in a laboratory. Both, host and parasitoid were collected in Reserva Biológica Serra do Japi, located in Jundiaí, São Paulo, Brazil.
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