Egg viability, hatchability, and development are significant factors in the natural silk industry. Life cycle modification is an important aspect that must be considered to perform effective efficient mass-rearing quality control. This study aimed improve mass rearing efficiency of Samia chintya ricini through a life technique by refrigeration. The was conducted storing S. c. eggs refrigerator ...

In response to the ambient temperature, insects' physiology and behaviour change just like those of all other living things. For this investigation, FC1 X FC2 double hybrid silkworm strain/breed was used. The larvae were collected on third day their fifth instar put in little paper trays for a one-hour cold shock treatment at 10, 15 20°C with relative humidity 75±5% B. O. D. CS-induced allowed ...

In order to improve the technology of cocoon processing, create waste-free technologies, a surface activator was synthesized on basis bardo residue fraction and lubricating oils formed during production ethyl alcohol. Based IR-spectral analysis, presence hydroxyl carboxyl groups in surfactants determined be suitable raw material for surfactants, substance from it can used staining. IR-spectrum ...

Antherina suraka Boisduval (Saturniidae, Lepidoptera) produces a silken cocoon that has been the focus of efforts to create a commercial wild silk industry in Madagascar. In this study, structural and mechanical properties of the cocoon of A. suraka from two sites were measured and compared to the cocoon of Bombyx mori L. (Bombycidae, Lepidoptera) the world's most common source for silk. Result...

Introduction: This study was performed to evaluate the effects of intra-nucleus accumbens shell microinjection of Larginine (NO precursor) and L-NAME (nitric oxide synthase (NOS) inhibitor) on morphine withdrawal signs in male rats. Method: Rats were anaesthetized with a combination of ketamine and xylazine, and placed in stereotaxic apparatus, and a guide cannula was inserted into nucleus accu...