Manuscripts Analysis on gender of Silkworms by MRI T

At present silkworm cocoons, dried, boiled and
reeled, are the female and male mix, so it's very
difficult to produce high grade raw silk in large
quantity. In the progress of the silk ree领 what we
can do to separate the complex of female and male
silkworms still encounters presently certain difficulties
In this paper the intrinsic relaxation time of the free
water and the bound water in silkworms was analyzed
and the relaxation model of silkworm was established
by use of the proportion difference of the free wate
and the bound water in the silk gland tissue of the
midriff. Finally the gender of the silkworm has been
distinguished exactly without destruction by the T
weighted imaging of magnetic resonance imaging
(MRI) technology in the experiment designed. The
result of experiment has enormous instruction
significance to the production of the silkworm cocoon
mixed at the present time