The target Tropical or Molting silkworm races are retrieved according to the indicated conditions.

(Please select values of characteristics of cocoons.)



Cocoon length(cm)
Cocoon width(cm)
Cocoon weigth(g)
Ratio of length and width(%)

------ Ratio of length and width(%) = Cocoon width/Cocoon length×100


Actual cocoon volume(cm3)

Theoretical cocoon volume(cm3)

-- Theoretical cocoon volume(cm3) = 3.1415×(3×Cocoon length×Cocoon width2-Cocoon width3)/12

Volume ratio
------ Volume ratio = Actual cocoon volume/Theoretical cocoon volume

Raw silk ratio
Reelability percentage(%)
Length of cocoon filament(m)
Weight of cocoon filament(g)

Size of cocoon filament(d)

Neatness(points)
Degumming loss percentage(%)
Lousiness(points)
---- The more the numerical value is high, the more the lousiness is bad.


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