Method for producing offspring of wild silkworm

Method for producing offspring of wild silkworm

  • CN 101,406,169 A
  • Filed: 11/07/2008
  • Published: 04/15/2009
  • Est. Priority Date: 11/07/2008
  • Status: Active Application
First Claim
Patent Images

1. , a kind of method for producing offspring of wild silkworm, this method are following step:

  • (1), wild giant silkworm being transferred in the massif oakery below the height above sea level 500m conventional giant silkworm rearing method raises;

    (2), select the southeast to the oakery on hillside as production of hybrid seeds field;

    (3), select even, anosis, the no worm of cocoon layer, even, anosis, the no worm of female cocoon and the cocoon layer of its body weight in 8~

    14g scope, the male cocoon of its body weight in 7~

    13g scope is as kind of a cocoon, selected female cocoon is 1;

    1~

    2 with the quantity ratio of male cocoon;

    (4), with selected female, the male two all cocoons of step (3) by cocooing, pupate the date class mark;

    (5), treat that the kind cocoon of step (4) begins to sprout wings, and is placed in female moth on the robur of above-mentioned production of hybrid seeds field by the wing of catching female moth, so that allow female moth attract male moth that it is discharged male pheromones.Allow male moth and the free mating of above-mentioned female moth.Treat that mating finishes, put into the bag of laying eggs going the female moth of mating;

    (6), treat that female moth lays eggs finish in the above-mentioned bag of laying eggs, from the bag of laying eggs, take out kind of an ovum, will plant ovum then and insert the kind ooecium of indoor temperature in 26~

    28 ℃

    of scopes.

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