Method for mass rearing of telenomus remus

A method for a mass rearing of a Telenomus remus, comprising the following steps:

• (1) establishing a Telenomus remus population of a Corcyra cephalonica strain, wherein the step (1) comprises:
• (a) preparing a crude extract of Spodoptera litura eggs;
• (b) collecting first Corcyra cephalonica eggs laid by a Corcyra cephalonica on a day, and fixing the first Corcyra cephalonica eggs on a first sticker;
• (c) adding the crude extract of the Spodoptera litura eggs prepared in the step (a) dropwise to the first Corcyra cephalonica eggs in the step (b), and inoculating a female Telenomus remus;
• and
• (d) after 24 h to 48 h of a first parasitism, taking first parasitic Corcyra cephalonica eggs out, and feeding the first parasitic Corcyra cephalonica eggs in an artificial climate chamber;
• (2) collecting second Corcyra cephalonica eggs laid by the Corcyra cephalonica on the day, and fixing the second Corcyra cephalonica eggs on a second sticker;
• (3) inoculating a female Telenomus remus of the Corcyra cephalonica strain in the step (1) into the second Corcyra cephalonica eggs in the step (2);
• and
• (4) after 24 h to 48 h of a second parasitism, taking second parasitic Corcyra cephalonica eggs out, and feeding the second parasitic Corcyra cephalonica eggs under the following conditions:
• a temperature:
• 26±1° C., a relative humidity:
• 65±5%, and a photoperiod:
• L:
• D=14:10,
• wherein long axes of the second Corcyra cephalonica eggs in the step (2) have a length of 0.48 mm to 0.60 mm;
• and
• operations of preparing the crude extract of the Spodoptera litura eggs in the step (a) are as follows:
• collecting eggs laid by a Spodoptera litura on the day, placing the eggs in a container, and adding a solvent to the container;
• sealing the container, gently shaking the container, and allowing the container to stand;
• and collecting a resulting supernatant from the container.