A kind of large-scale breeding method of red-coloured stinkbug
A kind of technology of real hunting bug and red color, applied in animal husbandry and other directions, can solve the problems of inability to large-scale breeding, large-scale breeding and storage technology restricting the large-scale popularization and application of red color real hunting bug, so as to reduce the behavior of killing each other. , prolong life, alleviate the effect of struggle
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[0052] In the present invention, the preparation method of described feed comprises the steps:
[0053] (1) Sterilize after mixing wheat flour, soybean flour and lotus root leaf dry powder to obtain a sterilized material;
[0054] (2) Mix agar with water, heat and stir until boiling, add beer dry yeast powder and the sterilized material of the step (1), heat and stir for 4-6min, wait until the temperature drops to 55-65°C, add potassium sorbate and Nepal gold methyl ester, carry out a stirring, then add vitamin C and complex vitamin B to carry out secondary stirring, obtain feed.
[0055] In the present invention, wheat flour, soybean flour and lotus root leaf dry powder are preferably mixed and then sterilized to obtain a sterilized material. In the present invention, the sterilization temperature is preferably 110° C.; the sterilization time is preferably 15 minutes.
[0056] After obtaining the sterilized material, the present invention preferably mixes the agar with wate...
Embodiment 1
[0059] Expansion of aphids
[0060] (1) Cultivate radish seedlings in a greenhouse using floating seedling raising technology. The size of the floating tray used is 200 holes, and the sowing density is 120 plants / pan. About 15 days after sowing, when the radish seedlings grow 4 true leaves, the The aphids were connected to the leaves of the radish seedlings, and 15 3-year-old aphids were connected to each radish seedling.
[0061] (2) About 12 days after being inoculated with aphids, each radish seedling can multiply to produce about 300 aphids. Gently cut off the leaves of the radish seedlings covered with aphids with scissors, and collect them in plastic boxes for later use.
[0062] In step (1) of the cycle, aphids can be continuously obtained for hunting bugs to feed on.
[0063] Feeding of Spodoptera litura
[0064] (1) Adult feeding and egg mass collection:
[0065] Collect Spodoptera litura larvae from the taro leaves in the field, feed the Spodoptera litura larvae t...
Embodiment 2
[0069] (1) Place the eggs of the red-coloured stinkbug in an artificial climate chamber, culture them for 7 days at a temperature of 27-29°C, a relative humidity of 40%-80%, and a photoperiod of 16L:8D, and hatch into nymphs.
[0070] (2) Fold the 12cm-long and 8cm-wide paper strip continuously 11 times according to the forward and reverse directions to make wrinkles, and get the following figure 1 The barrier device shown ( figure 1 The unit of the marked data in is mm). Put the barrier device into a rectangular plastic box with a length × width × height of 16.4cm × 11.7cm × 6cm to obtain a breeding box with a barrier device. The schematic diagram of the breeding box is as follows figure 2 shown. The distance between the barrier device and the rectangular plastic box is as follows: image 3 as shown ( image 3 The unit of the marked data in is mm).
[0071] (3) According to the ratio of nymphs: aphids = 1:5, sweep the aphids in Example 1 with a brush and drop them into ...
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