Industrial cultivation method for aphidius gifuensis ashmead

The invention relates to a technology for the cultivation method of Myzus persicae, which is applied in the field of biological control of agricultural and forestry pests, and can solve the problems of difficult commercialized industrial production, poor uniformity of stiff aphid formation, difficulty in storage and transportation, and the like, achieves convenient transportation and sales, overcomes the The effect of long cycle and saving human resources

Active Publication Date: 2015-05-27
云南绿叶生防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of long cycle, low density of aphids, poor uniformity of aphids formation, difficulties in collection of aphids, difficulties in storage and transportation, difficulties in field applica...

Method used

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  • Industrial cultivation method for aphidius gifuensis ashmead
  • Industrial cultivation method for aphidius gifuensis ashmead
  • Industrial cultivation method for aphidius gifuensis ashmead

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Embodiment 1

[0042] Embodiment 1: A kind of industrialized cultivation method of Aphidius persicae described in the embodiment of the present invention, the method comprises the following steps:

[0043] S101. Cultivate a host plant of A. persicae, and breed A. persica on the host plant.

[0044] Further, the step of cultivating the host plant of aphid is:

[0045] ①Choose leafy and disease-resistant host plants for sowing and raising seedlings, and selected tobacco, blue and white flowers, and radishes for sowing and raising seedlings in 3 batches, with an interval of 15 days between each batch. Plants, 360 blue and white plants, 300 radishes, the third batch of tobacco 600 plants, 700 blue and white plants, and 600 radishes;

[0046] ② After the first batch of seedlings have grown into seedlings, select strong seedlings and transplant them to three breeding rooms with a temperature of 20°C, a humidity of 30%, and isolation from insect nets. There are 3 plants / ㎡ of tobacco, 5 plants of b...

Embodiment 2

[0083] Embodiment 2: A kind of industrial cultivation method of Aphidius persicae described in the embodiment of the present invention, the method comprises the following steps:

[0084] S101. Cultivate a host plant of A. persicae, and breed A. persica on the host plant.

[0085] Further, the step of cultivating the host plant of aphid is:

[0086] ① Select leafy and disease-resistant host plants for sowing and raising seedlings, and select green vegetables and water spinach to sow and raise seedlings in 3 batches, with an interval of 15 days between each batch. The first batch of green vegetables is 90 plants, and water spinach is 160 plants; the second batch of green vegetables is 500 plants, and water spinach is 400 plants; The third batch of 1000 green vegetables and 800 spinach.

[0087]② After the first batch of seedlings have grown into seedlings, select strong seedlings and transplant them to two breeding rooms with a temperature of 25°C, a humidity of 50%, and isolat...

Embodiment 3

[0124] Embodiment three: the industrialized cultivation method of a kind of Aphidius persicae described in the embodiment of the present invention, the method comprises the following steps:

[0125] S101. Cultivate a host plant of A. persicae, and breed A. persica on the host plant.

[0126] Further, the step of cultivating the host plant of aphid is:

[0127] ① Select leafy and disease-resistant host plants for sowing and raising seedlings, and select tobacco and radish for sowing seedlings in 3 batches, with an interval of 15 days between each batch, the first batch of 80 tobacco plants and 100 radish plants; the second batch of 400 tobacco plants and 300 radish plants; The third batch of 800 tobacco plants and 600 radish plants.

[0128] ② After the first batch of seedlings have grown into seedlings, select strong seedlings and transplant them to two breeding rooms with a temperature of 30°C, a humidity of 70%, and isolation with insect-proof nets, with 4 plants / ㎡ of tobac...

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Abstract

The invention discloses an industrial cultivation method for aphidius gifuensis ashmead. The method comprises the following steps: cultivating host plants for myzus persicae sulzer, and breeding myzus persicae sulzer on the host plants; breeding mummified aphids of aphidius gifuensis ashmead on the myzus persicae sulzer by taking the bred myzus persicae sulzer as hosts for breeding aphidius gifuensis ashmead; separating the bred mummified aphids from leaves of the host plants, and collecting the mummified aphids; sterilizing the collected mummified aphids, performing air-drying treatment, and performing irradiation treatment with ultraviolet light; rejecting the mummified aphids which are diseased, damaged and smaller, and transferring the mummified aphids into sub-packaging test tubes or uniformly spreading the mummified aphids on paper cards to form mummified aphid cards; storing the sub-packaging test tubes containing the mummified aphids or the mummified aphid cards, and performing packaging according to requirements. According to the method, the cultivation cycle of aphidius gifuensis ashmead is shortened, the collection, the storage and the transportation of aphidius gifuensis ashmead are integrated, the utilization rate of aphidius gifuensis ashmead is increased, and aphidius gifuensis ashmead tends to be developed towards commercial and industrial production.

Description

technical field [0001] The invention relates to the technical field of biological control of agricultural and forestry pests, in particular to an industrialized cultivation method of Aphidia persicae. Background technique [0002] Aphids are a worldwide pest, most of them are harmful to agricultural and forestry plants. Aphids can cause the deterioration of plant nutrition, mainly as adults and nymphs sucking crop juice leaves on the back of leaves and tender stems, causing slow or stagnant or even deformed plant growth. Affect the normal growth of plants, and cause plant death in severe cases. At the same time, aphids can also spread viruses to carriers, which can spread a variety of viral diseases and other diseases, causing the epidemic of plant diseases. For a long time, the prevention and control of aphids has mainly relied on chemical pesticides. While eliminating aphids, chemical pesticides have caused a reduction in biodiversity, destroyed the ecological environment,...

Claims

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Application Information

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IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 任伟
Owner 云南绿叶生防科技有限公司
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