Insect breeding bottom and breeding method of gynaikothrips ficorum

Abstract

The invention relates to an insect breeding bottom and a breeding method of gynaikothrips ficorum and belongs to the field of insect breeding and insect ecology. A bottom body is in a cone frustum shape with large top and small bottom and is in sealing match with a bottle cover, a magnifying glass is installed at the center of the bottle cover, a plurality of venting holes are evenly distributed on the bottle cover, and a filter screen is installed on the venting holes. The method utilizing the insect breeding bottom to breed the gynaikothrips ficorum comprises (1) collection of eggs, (2) hatching of the eggs, (3) breeding of nymphs and (4) breeding of imagoes. By using the breeding method, the hatching rate, survival rate and eclosion rate of the gynaikothrips ficorum are high, massive thrips of various insect states which are orderly in age and high in vigor can be obtained, and form changes and the whole life history of the gynaikothrips ficorum can be observed in real time.

Description

technical field

[0001] The invention relates to an insect breeding bottle and a breeding method for banyan tube thrips, belonging to the fields of insect breeding and insect ecology. Background technique

[0002] Ficus tube thrips is a major pest on banyan trees such as fig, fig, weeping fig, qida, and golden fig. Its host plants include renmianzi, fig, rhododendron, dragon boat flower, mango, gray lily, etc. As far as the damage to the banyan tree is concerned, the young leaves and buds of the banyan tree are sucked by adults and nymphs. First, they file and suck the juice along both sides of the main vein of the young leaves, forming purple-brown or brown spots of different sizes on the back of the leaves, and then along the midrib. Folding towards the leaf surface, causing severe deformities, such as twisting the leaf surface or curling along the main vein, forming dumpling-shaped or pimple-shaped galls, and the surface of the galls is covered with reddish-brown spots; on...

Examples

example example 1

[0029] Example 1: Batch rearing of Thrips sylvestris

[0030] (1) Exploration of feeding conditions

[0031] 1. Selection of moisturizing medium

[0032] experiment material: Special insect bottle, absorbent cotton, sponge, flower mud, filter paper, leaves of Ficus weeping leaves, clear water, adult thrips in Ficus tube.

[0033] experiment method: The experiment consisted of 3 groups with 3 repetitions. For each group of treatments, put sponges, absorbent cotton, and flower mud corresponding to the size of the bottom of the bottle at the bottom of the insect rearing bottle, with a thickness of 5mm. For the third leaf at the top of the new shoot that year, clean the leaf with a hook brush, and then wrap the petiole with cotton balls after absorbing water, and put the leaf horizontally into the insect bottle without touching the bottle wall and the leaf surface. Upward; each bottle was inoculated with 10 adult thrips figs with a hook-line brush, the ratio of male to ...

example 2

[0065] 2. Example 2: Real-time observation of the banyan tube thrips

[0066] During the batch breeding process of Thrips sylvestris, the main morphological characteristics and developmental history of each stage of Thrips sylvestris were observed through the 3 times magnifying glass in the center of the bottle cap. The comprehensive results are as follows:

[0067] (1) Morphological characteristics of each age

[0068] egg: Oval or kidney-shaped, most of them are produced in leaf galls, and a pair of red eyespots appear before hatching.

[0069] 1st instar nymph: When first hatched, it is colorless and transparent, with a large proportion of head and chest, and no obvious segmentation. After feeding and peeling, the antennae become slender, and the action is more lively.

[0070] 2nd instar nymph:The body is yellow, the proportion of head and chest becomes smaller, the segments are obvious, there are no exogenous wing buds, and the action is lively.

[0071] 3rd...

technical field

[0001] The invention relates to an insect breeding bottle and a breeding method for banyan tube thrips, belonging to the fields of insect breeding and insect ecology. Background technique

[0002] Ficus tube thrips is a major pest on banyan trees such as fig, fig, weeping fig, qida, and golden fig. Its host plants include renmianzi, fig, rhododendron, dragon boat flower, mango, gray lily, etc. As far as the damage to the banyan tree is concerned, the young leaves and buds of the banyan tree are sucked by adults and nymphs. First, they file and suck the juice along both sides of the main vein of the young leaves, forming purple-brown or brown spots of different sizes on the back of the leaves, and then along the midrib. Folding towards the leaf surface, causing severe deformities, such as twisting the leaf surface or curling along the main vein, forming dumpling-shaped or pimple-shaped galls, and the surface of the galls is covered with reddish-brown spots; on...

Examples

example example 1

[0029] Example 1: Batch rearing of Thrips sylvestris

[0030] (1) Exploration of feeding conditions

[0031] 1. Selection of moisturizing medium

[0032] experiment material: Special insect bottle, absorbent cotton, sponge, flower mud, filter paper, leaves of Ficus weeping leaves, clear water, adult thrips in Ficus tube.

[0033] experiment method: The experiment consisted of 3 groups with 3 repetitions. For each group of treatments, put sponges, absorbent cotton, and flower mud corresponding to the size of the bottom of the bottle at the bottom of the insect rearing bottle, with a thickness of 5mm. For the third leaf at the top of the new shoot that year, clean the leaf with a hook brush, and then wrap the petiole with cotton balls after absorbing water, and put the leaf horizontally into the insect bottle without touching the bottle wall and the leaf surface. Upward; each bottle was inoculated with 10 adult thrips figs with a hook-line brush, the ratio of male to ...

example 2

[0065] 2. Example 2: Real-time observation of the banyan tube thrips

[0066] During the batch breeding process of Thrips sylvestris, the main morphological characteristics and developmental history of each stage of Thrips sylvestris were observed through the 3 times magnifying glass in the center of the bottle cap. The comprehensive results are as follows:

[0067] (1) Morphological characteristics of each age

[0068] egg: Oval or kidney-shaped, most of them are produced in leaf galls, and a pair of red eyespots appear before hatching.

[0069] 1st instar nymph: When first hatched, it is colorless and transparent, with a large proportion of head and chest, and no obvious segmentation. After feeding and peeling, the antennae become slender, and the action is more lively.

[0070] 2nd instar nymph:The body is yellow, the proportion of head and chest becomes smaller, the segments are obvious, there are no exogenous wing buds, and the action is lively.

[0071] 3rd...

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