Artificial feed for bactrocera latifrons larvae and preparation method thereof

A technology of artificial feed and fruit flies, applied in the field of agricultural biology, can solve the problems of few research results, achieve the effect of shortening the duration of larvae and increasing the weight of fruit fly pupae

Inactive Publication Date: 2016-12-07
HONGHE COLLEGE
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Problems solved by technology

But my country's fruit fly research mainly focuses on Bactrocera dorsalis, and the research on Bactrocera dorsalis has not yet been reported; and the relevant research results abroad are also very few, especially the formula of artificial feed for Bactrocera dorsalis larvae has not been reported. Therefore, It is particularly important to explore and study the artificial diet of Bactrocera capsicum

Method used

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  • Artificial feed for bactrocera latifrons larvae and preparation method thereof
  • Artificial feed for bactrocera latifrons larvae and preparation method thereof
  • Artificial feed for bactrocera latifrons larvae and preparation method thereof

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Embodiment

[0025] A preparation method for capsicum fruit fly larva artificial feed, comprising the following steps:

[0026] A. According to the composition of the formula, mix the weighed yeast extract, oatmeal, sucrose and half of the water in the heater and cook them thoroughly, stirring while heating until the oatmeal melts and then stop heating;

[0027] B. Add the weighed sodium benzoate, vitamin E, capsaicin, dihydrocapsaicin and linoleic acid into the heater with the remaining water and fully dissolve and mix;

[0028] C. Pour the cooked feed into a sterilized petri dish. When it cools down to room temperature, cover it with plastic wrap and store it in a refrigerator at 4°C for later use.

[0029] In the described capsicum fruit fly larvae artificial diet, please refer to Table 1 for the mass ratio of each component:

[0030] Table 1 The artificial feed formula of Bactrocera capsici larvae of embodiment 1-3

[0031]

[0032] After testing, after the feed feeding of Example...

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Abstract

The invention discloses an artificial feed for bactrocera latifrons larvae and a preparation method thereof. According to the preparation method, on the basis of the conventional artificial feed for bactrocera dorsalis larvae home and abroad, capsaicin, dihydrocapsaicin and linoleic acid are added, so that the artificial feed has very good effects of shortening the developmental duration of trypetid larvae, increasing the weight of trypetid pupae, increasing the pupation rate of trypetids and the eclosion rate of the pupae after pupation of the larvae; the artificial feed solves the problem that the feed for the larvae is affected by natural hosts and seasons, and can provide a large number of experimental insects for study of the insects.

Description

technical field [0001] The invention belongs to the field of agricultural biotechnology, and in particular relates to an artificial feed for capsicum fruit fly larvae and a preparation method thereof. Background technique [0002] Capsicum fruit fly is a species that mainly damages crops: peppers, eggplants, tomatoes, cucumbers, snake gourds, pumpkins, etc. Distributed in Yunnan, Taiwan and other provinces. The insect mainly spreads with larvae and eggs along with the host fruit and packaging. Adults lay eggs in the host fruit, and larvae grow in the fruit. People carry the fruit containing eggs and larvae from one place to another to spread. [0003] In recent years, with the continuous deepening of research on fruit fly biology, physiology, genetics, etc. and the development of control technology, a large number of uniformly developed insect sources are required, and due to seasonal restrictions, natural feed cannot be supplied year-round. [0004] For the first time in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/90A23K10/16A23K10/30A23K20/163A23K20/111A23K20/174A23K20/158A23K20/105
Inventor 袁盛勇孔琼薛春丽沈登荣何超李珣
Owner HONGHE COLLEGE
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