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Method for identifying thrip resistance of asparagus

A resistance identification and asparagus technology, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve unclear problems and achieve the effects of outstanding accuracy and scientificity, outstanding practicability, and strong operability

Inactive Publication Date: 2015-02-25
INST OF PLANT PROTECTION JIANGXI ACAD OF AGRI SCI
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  • Claims
  • Application Information

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Problems solved by technology

However, the current mechanism of asparagus resistance to thrips is still unclear, and the identification techniques and standards for the resistance of asparagus germplasm materials to thrips have not yet been established. development is an important restrictive link, so it is very necessary to establish a technical method for the identification of asparagus resistance to thrips

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  • Method for identifying thrip resistance of asparagus
  • Method for identifying thrip resistance of asparagus

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Experimental program
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Embodiment Construction

[0020] The method for identifying resistance of asparagus to thrips provided by the present invention is implemented as follows.

[0021] 1) The acquisition of asparagus materials needs to be identified.

[0022] Select the asparagus germplasm resources (Tainan No. 3, B25, UC157, Shuofeng and Xing'an Asparagus) that need to be identified for thrips resistance, and carry out seedling cultivation in nutrient pots, and sow 1 seed in each pot. When the seedling age reaches 30 days, put the asparagus seedling pots into a plastic tray with a length of 60 cm and a width of 45 cm. There are more than 12 plants (bowls) for each germplasm material. The same germplasm materials are arranged in a row, and 4 pots are placed in each row. Other germplasm materials were placed in adjacent rows, and each germplasm material to be identified and asparagus germplasm control materials known to be susceptible to thrips were placed in a staggered arrangement. Place the plastic trays with the aspara...

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Abstract

The invention provides a method for identifying the thrip resistance of asparagus, and belongs to the technical field of plant insect resistance identification. The method includes the following steps of firstly, obtaining asparagus materials to be identified; secondly, obtaining an insect inoculating cage; thirdly, obtaining a thrip insect source; fourthly, conducting artificial insect inoculating, observing and statistics. By means of the method, the thrip resistance of the asparagus materials for the test can be subjectively, comprehensively and accurately reflected, and the method is easy to implement, feasible, low in cost, high in operability and quite outstanding in practicability. The foundation is laid for the insect resistance and the comprehensive thrip control of asparagus, and meanwhile materials are screened for the insect resistance and seed breeding of asparagus.

Description

technical field [0001] The invention belongs to the technical field of plant insect resistance identification, in particular to a method for identifying resistance of asparagus to thrips. Background technique [0002] asparagus( Asparagus officinalis. Lirm), scientific name Shi Diaobo, is a perennial herbaceous plant of the genus Asparagus in the family Liliaceae. It is fed with tender stems and has extremely high nutritional and health value. , reduce blood lipids, prevent coronary heart disease and other effects, and is also a nutritional tonic for anti-fatigue and physical strength. It enjoys the reputation of "king of vegetables" internationally. [0003] Thrips are one of the main pests that harm asparagus. Thrips adults and nymphs can file and suck the juice of asparagus seedlings and tender stems, causing pseudo-leaves and twigs to turn yellow, curl upwards, shorten internodes, severely twist branches and leaves, and die plants . People's control of thrips asparag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01K67/033
CPCA01G7/00A01G22/00A01K67/033
Inventor 黄水金陈琼江瑛秦文婧陈洪凡陈洁琼秦厚国
Owner INST OF PLANT PROTECTION JIANGXI ACAD OF AGRI SCI