Method for cultivating tomato stock using with resistant variety axillary buds cuttage

A technology for axillary buds and tomatoes, applied in the field of cultivating root-knot nematode-resistant tomato rootstocks, can solve the problems of unsuitable rootstocks, high seed prices, and lack of tomato grafting rootstocks, etc., achieve significant ecological benefits, reduce the use of pesticides, and achieve significant economic benefits. benefit effect

Inactive Publication Date: 2008-04-30
丁加刚
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AI Technical Summary

Problems solved by technology

[0003] At present, tomato grafting rootstocks are scarce, which limits the promotion and application of tomato grafting technology
Although root-knot nematode-resistant tomato varieties can be used as rootstocks in production, the seeds of root-knot nematode-resistant tomato varieties are expensive and not suitable for direct rootstock applications

Method used

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  • Method for cultivating tomato stock using with resistant variety axillary buds cuttage

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Embodiment 1

[0016] Embodiment 1. Utilize the axillary bud cuttings of tomato in winter and spring in solar greenhouse to cultivate rootstock, the planting variety is Millennium tomato, and use tomato FA-189 as scion to cultivate grafted seedlings, and carry out autumn and winter crop tomato production.

[0017] Millennium Tomato is a tomato variety produced by Taiwan Nongyou Seedling Company. Its variety characteristics: the plant grows extremely strongly, grows vigorously, and has strong branching force, which belongs to the unlimited growth type. The plant height is 150-200 cm. The fruit stalk has joints, and the fruits are densely arranged, and a single ear can bear 14 to 25 fruits. The weight of a single fruit is about 14 grams, the fruit is spherical, the flesh is thick, the color of the fruit is bright red, the flavor is sweet, the fruit is not easy to crack, the yield is high, and the harvest period is long. Strong disease resistance, especially high resistance to root nematode d...

Embodiment 2

[0039] Embodiment 2, utilizing the cuttage of axillary bud cuttings of tomato with delayed stubble in autumn in solar greenhouse to cultivate rootstock, the planting variety is Naimonita tomato, and the grafted seedlings are cultivated with Maofen 802 tomato as scion, and the tomato production in winter and spring is carried out.

[0040] Resistant Moneta tomato is a tomato variety launched by the Israeli Nerita company. Its variety characteristics: unlimited growth type, strong plant growth potential, large and dark green leaves, thick stems, and well-developed root system. Strong continuous fruit setting ability, not easy to appear empty ears, falling flowers, 4 to 6 fruits per ear. The fruit is bright red, round, smooth, beautiful in appearance, good in taste, thick in flesh, hard in fruit, and after the fruit color turns red, keep the fruit on the plant for 20 days, and the fruit still maintains the original hardness and color. The shelf life is as long as 15-20 days. Th...

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Abstract

The invention discloses a method cultivating tomato root stocks by utilizing auxiliary bud cuttage of a resistant variety, which comprises the following procedures: first, choosing auxiliary buds, wherein auxiliary buds are chosen after tomatoes of the first florescence bear fruits in fields and before the fruits are picked; second, cuttage, wherein when the chosen auxiliary buds reach a certain standard, the auxiliary buds are taken off mother plants, the base of each auxiliary bud is cut by a blade with an angle of 30 degrees to form a long bevel, and then the auxiliary buds are rapidly dipped into liquid medicine for seven to twelve minutes, the dipping depth is chosen not to submerge the bottom leaf of each auxiliary bud, and the dipped auxiliary buds are inserted in a seedling bed; third, management, wherein plants after cuttage are cultivated for seven to ten days in the environment with the day temperature being 25-30 DEG C, the night temperature being 15-22 DEG C and the humidity being 75 percent, ventilation, dehumidifying and seedling training are done for three to five days, and then normal management is done for the plants. The plants can finally be used as root stocks for grafting after 20-25 days after cuttage. The invention can achieve the purpose of decreasing costs and improving efficiency and has remarkable economic benefit.

Description

technical field [0001] The invention relates to a method for cultivating tomato rootstocks resistant to root-knot nematode incognita in the field of biotechnology. Background technique [0002] Tomato is the main variety of vegetable production in protected areas. Due to years of continuous crop cultivation, various diseases such as verticillium wilt, fusarium wilt, bacterial wilt, and root-knot nematode have become more and more serious. Tomato grafting can not only prevent diseases, but also can significantly increase the yield because the rootstock has a more developed root system than the original scion, and has a stronger ability to absorb water and fertilizer. One of the effective measures to achieve high-quality and high-yield tomato production is to adopt excellent resistant rootstock and scion grafting with high-yield traits. The use of rootstocks with high resistance to various soil-borne diseases and tomato varieties with high yield and good commerciality for gra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
Inventor 丁加刚马光瑞丁光国胡永军王新文
Owner 丁加刚
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