Tomato grafting method through double root stocks

A technology for tomatoes and rootstocks, applied in grafting, botanical equipment and methods, horticulture and other directions, can solve problems such as large-scale disease incidence and production loss, and achieve resistance to root-knot nematodes, prevent damage, and enhance resistance to bacterial wilt. The effect of sickness

Pending Publication Date: 2020-07-03
光泽县富民蔬菜专业合作社
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AI Technical Summary

Problems solved by technology

Judging from the results obtained so far, in tomato grafting cultivation, if the rootstock variety is improperly selected, it is likel

Method used

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  • Tomato grafting method through double root stocks

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Effect test

Embodiment 1

[0025] Grafting method:

[0026] (1) Seedling cultivation: sterilized and soaked seeds of wild solanaceae and wild tomatoes and high-yield and disease-resistant tomato seeds, respectively sowed in seedling trays equipped with seedling substrates, and placed in sunny and ventilated places after sowing;

[0027] (2) When the scion grows to the sixth true leaf, it is the best time for grafting. Temperature requirement: 20°C-28°C), humidity requirement: 90%-95%.

[0028] (3) Preparation of rootstock 1: First, pull up the wild Sotoruba mother seedlings with the medium, cut obliquely from top to bottom with a knife at about 1 cm above the first true leaf, and make a tongue-shaped incision. Pick the seedlings, but keep the cotyledons;

[0029] (4) Preparation of the scion: Pull the tomato seedlings from the seedling dribbling medium, and cut obliquely from bottom to top with a knife at about 1 cm above the first true leaf to form a tongue-shaped incision;

[0030] (5) Grafting of ...

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Abstract

The invention relates to a tomato grafting method, in particular to a tomato grafting method through double root stocks. Tomato seedlings are used as scions, two kinds of root stocks are used and arerespectively solanum torvum swartz seedlings and wild tomato seedlings, firstly the tomato seedlings and the solanum torvum swartz seedlings are grafted, and then the wild tomato seedlings are graftedto bitter gourd seedlings, so that bacterial wilt and root-knot nematodes of tomatoes can be resisted. After tomato grafting with double root stocks, different resistance of the root stocks is used after grafting, so that the disease resistance of plants for resisting bacterial wilt is strengthened, invasion of soil-borne diseases can be effectively prevented, harm of the root-knot nematodes is resisted, and the purposes of resisting diseases, increasing yield and improving commodity are achieved.

Description

technical field [0001] The invention relates to a tomato grafting method, in particular to a tomato double rootstock grafting method. Background technique [0002] The area of ​​large-scale greenhouse cultivation continues to expand, greenhouse vegetables are planted year after year, and soil-borne diseases are becoming more and more serious. Tomatoes are one of the leading varieties in greenhouse cultivation, and the continuous cropping obstacles are prone to bacterial wilt and root-knot nematodes. Bacteria wilt is manifested as plant withered and dead, resulting in severe yield reduction or even no harvest; root-knot nematode damages the roots of plants, manifested as root nodules, rot, poor growth, retting roots, dead branches and leaves, yellowing, twisting and wilting, plant Short, slow growth, resulting in reduced yields and poor tomato merchandise. [0003] Chemical control methods have been unable to completely eradicate it, and eventually the yield, quality and fo...

Claims

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Application Information

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IPC IPC(8): A01G2/30A01G22/05A01G13/00
CPCA01G13/00A01G2/30A01G22/05
Inventor 谢小莉郑美衍罗旭辉林建明
Owner 光泽县富民蔬菜专业合作社
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