Grafting and hybridization method of monocotyledon corn and dicotyledon quinoa

A monocotyledonous plant and dicotyledonous plant technology is applied in the field of hybridization, monocotyledonous plant corn and dicotyledonous plant Limai grafting, which can solve the problems of small grain, low yield, inconvenient processing, etc. The effect of thick and straight stems

Inactive Publication Date: 2017-11-24
王玉云
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AI Technical Summary

Problems solved by technology

However, the Limai variety has the disadvantages of small grains, low yield, and inconvenient processing, so the planting area is limited.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0017] The method for grafting and hybridizing monocotyledonous plant corn and dicotyledonous plant Limai, the specific steps are:

[0018] (1) Seed soaking: Soak the sterilized corn seeds in water for 20-25 hours, soak the Limai seeds in water for 25-30 minutes;

[0019] (2) Pregermination: Put the soaked seeds into a culture vessel for pregermination, keep the temperature at 20-25°C, and the embryos will grow to 1.5-2cm, ready for grafting;

[0020] (3) Add water to 1 / 3 of the soil and 2 / 3 of the breeding machine with a breeding cup and stir evenly, and set aside;

[0021] (4) Grafting: cut off the corn germ from below the germ node, cut off the Limai from the rooting point, insert a suitable wooden stick from the section of the corn germ to a depth of 0.8-1 cm, and let the Limai scion and the corn rootstock cut the surface Fit tightly, and fix the two firmly with wooden sticks;

[0022] (5) Put the grafted seedlings into a cup with a breeding machine for pre-cultivation, ...

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Abstract

The invention discloses a grafting and hybridization method of monocotyledon corn and dicotyledon quinoa. The method includes the steps of seed soaking, germination acceleration and grafting, wherein during seed soaking, disinfected corn seeds are soaked for 20-25 hours, and quinoa seeds are soaked for 25-30 minutes; during the germination acceleration, the seeds are put into a cultivation vessel for the germination acceleration, the temperature is remained at 20-25 DEG C, and when embryos grow to 1.5-2 cm in length, seed cultivation cups are used for evenly stirring one third of soil and two thirds of seed cultivation substrates with water for use; during grafting, corn buds are cut from the portions below embryo sections, quinoa is cut from the portions above rooting points, pegwoods are used for inserting from the fracture surfaces of the corn buds, the depth of insertion is 0.8-1 cm, quinoa scions are tightly fitted with sections of corn stocks, and grafted seedlings are put into the cups containing the seed cultivation substrates for preculture and then well surrounded by disinfected sandy soil to prevent graft unions from being infected; temperature is maintained within 80-85 DEG C, and after the graft unions are healed five days later, the new species grafted according to the method has the advantages of being high in survival rate and yield and excellent in capability of resisting diseases and pests.

Description

technical field [0001] The invention belongs to the technical field of grafting and hybridization of agricultural plant varieties, and in particular relates to a method for grafting and hybridizing monocotyledonous corn and dicotyledonous wheat. Background technique [0002] Limai is a kind of magical and novel food, which is listed by NASA as the food for human beings to immigrate to outer space in the future. International nutritionists say Limai is one of the most promising crops in the future. Food and Agriculture Organization of the United Nations (FAO) research believes that limai is the only single plant that can meet the basic nutritional needs of the human body. It is a complete nutritional food recommended by the organization and has a very broad market prospect. However, Limai varieties have the disadvantages of small grains, low yield, and inconvenient processing, so the planting area is limited. Contents of the invention [0003] The object of the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01C1/00
CPCA01C1/00A01G2/30
Inventor 王玉云
Owner 王玉云
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