Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for fast conservation and propagation of cotton by using cotton leaves

A leaf and cotton technology, applied in the field of rapid propagation and cultivation of plants, can solve the problems of large damage to cotton plants, low survival rate, large material, etc., and achieve the effect of low cost, high survival rate and simple process

Inactive Publication Date: 2019-06-28
INST OF IND CROPS HENAN ACAD OF AGRI SCI
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing cotton rapid propagation methods require relatively large materials, at least a section of cotton stems and branches, which cause great damage to the cotton plants, require stricter conditions, have low survival rates, long cycles, and high costs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for fast conservation and propagation of cotton by using cotton leaves
  • Method for fast conservation and propagation of cotton by using cotton leaves
  • Method for fast conservation and propagation of cotton by using cotton leaves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1~6 As shown, the present embodiment takes the upland cotton Hebei cotton 11 as an example, and utilizes the blades of the upland cotton Hebei cotton 11 to rapidly propagate cotton, including the following process steps:

[0034] a. Plant the upland cotton Jimian 11 normally in the cotton field and manage it routinely, then cut the leaves with axillary buds on the upland cotton Jimian 11 plant, the cut leaves are leaves in the functional stage, and the leaves can be the main stem leaves of cotton plants , lateral branch leaves or fruiting branch leaves.

[0035] b. Properly trim the petiole of the blade with the axillary buds, remove the lignified tissue on the petiole, and remove part of the phloem tissue, while keeping the axillary buds intact, rinse the pruned blades three times with distilled water repeatedly.

[0036] c. Carry out hydroponics to the trimmed leaves. When hydroponics is carried out to the leaves, the petioles and axillary buds are so...

Embodiment 2

[0049] In this embodiment, taking Sea Island Cotton Sea 7124 as an example, the rapid propagation of cotton by using Sea Island Cotton Sea 7124 leaves includes the following process steps:

[0050] a. Plant the Sea Island Mianhai 7124 in the cotton field normally, manage it routinely, and then cut the leaves with axillary buds on the Sea Island Mianhai 7124 plant. The cut leaves are the leaves in the functional stage. The leaves can be the main stem leaves and side branches of cotton plants Leaves or fruiting branch leaves, and must ensure that the axillary buds are intact.

[0051] b. Properly trim the petiole of the blade with the axillary buds, remove the lignified tissue on the petiole, and remove part of the phloem tissue, while keeping the axillary buds intact, rinse the pruned blades three times with distilled water repeatedly.

[0052] c, carry out hydroponics to the blade after pruning, until petiole takes root,

[0053] Make a medium-sized container with an open top...

Embodiment 3

[0064] In this embodiment, taking Asia No. 1 cotton stone as an example, the rapid propagation of cotton by using the leaves of Asia cotton stone No. 1 includes the following process steps:

[0065] a, normally plant No. 1 Asia cotton stone in the cotton field, routine management, then cut the leaves with axillary buds on the cotton plant of Asia cotton Shixia No. 1, the cut leaves are leaves in the functional stage, and the leaves can be Cotton main stem leaves, side branch leaves or fruit branch leaves, and the integrity of the axillary buds must be ensured.

[0066] b. Properly trim the petiole of the blade with the axillary buds, remove the lignified tissue on the petiole, and remove part of the phloem tissue, while keeping the axillary buds intact, rinse the pruned blades three times with distilled water repeatedly.

[0067] c, carry out hydroponics to the blade after pruning, until petiole takes root,

[0068] Make a medium-sized container with an open top, and fill the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for quickly conserving and reproducing cotton by utilizing cotton leaves. The method comprises the steps of a, cutting leaves with axillary buds from a cotton plant; b, properly trimming the petioles of the cut leaves with the axillary buds; c, performing water culture on the trimmed leaves until the petioles are rooted; and d, performing soil culture on the rooted leaves. According to the method, the conservation and reproduction are carried out by utilizing the cotton leaves with the axillary buds, the cotton leaves with the axillary buds are subjected to water culture until the petioles are rooted, rooted leaf explants are planted in soil, and the axillary buds form a complete plant; the method has the advantages of high survival rate, low external environment requirement, low cost, short period, high simplicity, high reliability and the like, thereby being suitable for industrialization.

Description

Technical field: [0001] The invention belongs to the technical field of rapid propagation and cultivation of plants, and in particular relates to a method for rapid conservation and propagation of cotton using cotton leaves. Background technique: [0002] Cotton is a very important economic crop in my country, and at present, the reproduction of cotton generally adopts sexual reproduction, that is, uses cotton seeds for reproduction. [0003] In order to realize the rapid asexual reproduction of cotton, technicians have introduced plant cutting technology into the conservation and reproduction of cotton. Cutting is one of the common means of plant asexual reproduction, among which plant stem cutting is the most common. Cuttings are usually treated with plant growth regulators to speed up rooting. [0004] However, the existing cotton rapid propagation methods require relatively large materials, at least a section of cotton stems and branches, which cause great damage to the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00A01G22/50C05G1/00
CPCA01G22/00A01G31/00C05B7/00C05G5/23C05C1/00C05C5/02C05D3/00C05D5/00C05D9/02
Inventor 房卫平赵付安李艺谢德意李武
Owner INST OF IND CROPS HENAN ACAD OF AGRI SCI