Method for preventing citrus seedling stock from sprouting tillers

A rootstock and citrus technology, which is applied in the field of citrus seedling breeding, can solve the problems of time-consuming and labor-intensive work of removing sprouting and tillering, easily inducing diseases and insect pests, tree body wounds, etc., and achieves the effects of convenient material collection, low price, and prevention of sprouting and tillering.

Pending Publication Date: 2020-06-12
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method is to eradicate the sprouts manually from time to time, but it is easy to re-emerge after erasure. Generally, from the time of grafting to the emergence of the seedlings, the sprouts of the rootstocks are removed at least 3 times in a centralized manner. Reach more than 10 times to remove sprouting tiller
Especially from mid-April to mid-to-late July, when the temperature is high and the humidity is high, the buds on the rootstock germinate quickly and the number is large. The work of removing tillers is time-consuming, costly, and causes tree wounds, which are easy to induce pests and diseases.

Method used

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  • Method for preventing citrus seedling stock from sprouting tillers
  • Method for preventing citrus seedling stock from sprouting tillers
  • Method for preventing citrus seedling stock from sprouting tillers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for preventing citrus seedling rootstocks from sprouting, comprising the steps of: after citrus grafting, such as figure 1 As shown, use the tin foil that is attached to the anti-germination tiller liquid to wrap the rootstock 4, and after wrapping for 60 days, remove the tin foil;

[0025] The components of the anti-sprouting liquid are as follows in parts by weight: 12 parts of quicklime, 0.4 part of sea crystal, 0.08 part of sulfur soap, 0.6 part of diafenthiuron, 0.7 part of azoxystrobin, and 56 parts of water. The preparation method of the anti-sprouting liquid is as follows: add sea crystals into water and mix well, then add quicklime, mix well and cool to room temperature, then add sulfur soap, stir for 6 minutes, then add diafenthiuron and azoxystrobin and mix well. Can.

[0026] The tinfoil is to use the improved tinfoil with cotton; as figure 2 As shown, the tinfoil with cotton includes a tinfoil layer 1, a cotton layer 2 and a Velcro 3, the cotton...

Embodiment 2

[0029] A method for preventing rootstocks of citrus seedlings from sprouting comprises the following steps: after the citrus is grafted, the rootstock is wrapped with tin foil attached with an anti-sprouting liquid for 50 days, and then the tin foil is removed;

[0030] The components of the anti-sprouting liquid are as follows in parts by weight: 13 parts of quicklime, 0.4 part of sea crystal, 0.06 part of sulfur soap, 0.6 part of diafenthiuron, 0.6 part of azoxystrobin, and 55 parts of water. The preparation method of the anti-sprouting tiller liquid is as follows: add sea crystals into water and mix well, then add quicklime, mix well and cool to room temperature, then add sulfur soap, stir for 7 minutes, then add diafenthiuron and azoxystrobin and mix well. Can.

[0031] The tin foil is improved tin foil with cotton; the tin foil with cotton includes a tin foil layer, a cotton layer and a bandage, the cotton layer is absorbent cotton, and the thickness of the cotton layer i...

Embodiment 3

[0034] A method for preventing citrus seedling rootstocks from sprouting comprises the following steps: after citrus is grafted, the rootstock is wrapped with tin foil attached with an anti-sprout liquid for 55 days, and then the tin foil is removed;

[0035] The components of the anti-sprouting liquid are as follows in parts by weight: 12 parts of quicklime, 0.3 part of sea crystal, 0.06 part of sulfur soap, 0.8 part of diafenthiuron, 0.7 part of azoxystrobin, and 53 parts of water. The preparation method of the anti-sprouting tiller liquid is as follows: add sea crystals into water and mix evenly, then add quicklime, cool to room temperature after mixing, add sulfur soap, stir for 8 minutes, then add diafenthiuron and azoxystrobin and mix evenly. Can.

[0036] Described tin foil is to use the band cotton tin foil after improvement; Same as embodiment 1;

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Abstract

The invention discloses a method for preventing a citrus seedling stock from sprouting tillers and belongs to the technical field of citrus seedling breeding. The method comprises the following steps:grafting citrus, coating a stock with tin foil for 50-60 days, and removing the tin foil. The tin foil is improved tin foil with cotton, coats the stock after being soaked with a tiller sprouting prevention solution. The tiller sprouting prevention solution is prepared from the following components in parts by weight: 10-15 parts of quick lime, 0.3-0.5 part of seawater crystal, 0.1-0.3 part of sulfur soap, 1-2 parts of diafenthiuron, 0.5-1 part of azoxystrobin and 50-60 parts of water. The method is convenient to operate, has high efficiency, can effectively prevent stocks from sprouting tillers after citrus is grafted by coating the stock with the tin foil so as to reduce labor input, and can reduce the incidence rate of citrus seedlings and increase the survival rate.

Description

technical field [0001] The invention relates to the technical field of citrus seedling breeding, in particular to a method for preventing rootstocks of citrus seedlings from sprouting. Background technique [0002] Citrus breeding methods include seed breeding, tissue breeding and grafting breeding. The seed breeding tree has a longer childhood period, is put into production late, and is less used for commercial nursery stock breeding, and is generally used for rootstock propagation. The operation procedure of tissue breeding is complicated and the cost is high, so it is seldom directly used in the breeding of citrus seedlings. Grafting and breeding is the most commonly used breeding method in citrus. Grafting and breeding can use excellent scions to form excellent seedlings with rootstocks with strong affinity and resistance, which is conducive to realizing large-scale commercial breeding of improved varieties. [0003] Most of the citrus is a double bud, and the bud eyes...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G13/00A01G2/30A01N47/30A01N43/54A01P7/02A01P7/04A01P3/00
CPCA01G17/005A01G13/00A01G2/30A01N47/30A01N43/54
Inventor 赵洪涛陈东奎陈香玲黄其椿欧智涛李果果刘要鑫王茜刘福平廖惠红张兰黄宏明汪妮娜
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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