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A kind of method for promoting side shoot development of oil peony seedlings

A technology for oil peony and side branches, which is applied in the field of inducing the development of oil peony side branches, which can solve the problems of low sprouting and branching rate, and achieve the effects of promoting new shoot growth, promoting tree body balance, and accelerating the formation of saplings

Active Publication Date: 2020-03-10
INST OF FORESTRY & FRUIT TREE WUHAN ACADEMY OF AGRI SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to solve the problem that the top dominance is too strong during the natural growth of peony for oil, it is easy to form a single-stem plant type, and the rate of budding and branching is low, thereby providing a method that can utilize plant growth. Regulator to promote the method of oil peony seedling lateral branch development

Method used

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  • A kind of method for promoting side shoot development of oil peony seedlings
  • A kind of method for promoting side shoot development of oil peony seedlings
  • A kind of method for promoting side shoot development of oil peony seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1 Effects of Different Kinds and Concentrations of Growth Regulators on the Development of Side Branches of Peony for Oil

[0030] Taking Fengdan, the main variety in the development of oil peony industry, as the test material, select its 1-year-old seedlings (without side branches), and transplant them into black plastic nutrition bowls before the test (the specification is bottom diameter*height=10cm*20cm) , Neatly placed on the oil peony container seedling bed of the Forest and Fruit Institute of Wuhan Academy of Agricultural Sciences. At the beginning of the test, the 1-year-old seedlings of Fengdan with strong growth and no disease were selected, and the root necks of the plants were sprayed with different concentrations of growth regulator solutions with a small sprayer until the base of the root necks had droplets flowing down. The amount of plant spraying was 10mL, and the test set 6-BA, GA3 and 6-BA, GA3 combined with 3 kinds of growth regulators, and a...

Embodiment 2

[0044] Embodiment 2 Different kinds of growth regulators are treated with the comparison of the side branch development effect of oil peony seedlings

[0045] Taking Fengdan, the main variety in the development of oil peony industry, as the test material, select its 1-year-old seedlings (without side branches), and transplant them into black plastic nutrition bowls before the test (the specification is bottom diameter*height=10cm*20cm) , Neatly placed on the oil peony container seedling bed of the Forest and Fruit Institute of Wuhan Academy of Agricultural Sciences. When the test started, the 1-year-old seedlings of Fengdan, which grew robustly and uniformly and had no disease, were selected, and the root neck of the plant was sprayed with a growth regulator solution of a certain concentration (according to the optimal concentration of each treatment in Example 1) with a small sprayer. , until the base of the root neck has droplets flowing down, the average amount of spraying ...

Embodiment 3

[0049] Example 3 Comparison of the effects of 6-BA treatment on the development of side shoots of peony seedlings with different specifications

[0050] In the experiment, two oil peony seedlings of different ages, 1-year and 2-year-old, were sprayed with 2000mg·L of 2000mg·L at the root and neck of the seedlings of the two specifications at 10:00 in the morning of fine weather in early January. -1 6-BA solution until there are droplets left on the root neck, spray 10ml per plant, spray deionized water as a control, set 30 seedlings of each specification for each concentration treatment, repeat 3 times, and spray every 10d 1 time, 3 times in total. The rest of the management can be carried out according to the daily management of normal oil peony. After the treatment, the occurrence of peony buds for oil was observed and counted every 20 days until the end of mid-August 2016. Statistical indicators include the number of buds, the number of buds sprouting into branches in the...

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Abstract

The invention discloses a method for promoting the development of lateral branches of oil tree peony seedlings. The method is characterized in that at the winter dormant period of peony seedlings, roots and necks of oil tree peony plants are subjected to spraying treatment for 2 to 5 times by adopting a 6-BA solution with the concentration of 600 to 2000mg.L<-1> through a sprayer, wherein a time interval of two times is 7 to 14 days. The method disclosed by the invention is simple in operation and remarkable in effect; the increase of the germination rate of oil tree peony saplings can be promoted, and the quantity of branches is increased; directional and located branch germination of the saplings is realized, and branches at all stages are added, therefore, the balance of a tree body is realized, and the forming of the saplings is accelerated.

Description

technical field [0001] The invention belongs to the field of flower cultivation, and in particular relates to a method for inducing the development of side branches of peony for oil. Background technique [0002] Peony (Paeonia suffruticosa Andr.) is a small perennial deciduous shrub belonging to the family Paeoniaceae (Paeoniaeeae) of the genus Paeonia (Paeonia L.) (Sect. Moutan DC.), and is a unique woody plant resource in my country. Originating in China, peonies are known as the "king of flowers" and "the beauty and fragrance of the country" because of their gorgeous colors, graceful postures, rich flower shapes, rich fragrance and magnificence. Peony has a long history of cultivation in China, and China is its cultivation center and genetic diversity center. For a long time, peonies have been mainly used for ornamental and medicinal purposes. In recent years, with the rapid development of the economy and the rapid improvement of people's living standards, my country's...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G7/06A01G17/005
Inventor 戢小梅陈法志李秀丽陈镇郑承翔金莉王燕牟微
Owner INST OF FORESTRY & FRUIT TREE WUHAN ACADEMY OF AGRI SCI & TECH
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