LY/T 1730: Evolution and historical versions
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Camellia breeding and seedling quality grading
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LY/T 1730-2008
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Camellia oleifera. Part 1: Regulations of selection and breeding for plus tree and superior clone
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LY/T 1730.1-2008
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Basic data | Standard ID | LY/T 1730-2008 (LY/T1730-2008) | | Description (Translated English) | Camellia breeding and seedling quality grading | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B61 | | Date of Implementation | 2008-05-01 | | Regulation (derived from) | State Forestry Administration website; industry standard filing Notice No. 10 of 2008 | | Issuing agency(ies) | State Forestry Administration | LY/T 1730.1-2008: Camellia oleifera. Part 1: Regulations of selection and breeding for plus tree and superior clone
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Part 1. Regulations of selection and breeding for plus tree and superior clone
ICS 65.020.40
B61
People's Republic of China forestry industry standards
Camellia Part 1. Excellent tree selection and
Fine cloning breeding technical regulations
2008-09-03 released
2008-12-01 implementation
State Forestry Administration released
Foreword
LY/T 1730 "Camellia" is divided into three parts.
--- Part 1. Selection of elite trees and elite clone breeding technical regulations;
--- Part 2. good families and fine hybrid combination breeding technical regulations;
--- Part 3. Seedling technology and seedling quality grading.
This part of the LY/T 1730 Part 1.
This part of the Appendix B, Appendix C and Appendix D is normative appendix, Appendix A is an informative annex.
This section is proposed and managed by the State Forestry Administration.
This section is responsible for drafting unit. Hunan Academy of Forestry.
Participated in the drafting of this section. Guangxi Zhuang Autonomous Region Forestry Research Institute, Jiangxi Academy of Forestry, Hunan Province, Pingjiang County Forestry Bureau,
You County in Hunan Province Forestry Bureau, Liuyang City, Hunan Province Forestry Bureau.
The main drafters of this section. Chen Yongzhong, Yang Xiaohu, Peng Shaofeng, Wang Xiangnan.
Camellia Part 1. Excellent tree selection and
Fine cloning breeding technical regulations
1 Scope
LY/T 1730 provisions of this section elm tree selection, elite elite breed elite breeding methods, determination of yield and duration,
Excellent clones quality standards.
This section applies to oil-tea production areas in southern China Camellia tree selection and elite elite breeding.
2 Normative references
The following documents contain provisions which, through reference in this section of LY/T 1730, become the provisions of this section. Any reference to the date of the citation
All subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to be reached under this section
The parties to the agreement examine whether the latest versions of these documents are available. For undated references, the latest version applies to this book
section.
Crude fat test method for the inspection of grain and oilseeds GB/T 5512-1985
Oilseeds oil content - Determination of nuclear magnetic resonance method GB/T 15690-1995
GB/T 15776 Afforestation Technical Regulations
3 Terms and definitions
The following terms and definitions apply to this part of the LY/T 1730.
3.1
In the same stand in the same site conditions, growth, yield, tree shape, adaptability, resistance and so significantly superior to the surrounding same species, with
Trees of age.
3.2
The total number of plants produced by asexual methods of the same plant material.
3.3
On the basis of the optimal tree selection, through the contemporary determination of clones after breeding out, compared with the local varieties or control Camellia clones average
The value of yield and the main economic traits of clones.
3.4
Through field experiments, the genetic differences among clones were compared and the clones with high yield and excellent economic traits were selected
research work.
3.5
Determination of clones to determine the genetic quality and utilization value of the measured forest.
3.6
In accordance with the principles and methods of mathematical statistics, the trial treatment will be properly arranged in the field of various programs.
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