標(biāo)準(zhǔn)解讀

LY/T 3392-2024 是一項(xiàng)關(guān)于植物新品種特異性、一致性和穩(wěn)定性測試的指南,特別針對(duì)香椿屬植物。該標(biāo)準(zhǔn)旨在為香椿屬植物新品種的鑒定和保護(hù)提供科學(xué)方法和評(píng)判準(zhǔn)則,確保新品種的獨(dú)特性、遺傳穩(wěn)定性和市場推廣前的一致性表現(xiàn)。以下是該標(biāo)準(zhǔn)的主要內(nèi)容概述:

  1. 范圍:本標(biāo)準(zhǔn)明確了適用于香椿屬植物新品種在申請(qǐng)新品種權(quán)保護(hù)時(shí)所需進(jìn)行的特異性(即與已知品種有明顯差異)、一致性和穩(wěn)定性測試的具體要求和程序。這包括了從實(shí)驗(yàn)室到田間試驗(yàn)的全面評(píng)估。

  2. 術(shù)語和定義:標(biāo)準(zhǔn)首先界定了與新品種測試相關(guān)的專業(yè)術(shù)語,如“特異性”、“一致性”、“穩(wěn)定性”等,為后續(xù)測試提供了明確的概念基礎(chǔ)。

  3. 測試原則:強(qiáng)調(diào)了測試應(yīng)遵循的科學(xué)、客觀、公正原則,確保測試結(jié)果的可靠性和可重復(fù)性。

  4. 測試材料準(zhǔn)備:規(guī)定了測試樣本的采集、保存及預(yù)處理方法,確保測試材料能夠代表新品種的真實(shí)特性。

  5. 特異性測試:詳細(xì)說明了如何通過形態(tài)學(xué)、生物學(xué)特性、分子標(biāo)記等方法比較新品種與已知品種的差異,驗(yàn)證其特異性的方法。

  6. 一致性測試:介紹了如何在不同環(huán)境條件下,對(duì)同一批次或不同批次的新品種個(gè)體進(jìn)行觀察和測量,以證明其在特征特性上的一致性表現(xiàn)。

  7. 穩(wěn)定性測試:闡述了通過連續(xù)多代繁殖,評(píng)估新品種關(guān)鍵特征是否能穩(wěn)定遺傳的流程和標(biāo)準(zhǔn),確保新品種的遺傳穩(wěn)定性。

  8. 數(shù)據(jù)記錄與分析:規(guī)定了測試過程中數(shù)據(jù)的收集、記錄格式和統(tǒng)計(jì)分析方法,為判斷新品種是否滿足特異性、一致性和穩(wěn)定性要求提供科學(xué)依據(jù)。

  9. 報(bào)告撰寫:指導(dǎo)如何根據(jù)測試結(jié)果編寫詳細(xì)的測試報(bào)告,包括測試過程、結(jié)果分析、結(jié)論及推薦意見等。

  10. 參考文獻(xiàn)與附錄:列出了制定標(biāo)準(zhǔn)時(shí)參考的相關(guān)文獻(xiàn)資料及必要的附錄信息,如測試指標(biāo)列表、推薦的測試方法細(xì)節(jié)等。

此標(biāo)準(zhǔn)的實(shí)施有助于提高香椿屬植物新品種鑒定的標(biāo)準(zhǔn)化水平,促進(jìn)植物育種創(chuàng)新,保護(hù)植物新品種權(quán),同時(shí)也為種子生產(chǎn)、銷售和種植者提供了重要的技術(shù)支撐。


如需獲取更多詳盡信息,請(qǐng)直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。

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文檔簡介

ICS65.020.20

CCSB05

中華人民共和國林業(yè)行業(yè)標(biāo)準(zhǔn)

LY/T3392—2024

植物新品種特異性、一致性和穩(wěn)定性

測試指南香椿屬

Guidelinesfortheconductoftestsfordistinctness,uniformityandstability—

Toona(ToonaRoem.)

2024?02?07發(fā)布2024?06?01實(shí)施

國家林業(yè)和草原局發(fā)布

中國標(biāo)準(zhǔn)出版社出版

LY/T3392—2024

目次

前言··························································································································Ⅲ

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語和定義··············································································································1

4縮略語····················································································································1

5測試材料要求···········································································································2

6測試技術(shù)要求···········································································································2

7特異性、一致性和穩(wěn)定性判定·······················································································3

8品種分組·················································································································3

9性狀表····················································································································4

10技術(shù)問卷···············································································································6

附錄A(規(guī)范性)性狀表································································································7

附錄B(規(guī)范性)性狀表解釋·························································································10

附錄C(規(guī)范性)技術(shù)問卷····························································································13

參考文獻(xiàn)····················································································································17

LY/T3392—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分:標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由國家林業(yè)和草原局提出。

本文件由國家林業(yè)和草原局植物新品種保護(hù)辦公室歸口。

本文件起草單位:天津理工大學(xué)、中國林業(yè)科學(xué)研究院亞熱帶林業(yè)研究所、山東農(nóng)業(yè)大學(xué)、浙江省

開化縣林場。

本文件主要起草人:李德生、宮立鵬、劉軍、葛艷輝、臧德奎、汪燕明、馬燕、劉福德、李榮花、譚梓峰、

徐金良、李彥杰、范艷如、夏晨晨、邱勇斌、董昕、劉文劍。

LY/T3392—2024

植物新品種特異性、一致性和穩(wěn)定性

測試指南香椿屬

1范圍

本文件規(guī)定了楝科香椿屬(ToonaRoem.)植物新品種特異性、一致性和穩(wěn)定性測試的技術(shù)要求。

本文件適用于香椿屬植物新品種特異性、一致性和穩(wěn)定性測試。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中,注日期的引用文

件,僅該日期對(duì)應(yīng)的版本適用于本文件;不注日期的引用文件,其最新版本(包括所有的修改單)適用于

本文件。

GB/T19557.1植物新品種特異性、一致性和穩(wěn)定性測試指南總則

3術(shù)語和定義

GB/T19557.1界定的術(shù)語和定義適用于本文件。

4縮略語

4.1符號(hào)

下列符號(hào)適用于本文件。

(*):附錄A中表A.1性狀表由(*)標(biāo)注的性狀是國際植物新品種保護(hù)聯(lián)盟(UPOV)用于統(tǒng)一品種

描述所需要的重要性狀。

(a)~(g)、(h):附錄A中表A.1性狀表由(a)~(h)注內(nèi)容在9.7中詳細(xì)解釋。

(+):附錄A中表A.1性狀表由(+)標(biāo)注內(nèi)容在9.2.2中詳細(xì)解釋。

4.2縮略語

下列縮略語適用于本文件。

QL:質(zhì)量性狀(qualitativecharacteristics)

QN:數(shù)量性狀(quantitativecharacteristics)

PQ:假質(zhì)量性狀(pseudo?qualitativecharacteristics)

MG:群體測量(measurementforagroupofplants)

MS:個(gè)體測量(measurementforanumberofsingleplants)

VG:群體目測(visualobservationforagroupofplants)

VS:個(gè)體目測(visualobservationfor

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