DB42/T 1082-2015 楸树 良种繁育技术规程

ICS65.020.20

B61

备案号：DB42

湖北省地方标准

DB42/T1082—2015

楸树良种繁育技术规程

TechnicalregulationofelegantvarietiespropagationinCatalpabungeiC.A.Mey

（报批稿）

2015-08-04发布2015-11-01实施

湖北省质量技术监督局发布

DB42/T1082—2015

目次

前言................................................................................II

1范围..............................................................................1

2规范性引用文件....................................................................1

3术语与定义........................................................................1

4良种的选择........................................................................2

5苗圃地选择与准备..................................................................2

5.1圃地选择......................................................................2

5.2整地作床......................................................................2

6播种育苗..........................................................................2

6.1采种..........................................................................2

6.2种子催芽......................................................................2

6.3播种..........................................................................3

6.4移苗..........................................................................3

6.5苗木管理......................................................................3

7嫁接育苗..........................................................................3

7.1砧木培育......................................................................3

7.2嫁接..........................................................................4

8病虫害防治........................................................................5

8.1病虫害防治原则................................................................5

8.2农药的禁用、限用及使用要求....................................................5

8.3病虫害种类及防治方法..........................................................5

9苗木分级与出圃....................................................................5

9.1苗木分级......................................................................6

9.2苗木出圃......................................................................6

附录A（规范性附录）禁用及限用农药种类................................................7

I

DB42/T1082—2015

前言

本标准按照