DB62/T 4382-2021 玉米品种 垦玉90

ICS67.060

CCSB21

62

甘肃省地方标准

DB62/T4382—2021

玉米品种垦玉90

2021-08-04发布2021-09-04实施

发布

DB62/T4382—2021

目次

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

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

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

3术语和定义.........................................................................1

4品种来源...........................................................................1

5植物学特征.........................................................................1

植株特征.......................................................................1

穗部特征.......................................................................2

籽粒特征.......................................................................2

6生物学特性.........................................................................2

生育期.........................................................................2

抗性...........................................................................2

7籽粒品质性状.......................................................................2

8产量结构...........................................................................3

9栽培技术要点.......................................................................3

选地...........................................................................3

种子处理.......................................................................3

播期...........................................................................3

播种密度...............