摘要
在调查研究及田间试验的基础上,从植物学和栽培学意义上探讨了大蒜二次生长的概念,对大蒜二次生长的各种现象进行了描述和分类。根据二次生长发生部位将其分为外层型(SGo)、内层型(SGi)和气生鳞茎型(SGb)三种类型,并提出了各种类型二次生长严重程度的分级标准和二次生长的调查统计方法。
Based on the investigation and field experiment, the concept of secondary growth in garlic plants was discussed in view of botany and olericulture, various phenomena of secondary growth were also discribed and classified. According to the position where the secondary growth took place,the secondary growth in garlic plants was divided into' three types, that is outer-layer type, inner-layer type and bulbil type. A new standard and an investigative method for determining the seriousn-ess of various typcs of the garlic plants were introduced in this paper.
出处
《园艺学报》
CAS
CSCD
北大核心
1991年第4期345-349,共5页
Acta Horticulturae Sinica
基金
高等学校博士学科点专项科研基金
关键词
大蒜
二次生长
概念
分类
Garlic
Secondary growth
Concept
Classification