栽培环境对黄秋葵数量性状的影响

Influence of cultivation environment on the quantitative characteristics of okra

为了探究栽培环境对黄秋葵数量性状的影响程度,笔者以海南露地栽培环境为对照,以3种不同类型的6个黄秋葵栽培种为材料,分析大棚和露地2种栽培环境下黄秋葵叶片、果实等14个数量性状的表达结果。结果表明,黄秋葵叶片长度、叶片宽度、第一果实着生高度3个性状受栽培环境影响较明显,果柄长度、果柄粗度、果实长度、果实横径4个性状受环境影响程度与黄秋葵品种类型有关,其中绿秋葵果柄长度与果柄粗度受环境影响程度存在正相关性;五角黄秋葵心室数表达最稳定,多角形黄秋葵心室数易受环境影响。

In order to research the influence of cultivation environment on quantitative characteristics of okra, this study takes open field cultivation environment （Hainan） as the control, with 3 different types of cultivation of 6 varieties of okra as materials, and analysis the expression results of 14 quantitative traits such as okra leaf and fruit under greenhouse and open field cultivation environment. The results showed that the influence of cultivated environment on okra leaf length, leaf width, and the first fruit height is obvious. The influence degree of environment on fruit stalk length, stalk diameter, fruit length, fruit diameter is related to the type of the variety. There is a positive correlation between fruit stalk length and stalk diameter of the environmental influence degree on green okra. The expression of the number of locules of the five angles of okra fruit is the most stable, not influenced by the environment, while the expression of the number of locules of the polygonal okra fruit is easily affected by environment.