抗旱

It is incorrect that only stoma density and stomatic chamber size are used as xerophilous indexes.

单纯孔密度、室大小作为旱指标是不正确。

Intraspecific nucleotide polymorphism in the drought induced transcription factor CBF4 region of Arabidopsis thaliana was analyzed with 17 core accessions growing in different ecoclimate.

摘要 以生长于不同候条件下17个拟南芥核心生态型为材料，分析了它们旱转录因子CBF4 基因区域列多态性。

Celt section of race is more , mark of umbrella-type section , slender acanthopanax section , the composite family , red-spotted stonecrop section, and kingcup section etc.

本草凯尔特族属多年生宿根性草本植物，最早起源于第三纪，分布范围较广，长期居住于泥中。有较环境适应能力与繁殖能力外，还具较旱能力。