heat tolerance index

基本解釋

Firstly, the impact of temperature on cyclamen seedling growth was studied, and the physiological traits of the heat tolerance and heat tolerance index in seedling stage were analyzed.
首先，研究了不同溫度對(duì)仙客來(lái)幼苗生長(zhǎng)發(fā)育的影響，對(duì)苗期耐熱性生理基礎(chǔ)及耐熱性指標(biāo)篩選進(jìn)行了分析。
Meanwhile, the fibrous roots, the number of leaves, the thickness of leaves and epidermis of leaves in cyclamen seedlings could be used as their morphological index for heat tolerance qualification.
耐熱性較強(qiáng)的法國(guó)和日本仙客來(lái)品種死亡率較低，而耐熱性較弱的荷蘭品種死亡率較高，表明死亡率也可以作為鑒定仙客來(lái)耐熱性的一個(gè)間接指標(biāo)。