植物对光、温、水等条件的适应和要求,是植物系统发育的结果。植物组织培养,是在人工控制条件下进行的,它与自然条件下生长的植物一样,需要适当的条件才能完成去分化和再分化的发育过程。通常植物组织培养的温度为20—34℃之间,上限为35℃左右,下限为15℃左右,而以25℃左右为宜。为研究甘蔗组 Adaptation and requirements of plants to light, temperature, water and other conditions, is the result of plant phylogeny. Plant tissue culture is carried out under artificially controlled conditions. Like plants growing under natural conditions, it requires proper conditions to complete the de-differentiation and re-differentiation development. Plant tissue culture is usually the temperature between 20-34 ℃, the upper limit of about 35 ℃, the lower limit of about 15 ℃, while about 25 ℃ is appropriate. To study the sugarcane group