对薄荷进行了组织培养条件下的脱病毒研究，并进行了农艺性状和有关生理指标的测定。
Virus-free culture of Mentha haplocalyx B. in tissue culture was stud ied. The agronomic characteristics and related physiological indexes of virus-fr ee seedling were determined.
所以本研究按照植物组织培养的不同阶段对防风组织培养条件进行优化，以期提高药用防风的生物产量。
Because advantages of the methods used in plant tissue culture production of medicinal plants, did not limited by regional, seasonal and climate condition, and growth rate of tissue faster.
优化了小麦组织培养条件，建立了以小麦幼穗切段、幼胚盾片和成熟胚盾片为外植体的高效稳定再生体系。
The high efficient plant regeneration systems have been established by optimizing tissue culture conditions using inflorescence explants, immature and mature embryo scutella as the target materials.
因此，研究大麦成熟胚组织培养条件和植株再生频率的影响因素，建立大麦成熟胚高效再生体系对于有效地开展大麦转基因研究具有重要意义。
So it was significant to build an efficient regeneration system for barley mature embryo by studying factors that influence barley mature embryo culture and plant regeneration.
石楠的组织培养以石楠的新梢茎段、种胚和叶片为材料，主要探讨组织培养过程中各种最佳培养基、组织培养条件及组织培养过程中存在问题如外植体污染、褐化等问题的解决方法。
Using the fresh shoots, seed and leaves as the materials, the optimal medium and culture condition are studied, finding the methods to solve the matter of explants pollution and browning.
目的：研究安徽药菊花瓣组织培养技术，为安徽药菊新品种选育建立最佳条件。
Objective: To set up the optimums for the pe tal tissue culture of Chrysanthemum morifolium cultivated in Anhui Province .
目的：研究安徽药菊花瓣组织培养技术，为安徽药菊新品种选育建立最佳条件。
Objective: To set up the optimums for the pe tal tissue culture of Chrysanthemum morifolium cultivated in Anhui Province .
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