Tafaghodinia Bahram
Department of plant production, Agricultural Institute, Iranian Research Organization for Science and Technology, Tehran, Iran.
BMC Res Notes. 2025 Apr 22;18(1):188. doi: 10.1186/s13104-023-06517-6.
Diaspore comprises a collection of seed coats and other organ components that effectively protect the embryo and dispersal. The mucilage in many species, a gelatinous mixture of cell wall polysaccharides, is secreted by the pericarp. Although the modification, synthesis, and secretion of the strain of mucilage as well as structure and roles of plant cell wall have been of great interest and study by researchers, the understanding of the best conditions for the secretion of mucilage has received low attention. This research aimed to investigate effective factors in the process of mucilage secretion in P. ovata, A. desertorum, and O. basilicum seeds. To achieve this objective, an investigation was conducted to examine the impact of seed number, polarity, pH and species on mucilage secretion. This study showed that the number of seeds and type of species had the least and the most effect on mucilage production, respectively. Finally, according to the results of Response Surface Method design experiments, pH, polarity and species had a significant effect on the process of mucilage secretion. pH = 4 and polarity = 15 for P. ovata and pH = 10 and polarity = 15 for O. basilicum and A. desertorum were the most favorable conditions for secretion of 10.3 mm, 9.4 mm, and 2.9 mm of mucilage, respectively.
diaspores由种皮和其他器官成分组成，能有效保护胚胎并促进传播。许多物种中的黏液是一种细胞壁多糖的凝胶状混合物，由果皮分泌。尽管黏液菌株的修饰、合成和分泌以及植物细胞壁的结构和作用一直是研究人员非常感兴趣并进行研究的内容，但对黏液分泌最佳条件的了解却很少受到关注。本研究旨在探讨卵叶车前、沙生冰草和罗勒种子黏液分泌过程中的影响因素。为实现这一目标，进行了一项调查，以研究种子数量、极性、pH值和物种对黏液分泌的影响。本研究表明，种子数量和物种类型对黏液产生的影响分别最小和最大。最后，根据响应面法设计实验的结果，pH值、极性和物种对黏液分泌过程有显著影响。对于卵叶车前，pH值为4、极性为15；对于罗勒和沙生冰草，pH值为10、极性为15，分别是分泌10.3毫米、9.4毫米和2.9毫米黏液的最有利条件。
