Sumalan Radu-Liviu, Croitor Lilia, Petric Mihaela, Radulov Isidora, Bourosh Paulina, Sumalan Renata-Maria, Crisan Manuela
Faculty of Horticulture and Forestry, Banat's University of Agriculture Science and Veterinary Medicine "King Michael Ist of Romania" from Timisoara, Calea Aradului nr 119, 300645, Timisoara, Romania.
"Coriolan Dragulescu" Institute of Chemistry, 24 Mihai Viteazul Blvd., 300223, Timisoara, Romania.
Molecules. 2020 Apr 2;25(7):1635. doi: 10.3390/molecules25071635.
The discovery of environmentally friendly and inexpensive plant growth regulators (PGRs) for agronomically important crops is a necessity and must be considered a priority worldwide. This study provides the synthesis, structure determination and the biological evaluation of two binary organic salts as potential PGRs. New compounds have dual biological activity and are based on natural metabolite -aminobenzoic acid (ABAH) and different alkanolamines. Studied compounds exhibit hydrogen-bonded 3D supramolecular architectures with different crystal packing due to the formation of one homosynthon and various heterosynthons. The biological profile of new compounds was investigated in laboratory and greenhouse on L., revealing the efficiency in promoting plant rooting and plant productivity. The results may have a positive impact on agricultural economics, developing new sustainable PGRs for tomatoes.
发现对具有重要农艺价值的作物而言环境友好且廉价的植物生长调节剂是必要的，并且必须被视为全球的优先事项。本研究提供了两种作为潜在植物生长调节剂的二元有机盐的合成、结构测定及生物学评价。新化合物具有双重生物活性，基于天然代谢物对氨基苯甲酸（ABAH）和不同的链烷醇胺。由于形成了一种同合成子和各种异合成子，所研究的化合物呈现出具有不同晶体堆积的氢键三维超分子结构。在实验室和温室中对番茄进行了新化合物的生物学特性研究，揭示了其在促进植物生根和提高植物生产力方面的有效性。这些结果可能对农业经济产生积极影响，为番茄开发新的可持续植物生长调节剂。
