Bin Du1, Qixia Wu1, Shuochen Jiang1, Dingyue Zhang1, Yue Qiao1, Yimei Xie2, Jianlong Xu3,*, Jianqiang Zhu1,*
Phyton-International Journal of Experimental Botany, Vol.90, No.2, pp. 437-447, 2021, DOI:10.32604/phyton.2021.012903
Abstract The improvement of grain quality in aromatic rice is very important for farmer to increase their income. Present study was conducted with a two-year field experiment and three aromatic rice cultivars in order to study the effects of exogenous α-ketoglutaric acid on yield formation, grain quality characters and the biosynthesis of 2-acetyl-1-pyrroline (2-AP, key component of aromatic rice’s fragrance) in aromatic rice. At heading stage, 0.50 mmol L–1 (T1) and 1.00 mmol L–1 (T2) α-ketoglutaric acid solutions were overhead sprinkle to aromatic rice plants, respectively while the treatment which was overhead sprinkled with distilled water was set as control (CK).… More >
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