Nguyen, T.-T.-U.; Nguyen, P.-T.; Pham, M.-N. P.; Nguyen, T.-P.-T.; Tran, T.-T.; Nguyen, H.-T.; Nguyen, T.-T. Uncovering metabolite changes in rice leaves (Oryza sativa L.) during vegetative stages using ethanolic extract analysis based on gas chromatography-mass spectrometry. Agr. Nat. Resour. 2026, 59, 590312.