Thanat Na Phatthalung and Wipa Tangkananond. (2021) Influence of growth stages assessment on the correlation between variety of the pigment types and contents in Rice grassy stunt virus (RGSV)-free and infected standard susceptible variety Taichung Native 1 rice plant leaf crude sap test samples. <i>Khon Kaen Agriculture Journal</i>, <i>49</i>(2), 368-380.Thanat Na Phatthalung and Wipa Tangkananond. "Influence of growth stages assessment on the correlation between variety of the pigment types and contents in Rice grassy stunt virus (RGSV)-free and infected standard susceptible variety Taichung Native 1 rice plant leaf crude sap test samples". Khon Kaen Agriculture Journal 49 (2021):368-380.Thanat Na Phatthalung and Wipa Tangkananond. Influence of growth stages assessment on the correlation between variety of the pigment types and contents in Rice grassy stunt virus (RGSV)-free and infected standard susceptible variety Taichung Native 1 rice plant leaf crude sap test samples. Faculty of Agriculture:ม.ป.ท. 2021.