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GM Crops & Food
Biotechnology in Agriculture and the Food Chain
Volume 12, 2021 - Issue 1
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Research Article

Resveratrol-enriched rice identical to original Dongjin rice variety with respect to major agronomic traits in different cultivation years and regions

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Pages 449-458 | Received 31 Mar 2021, Accepted 05 Sep 2021, Published online: 08 Dec 2021

Figures & data

Figure 1. Southern blotting of the RS transgene in dongjin and Iksan526 lines

Lane P, positive control (RS cDNA); Lane N, negative control (Dongjin); Lane 1–10, Iksan526 line plants; genomic DNAs were completely digested using SacI, and the blot was hybridized using the RS cDNA probe.
Figure 1. Southern blotting of the RS transgene in dongjin and Iksan526 lines

Table 1. Heading dates (mean ± SD) of DJ and I526 rice in the three cultivation regions of Suwon, Iksan, and Milyang

Table 2. Major agronomic traits and yield characteristics of DJ and I526 rice in the three cultivation regions of Iksan, Suwon, and Milyang

Table 3. Heading dates of I526 and 0.4% glufosinate ammonium (basta)-treated I526 (I526B) in the cultivation regions of Suwon, Iksan, and Milyang (mean ± SD)

Table 4. Major agronomic traits and yield characteristics of I526 and 0.4% glufosinate ammonium (Basta)-treated I526 (I526B) by cultivation regions

Figure 2. Yields of dongjin and Iksan526 rice. A: dongjin and Iksan526 rice in the three regions of cultivation during 3 y, B: Iksan526 (I526) and 0.4% glufosinate ammonium (Basta)-treated Iksan526 (I526B) in the three regions of cultivation; bars having the different letters within the same cutting time were significantly different using least significant difference 0.05

Figure 2. Yields of dongjin and Iksan526 rice. A: dongjin and Iksan526 rice in the three regions of cultivation during 3 y, B: Iksan526 (I526) and 0.4% glufosinate ammonium (Basta)-treated Iksan526 (I526B) in the three regions of cultivation; bars having the different letters within the same cutting time were significantly different using least significant difference 0.05

Table 5. Content of resveratrol in iksan526 during different cultivation years in the three cultivation regions of Iksan, Suwon, and Milyang

Figure 3. Ultra-performance liquid chromatography (UPLC) electropherograms of piceid and trans-resveratrol contents of Dongjin and Iksan526

Figure 3. Ultra-performance liquid chromatography (UPLC) electropherograms of piceid and trans-resveratrol contents of Dongjin and Iksan526

Figure 4. Changing temperature patterns during August 2014 (a) and 2015 (b) in the three cultivation regions of Iksan, Suwon, and Milyang

Figure 4. Changing temperature patterns during August 2014 (a) and 2015 (b) in the three cultivation regions of Iksan, Suwon, and Milyang