四倍体野生稻快速驯化: 启动人类新农业文明
谭禄宾1,3, 孙传清2,3,*(
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Rapid Domestication of Wild Allotetraploid Rice: Starting a New Era of Human Agricultural Civilization
Lubin Tan1,3, Chuanqing Sun2,3,*()
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图2. 异源四倍体高秆野生稻(PPR1)及其基因编辑材料(图片由余泓提供)
(A)PPR1植株(bar=30 cm); (B) 对PPR1 OaAn1-CC和OaAn1-DD基因进行编辑, 可缩短芒长(部分籽粒) (bar=1 cm); (C) 对PPR1OaSD1-CC和OaSD1-DD基因进行编辑, 可降低株高, 改良株型(bar=30 cm)
Figure 2. The wild allotetraploid rice polyploid rice 1 (PPR1) and the corresponding gene-edited lines (These pictures were provided by Hong Yu)
(A)The plant of PPR1 (bar=30 cm);(B)The gene-edited line with the mutations of both OaAn1-CC and OaAn1-DD showing shorten awns (part of the grains) (bar=1 cm); (C) The gene-edited line with the mutations of bothOaSD1-CCand OaSD1-DD showing a significant decrease of plant height and an improved plant architecture (bar=30 cm)
