<mxfile host="app.diagrams.net"><diagram name="roadmap"><mxGraphModel>
  <root>
    <mxCell id="0" />
    <mxCell id="1" parent="0" />
    <mxCell id="2" value="研究问题：验证menD/menE编码叶绿醌合成酶" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontSize=12;fontStyle=1verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="234" y="40" width="299" height="64" as="geometry" />
    </mxCell>
    <mxCell id="3" value="策略：构建menD/menE基因定向插入失活突变株" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontSize=12;fontStyle=1verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="228" y="162" width="313" height="64" as="geometry" />
    </mxCell>
    <mxCell id="4" value="关键改造1：HPLC/MS醌组分分析" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;fontSize=12;fontStyle=1verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="273" y="284" width="222" height="64" as="geometry" />
    </mxCell>
    <mxCell id="5" value="关键改造2：EPR光学动力学与77K荧光" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;fontSize=12;fontStyle=1verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="68" y="406" width="257" height="64" as="geometry" />
    </mxCell>
    <mxCell id="6" value="关键改造3：生长表型与P700+回补动力学" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;fontSize=12;fontStyle=1verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="40" y="528" width="278" height="64" as="geometry" />
    </mxCell>
    <mxCell id="7" value="结果：突变株缺叶绿醌，质体醌-9替代A1位点" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontSize=12;fontStyle=1verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="394" y="406" width="306" height="64" as="geometry" />
    </mxCell>
    <mxCell id="8" value="结论：menD/menE为叶绿醌合成必需酶，缺失致PSI降低与高光敏感" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;fontSize=12;fontStyle=1verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="388" y="528" width="340" height="64" as="geometry" />
    </mxCell>
    <mxCell id="e1" style="edgeStyle=orthogonalEdgeStyle;rounded=1;orthogonalLoop=1;jettySize=auto;html=1;endArrow=block;endFill=1;strokeWidth=1.6;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;fontSize=12;" edge="1" source="2" target="3" parent="1">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="e2" style="edgeStyle=orthogonalEdgeStyle;rounded=1;orthogonalLoop=1;jettySize=auto;html=1;endArrow=block;endFill=1;strokeWidth=1.6;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;fontSize=12;" edge="1" source="3" target="4" parent="1">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="e3" style="edgeStyle=orthogonalEdgeStyle;rounded=1;orthogonalLoop=1;jettySize=auto;html=1;endArrow=block;endFill=1;strokeWidth=1.6;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;fontSize=12;" edge="1" source="4" target="5" parent="1">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="e4" style="edgeStyle=orthogonalEdgeStyle;rounded=1;orthogonalLoop=1;jettySize=auto;html=1;endArrow=block;endFill=1;strokeWidth=1.6;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;fontSize=12;" edge="1" source="5" target="6" parent="1">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="e5" style="edgeStyle=orthogonalEdgeStyle;rounded=1;orthogonalLoop=1;jettySize=auto;html=1;endArrow=block;endFill=1;strokeWidth=1.6;exitX=0;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;dashed=1;dashed=1;dashed=1;dashed=1;fontSize=12;" edge="1" source="6" target="7" parent="1">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="e6" style="edgeStyle=orthogonalEdgeStyle;rounded=1;orthogonalLoop=1;jettySize=auto;html=1;endArrow=block;endFill=1;strokeWidth=1.6;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;fontSize=12;" edge="1" source="7" target="8" parent="1">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="e7" style="edgeStyle=orthogonalEdgeStyle;rounded=1;orthogonalLoop=1;jettySize=auto;html=1;endArrow=block;endFill=1;strokeWidth=1.6;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;fontSize=12;" edge="1" source="5" target="7" parent="1">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="e8" style="edgeStyle=orthogonalEdgeStyle;rounded=1;orthogonalLoop=1;jettySize=auto;html=1;endArrow=block;endFill=1;strokeWidth=1.6;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;fontSize=12;" edge="1" source="4" target="7" parent="1">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
  </root>
</mxGraphModel></diagram></mxfile>