<mxfile host="app.diagrams.net"><diagram name="roadmap"><mxGraphModel dx="1200" dy="800" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="0" pageScale="1" pageWidth="1200" pageHeight="800" math="0" shadow="0">
  <root>
    <mxCell id="0" />
    <mxCell id="1" parent="0" />
    <mxCell id="node1" value="研究问题：传统获取蛇根木生物碱产量低、周期长" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="416" y="40" width="334" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge1" 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;strokeColor=#6c8ebf;" edge="1" parent="1" source="node1" target="node2">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node2" value="策略：发根农杆菌诱导毛状根培养体系" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="450" y="162" width="264" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge2" 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;strokeColor=#82b366;" edge="1" parent="1" source="node2" target="node3">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node3" value="关键改造：菌株筛选（A4最佳）" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="64" y="284" width="222" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge3" 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;strokeColor=#d6b656;" edge="1" parent="1" source="node3" target="node4">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node4" value="关键改造：5L气升式生物反应器放大（尼龙网固定）" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="40" y="406" width="340" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge4" 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;strokeColor=#82b366;" edge="1" parent="1" source="node2" target="node5">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node5" value="关键改造：异源表达Crtdc基因（总生物碱↑2倍）" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="356" y="284" width="334" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge5" 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;strokeColor=#d6b656;" edge="1" parent="1" source="node5" target="node6">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node6" value="关键改造：液氮冷冻保存毛状根（40%可再生）" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="812" y="406" width="313" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge6" 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;strokeColor=#82b366;" edge="1" parent="1" source="node4" target="node7">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node7" value="结果：利血平0.086% DW vs 田间0.034%，生长指数142" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="412" y="528" width="340" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge7" 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;strokeColor=#b85450;" edge="1" parent="1" source="node7" target="node8">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node8" value="结论：毛状根培养可替代传统途径，需结合多组学及计算模拟实现工业化" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#e1d5e7;strokeColor=#9673a6;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="412" y="650" width="340" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge8" 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;strokeColor=#82b366;" edge="1" parent="1" source="node3" target="node9">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node9" value="关键改造：人工神经网络预测最优培养条件" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="450" y="406" width="292" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge9" 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;strokeColor=#82b366;" edge="1" parent="1" source="node2" target="node10">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
    <mxCell id="node10" value="结果：再生植株90%表型正常，利血平含量与毛状根相当" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;fontSize=12;fontStyle=1;align=center;verticalAlign=middle;align=center;" vertex="1" parent="1">
      <mxGeometry x="760" y="284" width="340" height="64" as="geometry" />
    </mxCell>
    <mxCell id="edge10" 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=1;entryY=0.5;entryDx=0;entryDy=0;strokeColor=#b85450;" edge="1" parent="1" source="node6" target="node9">
      <mxGeometry relative="1" as="geometry" />
    </mxCell>
  </root>
</mxGraphModel></diagram></mxfile>