<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="1" pageScale="1" pageWidth="1400" pageHeight="900" math="0" shadow="0">
<root>
<mxCell id="0" />
<mxCell id="1" parent="0" />
<mxCell id="node1" value="研究问题：&lt;br&gt;解析胡黄连P-I合成的&lt;br&gt;发育调控机制" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontSize=13;fontStyle=1;verticalAlign=middle;align=center;width=180;height=80;" vertex="1" parent="1">
<mxGeometry x="40" y="40" width="340" height="64" as="geometry" />
</mxCell>
<mxCell id="node2" value="策略：&lt;br&gt;建立体外芽再生体系，&lt;br&gt;关联六个形态发生阶段" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontSize=13;fontStyle=1;verticalAlign=middle;align=center;width=180;height=80;" vertex="1" parent="1">
<mxGeometry x="40" y="162" width="340" height="64" as="geometry" />
</mxCell>
<mxCell id="node3" value="关键改造：&lt;br&gt;6阶段×21基因×&lt;br&gt;qRT-PCR+HPLC" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;fontSize=13;fontStyle=1;verticalAlign=middle;align=center;width=180;height=80;" vertex="1" parent="1">
<mxGeometry x="40" y="284" width="340" height="64" as="geometry" />
</mxCell>
<mxCell id="node4" value="结果：P-I含量&lt;br&gt;脱分化阶段降至不可检测，&lt;br&gt;再分化阶段回升" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;fontSize=13;fontStyle=1;verticalAlign=middle;align=center;width=180;height=80;" vertex="1" parent="1">
<mxGeometry x="40" y="406" width="340" height="64" as="geometry" />
</mxCell>
<mxCell id="node5" value="结论：&lt;br&gt;7个关键酶基因（HMGR、PMK、&lt;br&gt;DXPS、GS、G10H、DAHPS、PAL）&lt;br&gt;为遗传改良靶标" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;fontSize=13;fontStyle=1;verticalAlign=middle;align=center;width=200;height=90;" vertex="1" parent="1">
<mxGeometry x="40" y="528" width="340" height="64" as="geometry" />
</mxCell>
<mxCell id="e12" value="" 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;" edge="1" parent="1" source="node1" target="node2">
<mxGeometry relative="1" as="geometry" />
</mxCell>
<mxCell id="e23" value="" 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;" edge="1" parent="1" source="node2" target="node3">
<mxGeometry relative="1" as="geometry" />
</mxCell>
<mxCell id="e34" value="" 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;" edge="1" parent="1" source="node3" target="node4">
<mxGeometry relative="1" as="geometry" />
</mxCell>
<mxCell id="e45" value="" 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;" edge="1" parent="1" source="node4" target="node5">
<mxGeometry relative="1" as="geometry" />
</mxCell>
</root>
</mxGraphModel></diagram></mxfile>