总叶柄
- 网络common petiole
总叶柄-
以七叶树当年生的嫩梢上的茎段、总叶柄和叶片为外植体诱导产生了愈伤组织。
Callus of Aesculus Chinensis is induced from its explants of current growth , such as shoot segments , petioles and leaflets .
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与单硝营养相比，增铵营养显著提高了棉株叶面积、主根根长、一级侧根条数、总干重和叶柄中的干物质分配，但对株高、出叶速度影响不大。
Compared with single nitrate nutrition , EAN significantly increased cotton 's leaf area , taproot length , primary lateral root number , dry weights ( DW ) of whole plant and petiole respectively .