电子显微学报
電子顯微學報
전자현미학보
JOURNAL OF CHINESE ELECTRON MICROSCOPY SOCIETY
2014年
4期
368-372
,共5页
杨瑞%高赛%王金金%秦岭%房克凤
楊瑞%高賽%王金金%秦嶺%房剋鳳
양서%고새%왕금금%진령%방극봉
百合%硼%钙%花粉萌发%花粉管生长
百閤%硼%鈣%花粉萌髮%花粉管生長
백합%붕%개%화분맹발%화분관생장
Lilium oriental ‘Sorbonne’%boron%calcium%pollen germination%pllen tube growth
本文采用花粉液体培养法研究硼、钙离子对“索邦”百合花粉萌发和花粉管生长的影响。结果表明:百合花粉萌发和花粉管生长需要适宜的外源硼酸,适宜浓度为1mmol/L,低浓度促进花粉萌发和花粉管生长,而浓度过高则起抑制作用。适量的外源钙离子有利于花粉萌发和花粉管生长,适宜浓度为1mmol/L,高离子浓度抑制花粉萌发和花粉管生长。
本文採用花粉液體培養法研究硼、鈣離子對“索邦”百閤花粉萌髮和花粉管生長的影響。結果錶明:百閤花粉萌髮和花粉管生長需要適宜的外源硼痠,適宜濃度為1mmol/L,低濃度促進花粉萌髮和花粉管生長,而濃度過高則起抑製作用。適量的外源鈣離子有利于花粉萌髮和花粉管生長,適宜濃度為1mmol/L,高離子濃度抑製花粉萌髮和花粉管生長。
본문채용화분액체배양법연구붕、개리자대“색방”백합화분맹발화화분관생장적영향。결과표명:백합화분맹발화화분관생장수요괄의적외원붕산,괄의농도위1mmol/L,저농도촉진화분맹발화화분관생장,이농도과고칙기억제작용。괄량적외원개리자유리우화분맹발화화분관생장,괄의농도위1mmol/L,고리자농도억제화분맹발화화분관생장。
Effects of boron and calcium on pollen germination and tube growth of Lilium longiflorum were studied using liquid culture. The results showed that appropriate exogenous boron with the suitable concentration of 1mmol/L was essential for pollen germination and tube growth. Under certain condition, low concentration of boron accumulated pollen germination and tube growth, while high concentration inhibited. Appropriate exogenous calcium with the most suitable concentration at 1mmol/L was advantageous to pollen germination and tube growth, but higher concentration of calcium inhibited the process.