Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Experiment about influence factors of kiwi pollen germination

LI Ping1,ZHANG Chao-hong2,AI Shao-zhou1,MA Sheng-ping1(1 Suide Supervision and Control Bureau of Water and Soil Conservation of the Yellow River Suide,Shannxi 718000,China;2 Horticulture College of Northwest Agriculture and Forestry University of Science and Technology,Yangling,Shannxi 712100,China)  
Taking 4 clones of dainty kiwi fruit,'Bangzeng 1',201,35-19N 1,35-18N 1 as material,the pollen vitality and germination trends of it were examined.Adding sugar,boric acid,Ca,Mn,Mo,NaCl etc.as environment factors,the effects of it to the pollen germination and pollen tube growth were observed.The results showed that;The pollen germination and vitality of 35-19N1 were highest,the germination rate was 51.73%;while those of 'Bangzeng 1' were worst,the rate was 36.25%.The optimum concentration of boric acid and sugar added to the culture medium was 150 mg/L,10%.It could increased the germination rate significantly by adding Ca(NO3)2 5 mg/L or Na6Mo7O24 80 mg/L,MnSO4 100 mg/L to the culture medium.There was difference with the peak of pollen germination power among the various clones.NaCl had inhabited actions to the pollen germination and the pollen tube growth.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved