Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Agriculturae Boreall—sinica》 2003-01
Add to Favorite Get Latest Update

Study of Veneration-day Influence on Bolting and Flowering of Heading Chinese Cabbage and Non-heading Chinese Cabbage

ZHANG Deshuang1,XU Xiaoxie2,XU Jiabing1(1Beijing Vegetable Research Center,Beijing 100089,China;2Beijing Agricultural School,Beijing 102442,China)  
5 heading Chinese cabbage(Brassica campestris L.ssp.pekinensis) and 5 nonheading Chinese cabbage (Brassica campestris L.ssp.chinensis) were studied on bolting ability and flowering stage through 5 different veneration controls 0,15,20,25,30 days.Results showed,for Chinese cabbage materials with strongest and stronger bolting ability,the bolting time is nearly 20 days,for example,B,D and E materials.The weaker bolting materials,for example A and C,the bolting time is nearly 15 days.For nonheading Chinese cabbage the bolting time is nearly 15 days.In this paper 5 nonheading Chinese cabbage except that J material had stronger bolting ability,others were nearly the same in bolting ability.They could not be distinguished.The reason may be related to the light affecting bolting ability.Therefore,light is the main reason for bolting and flowering for nonheading Chinese cabbage when the bolting time is sufficient to bolt.
【CateGory Index】: S634
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved