• 中文核心期刊
  • CSCD来源期刊
  • 中国科技核心期刊
  • CA、CABI、ZR收录期刊

Message Board

Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review,        editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!

Name
E-mail
Phone
Title
Content
Verification Code
Volume 19 Issue 4
Apr.  2012
Turn off MathJax
Article Contents
CHEN You-ding, WAN Bang-hui, ZHANG Xu. Physiological characteristics of South China double cropping super high-yielding rice at active tiilering stage[J]. Fujian Journal of Agricultural Sciences, 2004, 19(4): 198-201.
Citation: CHEN You-ding, WAN Bang-hui, ZHANG Xu. Physiological characteristics of South China double cropping super high-yielding rice at active tiilering stage[J]. Fujian Journal of Agricultural Sciences, 2004, 19(4): 198-201.

Physiological characteristics of South China double cropping super high-yielding rice at active tiilering stage

  • Received Date: 2004-05-11
  • Publish Date: 2004-12-15
  • The main physiological characteristics of six South China super high-yielding rice varieties(combinations).including dry matter weight,chlorophyll contents(a+b)of the functional leaves.leaf area index(LAI),root activity and net photosynthetic rate were measured at the active tillering stage in both early and latecrops.The significance of difference among these physiological characteristics and the effects of these physiologicalcharaetenstics to dry matter weight,and the effects of different environments between early and late crops wereanalyzed by using statistics methods.The required physiological values at the active tillering stage for dynamicplant type breeding of South China double cropping super high-yielding rice were put forward.They were 3.9-4.2mg·g-1in the early crop and 4.0 mg·g-1m the late crop for the ideal chlorophyll contents(a and b)of thefunctional leaves.270—348/μg·g-1·h-1in the early crop and 318 μg·g-1·h-1in the late crop for the ideal rootactivity.2.4-2.7 in the early crop and 3.8 in the late crop for the ideal leaf area mdex.24.8 μmol·m2·s1 inthe early crop and 23.3μmol·m2·s1 in the late crop for the ideal net photosynthetic rate of functional leaves.
  • loading
  • [1]
    陈温福,徐正进,张龙步,等.水稻超高产育种研究进展与前景[J].沈阳农业大学学报,1998,29(2):101-105.
    [2]
    赵增煜.常用农业科学试验法[M].北京:农业出版社,1983.
    [3]
    刘彦卓,黄农荣,陈钊明,等.高产水稻光合速率的变化[J].热带亚热带植物学报,1999(增刊Ⅱ):49-53.
    [4]
    颜振德.水稻最适叶面积指数和总颖花数的品种间差异[J].中国水稻科学,1986,1(1):42-52.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2012) PDF downloads(451) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return