Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Wuhan Botanical Research》 1989-01
Add to Favorite Get Latest Update


Xie Junfeng (Northwest Plateau Institute of Biology, Academia sinica, Xiaing)  
1. The spike collars fall roughly into three categories: Ushape, O-shape, V-shape. 2. The spike collar represents the vestige of an abortive terminal leaf sheath in systematic evolution, And a mark of the primordium of a leaf under the first lateral spikelet in individual development. Under given conditions, the spike colhr can be returned to leaf, the internodes of rachis can be turned into internodes of stem, the lateral spikelet can be transformed into a bud, a branch spike or a branch inflorescense. 3. There is a U-shape spikelet colhr under the rest each lateral spikelet, it represents the vestige of an abortive bracteal leaf sheath in systematic evolution, and a mark of the primordium of a leaf in individual development. Under given conditions, the spikelet collar can be returned to braeteal leaf. 4. When the lateral spikelets occur atavistic variation, the spike collar and the spikelet collar progressively return to leaf sheath, leaf blade, ligule and auricles. 5.The lateral spikelet are all metamorphosed buds, the internodes of rachis are all metamorphosed internodes of stem. So the place where the inflorescence and stem meet of wheat remote Ancestor has nota clear boundary line.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 1 Hits
1 Xie Junfeng;Preliminary Identification of a Monosome in Spring Wheat[J];Hereditas(Beijing);1980-01
Chinese Journal Full-text Database 10 Hits
1 Su Song wang (Department of Biology);Additional Notes on the two Types of Flowers in Caryopteris nepetaefolia (Benth.) Maxim.[J];Journal of Anhui University(Natural Sciences);1993-03
2 Lu Xinshi(Grassland Research Institute, Chinese Academy of Agricultural Sciences, Hohhot 010010)He Qi(Institute of Animal Husbandry, Chinese Academy of Agricultural Sciences, Lanzhou 730050);The Genetic Variation in Rambler Alfalfa[J];ACTA AGRESTIA SINICA;1998-03
3 GUO Hai lin,LIU Jian xiu,GUO Ai gui,LIU Xue shi (Institute of Botany, Jiangsu Province & Chinese Academy of Sciences, Nanjing 210014);A Preliminary study on Chromosome Number Variation of Cynodon dactylon[J];Acta Agrestia Sinica;2002-01
4 Qin Wu-fa Bi Huan-wu;STUDY ON THE TECHNIQUES OF APPLYING SUPERPHOSPHATE TO THE WINTER WHEAT FIELDS[J];Journal of Agricultural University of Hebei;1984-03
5 Ma Chengliang Wang Xiaozhong(Department of Biology,Weifang Normal Training School,Weifang 261043);Studies on Morphology of Some Species of Libanotis[J];Journal of Changwei Teachers College;1999-02
6 ZHANG Peng,ZHAO Wen,SUN Jing-xian(Key Laboratory of Hydrobiology in Liaoning Province's University,Dalian Fisheries Univ.,Dalian 116023,China);The karyotype and evolutionary relationship among 5 species water fleas Moina[J];Journal of Dalian Fisheries University;2009-02
7 Cai Lian-bing and Kuo Pen-chao (Northwest piateau Institute of Biotogy, Academta Sinica, Xining);THE STUDIES ON EVOLUTION AND GEOGRAPHICAL DISTRIBUTON OF THE GENUS HORDEUM In CHINA[J];Acta Botanica Boreali-occidentalia Sinica;1988-02
8 Xie Junfeng (Northwest Piateau Institute of Biology Academia Sinica);DIRECT EVIDENCE ABOUT THE SPIKE OF WHEAT ORIGINATES FROM PANICLE[J];Acta Botanica Boreali-occidentalia Sinica;1989-04
9 Zhai Datong (Teachers College, Shanxi University, Taiyuan 030012)An Zhengxi and Tan Dunyan (Xinjiang Agricultural University, Ulurnuqi 830052);A SEARCH FOR SEXUAL AND AGAMOSPERMOUS TARAXACUM SPECIES IN XINJIANG[J];ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA;1997-01
10 HUANG Rong fu (Northwest Plateau Institute of Biology,Chinese Academy of Sciences,Xining 810001,China);Variation of karyotype and ploidy of Androsace yargongensis (Primulaceae) in three population in Q-Z Plateau[J];Acta Botanica Boreali-occidentalia Sinica;2001-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved