AMYLOPLAST DIVISION IN KINETIN INDUCED POTATO-TUBERS

被引:20
|
作者
MINGOCASTEL, AM
PELACHO, AM
DEFELIPE, MR
机构
[1] UNIV POLITECN CATALUNA,SCH AGRON ENGN,DEPT PLANT PROD,E-25006 LERIDA,SPAIN
[2] CSIC,INST SOIL & PLANT BIOL,PLANT BIOL UNIT,E-28006 MADRID,SPAIN
关键词
AMYLOPLAST DIVISION; INVITRO; KINETIN; POTATO TUBERIZATION; ULTRASTRUCTURE;
D O I
10.1016/0168-9452(91)90030-C
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Amyloplast division was studied in an in vitro potato (Solanum tuberosum L. cv. Kennebec) stolon tuberizing system which was triggered by the presence of added kinetin. Amyloplast division proceeded by binary fission of dumbbell shaped amyloplasts. A visible tubular coiled structure from the amylobody appeared to be associated with amyloplast division. Possible ways of daughter amyloplast separation are discussed.
引用
收藏
页码:211 / 217
页数:7
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