文献类型: 外文期刊
第一作者: ZHENG, K
作者: ZHENG, K;QIAN, H;SHEN, B;ZHUANG, J;LIN, H;LU, J
关键词: ORYZA SATIVA L;RFLP;WIDE COMPATIBILITY;SUBSPECIES DIFFERENTIATION;HETEROSIS
期刊名称:THEORETICAL AND APPLIED GENETICS ( 影响因子:5.699; 五年影响因子:5.565 )
ISSN: 0040-5752
年卷期: 1994 年 88 卷 1 期
页码:
收录情况: SCI
摘要: Twenty-one wide compatibility varieties (WCVs) of rice together with three indica and three japonica testers were assayed with 160 DNA probes that were selected to represent the entire RFLP map at an average interval of 11 cM. On the basis of four enzyme digestion 125 probes detected polymorphisms among the WCVs and subspecies' testers. Among these polymorphic probes there were 68 that could distinguish the indica from the japonica testers. Two dendrograms were constructed on the basis of 398 polymorphic fragments of 125 probes and 139 polymorphic fragments of 68 subspecies' differentiating probes in combination with single enzymes, respectively. The reliability and representativeness of the testers and the levels of DNA variations among WCVs were estimated. The potential of WCVs in the utilization of intersubspecific heterosis is discussed.
分类号:
- 相关文献
作者其他论文 更多>>
-
Thermoregulation responses of broiler chickens to humidity at different ambient temperatures. II. Four weeks of age
作者:Lin, H;Zhang, HF;Du, R;Gu, XH;Zhang, ZY;Buyse, J;Decuypere, E
关键词:thermoregulation;broiler chicken;humidity;ambient temperature
-
Thermoregulation responses of broiler chickens to humidity at different ambient temperatures. I. One week of age
作者:Lin, H;Zhang, HF;Jiao, HC;Zhao, T;Sui, SJ;Gu, XH;Zhang, ZY;Buyse, J;Decuypere, E
关键词:thermoregulation;broiler chicken;humidity;ambient temperature
-
Response of rectal temperature of broiler chickens to thermal environment factors
作者:Lin, H;Buyse, J;Du, R;Gu, XH;Zhang, ZY
关键词:broiler;thermoregulation;environmental temperature;circadian rhythm;cyclic thermal environment
-
Screening of molecular markers for NPV resistance in Bombyx mori L. (Lep., Bombycidae)
作者:Yao, Q;Li, MW;Wang, Y;Wang, WB;Lu, J;Dong, Y;Chen, KP
关键词:
-
Mapping of leaf and neck blast resistance genes with resistance gene analog, RAPD and RFLP in rice
作者:Zhuang, JY;Ma, WB;Wu, JL;Chai, RY;Lu, J;Fan, YY;Jin, MZ;Leung, H;Zheng, KL
关键词:DNA marker;gene mapping;leaf blast resistance;neck blast resistance;rice
-
Germplasm improvement for preharvest sprouting resistance in Chinese white-grained wheat: An overview of the current strategy
作者:Xiao, SH;Zhang, XY;Yan, CS;Lin, H
关键词:alpha-amylase;preharvest sprouting;wheat
-
Recording of calcium transient and analysis of calcium removal mechanisms in cardiac myocytes from rats and ground squirrels
作者:Wang, SQ;Zhou, ZQ;Qian, H
关键词:cardiac cells;calcium transient;calcium removal;sarcoplasmic reticulum;hibernation;hypothermia;confocal laser-scanning microscopy