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探讨水稻光周期开花调控途径

来源:花匠小妙招 时间:2024-10-05 07:57

                                                                                                                                                                                                                                                                 http://www.tasysmm.com http://www.tahuayu.com http://www.talwhw.cn http://www.tskeda.cn                                    。          、    、      [1]。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            。          、    、      [1]。                       。                    ,              。      ,                     。                 ,    。                      。  1852 ,       Arthur Henfrey              。20  20  ,Garner   Allard               ,                  。         ,        3 :                ;                ;                。                                 。  ,              ,             。                    ,                     www.taodocs.com                                                                                                                                                                                                                                                                        http://www.tasysmm.com http://www.tahuayu.com http://www.talwhw.cn http://www.tskeda.cn                                    。          、    、      [1]。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            。          、    、      [1]。                       。                    ,              。      ,                     。                 ,    。                      。  1852 ,       Arthur Henfrey              。20  20  ,Garner   Allard               ,                  。         ,        3 :                ;                ;                。                                 。  ,              ,             。                    ,                     www.taodocs.com       

               。Blossom is an important process in many higher plant life cycle. Plants blossom including development [1] blossom decided, floral evocation, floral organ. Plants can successfully reproduce sexually depends on the blossom time accurate. Blossom decided is controlled by environmental signals and endogenous genetic signal, is the result of expression of gene sequence blossom time. In these signals, a the most important determinant is plant for photoperiod response. A day night light cycle length variation, are now long. Plant for the relative change make this kind of reaction is called photoperiodism. As early as in 1852, the British botanist Arthur Henfrey recognized the importance of the length of day to blossom. Nineteen twenties, Garner and Allard found that the light length on plant growth and development, especially for the decision to blossom time plant plays an important role. Depending on the photoperiod response, the general can be divided into 3 kinds of plants: flowering of long-day    www.taodocs.com                      。Blossom is an important process in many higher plant life cycle. Plants blossom including development [1] blossom decided, floral evocation, floral organ. Plants can successfully reproduce sexually depends on the blossom time accurate. Blossom decided is controlled by environmental signals and endogenous genetic signal, is the result of expression of gene sequence blossom time. In these signals, a the most important determinant is plant for photoperiod response. A day night light cycle length variation, are now long. Plant for the relative change make this kind of reaction is called photoperiodism. As early as in 1852, the British botanist Arthur Henfrey recognized the importance of the length of day to blossom. Nineteen twenties, Garner and Allard found that the light length on plant growth and development, especially for the decision to blossom time plant plays an important role. Depending on the photoperiod response, the general can be divided into 3 kinds of plants: flowering of long-day    www.taodocs.com       

sensitive to long-day plant; to short photoperiod sensitive and flowering of short-day plant; on the day length is not sensitive to photoperiod insensitive plants. Arabidopsis and rice were used as long-day plants blossom time control of short day plant model. At present, to control the photoperiod pathway of Arabidopsis thaliana blossom, there have been more complete and thorough research. Now with the research progress of Arabidopsis photoperiod regulation related to blossom, briefly summarized the major research advances in photoperiodic regulation time blossom relevant decision model organisms in rice.  1          The control model of the 1 photoperiodic response                ,                    。          2   :        。Bünning    ,              。24h              。       ,                   ,        ,           ,         www.taodocs.com       sensitive to long-day plant; to short photoperiod sensitive and flowering of short-day plant; on the day length is not sensitive to photoperiod insensitive plants. Arabidopsis and rice were used as long-day plants blossom time control of short day plant model. At present, to control the photoperiod pathway of Arabidopsis thaliana blossom, there have been more complete and thorough research. Now with the research progress of Arabidopsis photoperiod regulation related to blossom, briefly summarized the major research advances in photoperiodic regulation time blossom relevant decision model organisms in rice.  1          The control model of the 1 photoperiodic response                ,                    。          2   :        。Bünning    ,              。24h              。       ,                   ,        ,           ,         www.taodocs.com       

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