(http://mplant.oxfordjoumals.org/content/vol1/issue6/index.dtl) 1 Bosch M,Poulter NS,Vatovec S,Franklin-Tong VE(2008).Initiation of programmed cell death in self-incompatibility: a role for cytoskeleton modifications ...(http://mplant.oxfordjoumals.org/content/vol1/issue6/index.dtl) 1 Bosch M,Poulter NS,Vatovec S,Franklin-Tong VE(2008).Initiation of programmed cell death in self-incompatibility: a role for cytoskeleton modifications and several caspase-like activities.Mol Plant,1(6)展开更多
Molecular Plant Breeding(ISSN 1923-8266)is an international,open access,peer reviewed journal,journal published online by Bio Publisher.The journal publishes all the latest and outstanding research articles,letters an...Molecular Plant Breeding(ISSN 1923-8266)is an international,open access,peer reviewed journal,journal published online by Bio Publisher.The journal publishes all the latest and outstanding research articles,letters and reviews in all areas of pant breeding,and committed to serve for transgenic breeding and marker assisted breeding in plants,展开更多
Molecular Plant Breeding(ISSN 1923-8266)is an international,open access,peer reviewed journal,journal published online by Bio Publisher.The journal publishes all the latest and outstanding research articles,letters an...Molecular Plant Breeding(ISSN 1923-8266)is an international,open access,peer reviewed journal,journal published online by Bio Publisher.The journal publishes all the latest and outstanding research articles,letters and reviews in all areas of pant breeding,and committed to serve for transgenic breeding and marker assisted breeding in plants,展开更多
2009年第2卷第1期(http://mplant.oxfordjournals.org/content/vol2/issue1/index.dtl)1Amtmann A(2009).Learning from evolution:The llungiella generates new knowledge on essential and
Incubation experiments were conducted to investigate the dynamics of low- molecufar-weight aliphatic acids in two andosols with and without plant materials. Results showed that amount of low- molecular-weight aliphati...Incubation experiments were conducted to investigate the dynamics of low- molecufar-weight aliphatic acids in two andosols with and without plant materials. Results showed that amount of low- molecular-weight aliphatic acids in soils alone varied considerably with water regime under which the soil was incubated,duration of incubation and soil organic matter content, ranging from 257-860 pmol kg-1 soil I of which 19%～33% was in free state. Incorporation of plant materials increased greatly both the amount and number of members of low- molecular- weight aliphaticacidst and also the proporticn of low-molec "far-weight aliphatic acids occurred in free state. Generally, among these aliphatic acids detected, acetic, propionic, glyoxalic and formic acids were predominant.展开更多
Plant height has become one of important agronomic traits with the increase of planting density recently and the rapid developments of molecular markers have provided powerful tools to localize important agronomic QTL...Plant height has become one of important agronomic traits with the increase of planting density recently and the rapid developments of molecular markers have provided powerful tools to localize important agronomic QTL at the genomic level. The purposes of this investigation are to map plant height QTL with molecular markers and to analyze their genetic effects in maize. An F 2∶3 population from an elite combination (Zong3×87-1) was utilized for evaluating plant height in two locations, Wuhan and Xiangfan, with a randomized complete block design. The mapping population included 266 F 2∶3 family lines. A genetic linkage map, containing 150 SSR and 24 RFLP markers, was constructed, spanning a total of 2 531.6 cm with an average interval of 14.5 cm. Totally 10 QTL affecting plant height were mapped on six different chromosomes with the composite interval mapping. Seven of 10 QTL were detected in two locations. The contributions to phenotypic variations for the single QTL varied between 5.3 and 17.1%. Additive, partial dominance, dominance, and overdominance actions existed among all detected QTL affecting plant heights. A large number of digenic interactions for plant height were detected by two-way analyses of variance. 107 and 98 two-locus combinations were found to be significant at a 0.01 probability level in two locations respectively. 23 of them were simultaneously detected in both locations. They accounted for phenotypic variations of 4.511%. It was noticed that a locus, umc1122, had digenic interactive effects with other four different loci for plant height, which distributed on three chromosomes. A few of plant height QTL was involved in significant digenic interactions, but most significant interactions occurred between markers that are not adjacent to mapped QTL. These results demonstrated that epistatic interactions might play an equal importance role as the single-locus effects in determining plant height of maize.展开更多
We attempted to introduce apomictic gene(s)into rice via somatic hybridization by usingapomictic Panicum maximum Jacq.as thedonor of apomictic gene(s).Protoplasts of rice derived from suspen-sion cells were inactivate...We attempted to introduce apomictic gene(s)into rice via somatic hybridization by usingapomictic Panicum maximum Jacq.as thedonor of apomictic gene(s).Protoplasts of rice derived from suspen-sion cells were inactivated with indoacetamide(IOA)and protoplasts of Panicum maximum展开更多
文摘(http://mplant.oxfordjoumals.org/content/vol1/issue6/index.dtl) 1 Bosch M,Poulter NS,Vatovec S,Franklin-Tong VE(2008).Initiation of programmed cell death in self-incompatibility: a role for cytoskeleton modifications and several caspase-like activities.Mol Plant,1(6)
文摘Molecular Plant Breeding(ISSN 1923-8266)is an international,open access,peer reviewed journal,journal published online by Bio Publisher.The journal publishes all the latest and outstanding research articles,letters and reviews in all areas of pant breeding,and committed to serve for transgenic breeding and marker assisted breeding in plants,
文摘Molecular Plant Breeding(ISSN 1923-8266)is an international,open access,peer reviewed journal,journal published online by Bio Publisher.The journal publishes all the latest and outstanding research articles,letters and reviews in all areas of pant breeding,and committed to serve for transgenic breeding and marker assisted breeding in plants,
文摘2009年第2卷第1期(http://mplant.oxfordjournals.org/content/vol2/issue1/index.dtl)1Amtmann A(2009).Learning from evolution:The llungiella generates new knowledge on essential and
文摘Incubation experiments were conducted to investigate the dynamics of low- molecufar-weight aliphatic acids in two andosols with and without plant materials. Results showed that amount of low- molecular-weight aliphatic acids in soils alone varied considerably with water regime under which the soil was incubated,duration of incubation and soil organic matter content, ranging from 257-860 pmol kg-1 soil I of which 19%～33% was in free state. Incorporation of plant materials increased greatly both the amount and number of members of low- molecular- weight aliphaticacidst and also the proporticn of low-molec "far-weight aliphatic acids occurred in free state. Generally, among these aliphatic acids detected, acetic, propionic, glyoxalic and formic acids were predominant.
基金supported by the National Natural Science Foundation of China(39893350)the National Basic Science Research Project of China(2001C81088).
文摘Plant height has become one of important agronomic traits with the increase of planting density recently and the rapid developments of molecular markers have provided powerful tools to localize important agronomic QTL at the genomic level. The purposes of this investigation are to map plant height QTL with molecular markers and to analyze their genetic effects in maize. An F 2∶3 population from an elite combination (Zong3×87-1) was utilized for evaluating plant height in two locations, Wuhan and Xiangfan, with a randomized complete block design. The mapping population included 266 F 2∶3 family lines. A genetic linkage map, containing 150 SSR and 24 RFLP markers, was constructed, spanning a total of 2 531.6 cm with an average interval of 14.5 cm. Totally 10 QTL affecting plant height were mapped on six different chromosomes with the composite interval mapping. Seven of 10 QTL were detected in two locations. The contributions to phenotypic variations for the single QTL varied between 5.3 and 17.1%. Additive, partial dominance, dominance, and overdominance actions existed among all detected QTL affecting plant heights. A large number of digenic interactions for plant height were detected by two-way analyses of variance. 107 and 98 two-locus combinations were found to be significant at a 0.01 probability level in two locations respectively. 23 of them were simultaneously detected in both locations. They accounted for phenotypic variations of 4.511%. It was noticed that a locus, umc1122, had digenic interactive effects with other four different loci for plant height, which distributed on three chromosomes. A few of plant height QTL was involved in significant digenic interactions, but most significant interactions occurred between markers that are not adjacent to mapped QTL. These results demonstrated that epistatic interactions might play an equal importance role as the single-locus effects in determining plant height of maize.
文摘We attempted to introduce apomictic gene(s)into rice via somatic hybridization by usingapomictic Panicum maximum Jacq.as thedonor of apomictic gene(s).Protoplasts of rice derived from suspen-sion cells were inactivated with indoacetamide(IOA)and protoplasts of Panicum maximum
