In order to increase the supply of assimilated carbon to grain, a new stay-green wheat cultivar, Chuannong17 (CN17), with delayed leaf senescence, carrying wheat-rye 1RS.1BL translo- cated chromosome was developed. CN...In order to increase the supply of assimilated carbon to grain, a new stay-green wheat cultivar, Chuannong17 (CN17), with delayed leaf senescence, carrying wheat-rye 1RS.1BL translo- cated chromosome was developed. CN17 exhibited distinct differences in net photosynthetic rate (Pn), chlorophyll (Chl) content, malondialdehyde (MDA) content, activity of both superoxide dismutase (SOD) and catalase (CAT) during the grain filling stage, and flag leaf senescence compared with the control. The new cultivar maintained longer and higher photosyn- thetic competence compared with the control, and this aspect correlated with the difference in chloro-plast development. Moreover, the stay-green pheno-type of CN17 was also observed under natural growth conditions. Consequently, the coordination of the physiological, biochemical, and structural aspects in the stay-green cultivar produced higher seed weights and per-plant yield compared with the control cultivar.展开更多
In the 11th revision of the International Classification of Diseases(ICD),the World Health Organization included traditional medicine disorders and patterns originated from ancient Chinese medicine that are commonly u...In the 11th revision of the International Classification of Diseases(ICD),the World Health Organization included traditional medicine disorders and patterns originated from ancient Chinese medicine that are commonly used in China,Japan,Korea and elsewhere around the world.For the first time,a chapter on traditional medicine was incorporated,which has completely changed the status quo on the lack of information on traditional medicine and health statistics in the ICD.In this study,we systematically analyzed the background,structure,content and characteristics of the Traditional Medicine chapter,with focus on its positive effects on promoting the development and utilization of Traditional Chinese Medicine worldwide.展开更多
基金We also express our gratitude for financial support from The National Natural Science Foundation of China(Grant No.30671136)the"948"Plan Program of China.
文摘In order to increase the supply of assimilated carbon to grain, a new stay-green wheat cultivar, Chuannong17 (CN17), with delayed leaf senescence, carrying wheat-rye 1RS.1BL translo- cated chromosome was developed. CN17 exhibited distinct differences in net photosynthetic rate (Pn), chlorophyll (Chl) content, malondialdehyde (MDA) content, activity of both superoxide dismutase (SOD) and catalase (CAT) during the grain filling stage, and flag leaf senescence compared with the control. The new cultivar maintained longer and higher photosyn- thetic competence compared with the control, and this aspect correlated with the difference in chloro-plast development. Moreover, the stay-green pheno-type of CN17 was also observed under natural growth conditions. Consequently, the coordination of the physiological, biochemical, and structural aspects in the stay-green cultivar produced higher seed weights and per-plant yield compared with the control cultivar.
文摘In the 11th revision of the International Classification of Diseases(ICD),the World Health Organization included traditional medicine disorders and patterns originated from ancient Chinese medicine that are commonly used in China,Japan,Korea and elsewhere around the world.For the first time,a chapter on traditional medicine was incorporated,which has completely changed the status quo on the lack of information on traditional medicine and health statistics in the ICD.In this study,we systematically analyzed the background,structure,content and characteristics of the Traditional Medicine chapter,with focus on its positive effects on promoting the development and utilization of Traditional Chinese Medicine worldwide.