In this study, compatible taper and stem volume equations were developed for Larix kaempferi species of South Korea. The dataset was split into two groups： 80% of the data were used in model fitting and the remaining...In this study, compatible taper and stem volume equations were developed for Larix kaempferi species of South Korea. The dataset was split into two groups： 80% of the data were used in model fitting and the remaining 2o% were used for validation. The compatible MB76 equations were used to predict the diameter outside bark to a specific height, the height to a specific diameter and the stem volume of the species. The result of the stem volume analysis was compared with the existing stem volume model of Larix kaempferi species of South Korea which was developed by the Korea Forest Research Institute and with a simple volume model that was developed with fitting dataset in this study. The compatible model provided accurate prediction of the total stem volume when compared to the existing stem volume model and with a simple volume model. It is concluded that the compatible taper and stem volume equations are more convenient to use and therefore it is recommended to be applied in the Larix kaempferi species of South Korea.展开更多
[Objective] This research aimed at constructing two gateway-compatible plant expression vectors for functional genomics of abiotic stress in tomato.[Method] pK2GW7I was generated from the plant expression vector pK2GW...[Objective] This research aimed at constructing two gateway-compatible plant expression vectors for functional genomics of abiotic stress in tomato.[Method] pK2GW7I was generated from the plant expression vector pK2GW7,0 by replacing the CaMV 35S promoter with abiotic-stress inducible plant promoter pRD29A,which was derived from the promoter of Arabidopsis gene RD29A.pKGW121 was generated by replacing the CaMV 35S of the plant expression vector pRD410 with the gateway recombinant cassette(attR1-cmR-ccdB-attR2)from pK2GW7,0.Constitutive and root-specific promoters were tested on pKGW121.[Result] Two gateway-compatible destination vectors,pK2GW7I and pKGW121,were successfully constructed;practicability test proved that pKGW121 was applicable for promoter analysis.[Conclusion] With the incorporation of gateway cloning technology or abiotic-stress inducible promoter,pKGW121 and pK2GW7I will be promising in large-scale investigation of tomato functional genes associated with various abiotic stresses.A high-throughput workflow for the construction of plant transformation vector was proposed and validated.展开更多
基金the Korea Forest Service for funding this research(Project No.S211316L020130)
文摘In this study, compatible taper and stem volume equations were developed for Larix kaempferi species of South Korea. The dataset was split into two groups： 80% of the data were used in model fitting and the remaining 2o% were used for validation. The compatible MB76 equations were used to predict the diameter outside bark to a specific height, the height to a specific diameter and the stem volume of the species. The result of the stem volume analysis was compared with the existing stem volume model of Larix kaempferi species of South Korea which was developed by the Korea Forest Research Institute and with a simple volume model that was developed with fitting dataset in this study. The compatible model provided accurate prediction of the total stem volume when compared to the existing stem volume model and with a simple volume model. It is concluded that the compatible taper and stem volume equations are more convenient to use and therefore it is recommended to be applied in the Larix kaempferi species of South Korea.
基金Supported by the Natural Science Foundation of China(30771461)the Wuhan Chenguang Program of Hubei Provicne of China(20055003059-24)
文摘[Objective] This research aimed at constructing two gateway-compatible plant expression vectors for functional genomics of abiotic stress in tomato.[Method] pK2GW7I was generated from the plant expression vector pK2GW7,0 by replacing the CaMV 35S promoter with abiotic-stress inducible plant promoter pRD29A,which was derived from the promoter of Arabidopsis gene RD29A.pKGW121 was generated by replacing the CaMV 35S of the plant expression vector pRD410 with the gateway recombinant cassette(attR1-cmR-ccdB-attR2)from pK2GW7,0.Constitutive and root-specific promoters were tested on pKGW121.[Result] Two gateway-compatible destination vectors,pK2GW7I and pKGW121,were successfully constructed;practicability test proved that pKGW121 was applicable for promoter analysis.[Conclusion] With the incorporation of gateway cloning technology or abiotic-stress inducible promoter,pKGW121 and pK2GW7I will be promising in large-scale investigation of tomato functional genes associated with various abiotic stresses.A high-throughput workflow for the construction of plant transformation vector was proposed and validated.
