[Objective] This study aimed to preliminarily select the plants with colored foliage adaptable to Zhengzhou area. [Method] An introduction trial on 42 varieties with colored foliage was conducted, in which major ornam...[Objective] This study aimed to preliminarily select the plants with colored foliage adaptable to Zhengzhou area. [Method] An introduction trial on 42 varieties with colored foliage was conducted, in which major ornamental characteristics, phenological phases and stress resistance of all the introduced plants with colored foliage were observed and the introduced plants were comprehensively evaluated. [Result] Golden-and Compound-leaved Maple, Red-leaved Sakura, Pink-and Compound-leaved Maple, Amur Maple, Purple-leaved Canadian Redbud with good performance were selected preliminarily, which can be applied for landscape in Zhengzhou area. Among them, Golden- and Compound-leaved Maple, Golden- and Silvery-leaved Maple and Purple-leaved Smoketree can either be planted separately, or in a line as boulevard trees, or in groups as ornamental forest; Red-leaved Sakura, Pink- and Compound-leaved Maple and Purple-leaved Canadian Redbud can be planted in groups or separately in gardens, parks or alongside streets or in front of buildings; Amur Maple with high adaptability is a excellent tree species for afforesting barren mountain. [Conclusion] This study has not only provided new excellent germplasm sources for the landscaping in Zhengzhou area, thus favoring the improvement of local landscaping level, but also provides examples and references for the introduction of plants with colored foliage in the other areas.展开更多
[Objective] This study aimed to select suitable cultivars of cut roses with prominent comprehensive performance which is suitable for the commercial promotion in the tropical region of South Hainan Province,including ...[Objective] This study aimed to select suitable cultivars of cut roses with prominent comprehensive performance which is suitable for the commercial promotion in the tropical region of South Hainan Province,including Sanya and the low-altitude area.[Method] Introduction experiment and production test were designed to observe the agronomic and economic traits of cultivars in a rose resources nursery established in Sanya.[Result] Through observation in the resources garden,18 varieties were chosen to conduct the introduction experiment,of which 8 varieties were selected to accomplish the production test.The results of the production test showed that 'Vendela','Golden Emblem','Samantha' and 'Tineke' showed the best adaptability;the cut flower quality of 'Carola','Black Magic' and 'Golden Emblem' belonged to the first grade;the yield of 'Movie Star','Golden Emblem' and 'Black Magic' was more than one million per hm2;except 'Golden Emblem',the vase life of the other seven cultivars was more than 10 days;'Carola','My Choice' and 'Perfume White' had better disease-and insect-resistance;'Carola','Vendela','Rouge Meilland','Tineke','Golden Emblem','Samantha','Perfume White','Saiun','Asagumo' and 'Double Delight' were more resistant to blackspot,while 'Black Magic','Versilla','Alec's Red' and 'Movie Star' were less resistant to blackspot.[Conclusion] Cultivars of cut roses were able to grow and develop normally in the tropical coastal area of Hainan Province,including South Hainan and Sanya,where it was appropriate for the production of cut roses.However,it is necessary to pay attention to the prevention and control of thrips and blackspot.'Black Magic','Carola','Vendela','Rouge Meilland','Golden Emblem','Tineke','Movie Star' and 'Samantha' showed best comprehensive performance,which were thus worthy of large-scale popularization in Hainan Province.展开更多
1.1 General information Xinjiang Institute of Ecology and Geography (XIEG), Chinese Academy of Sciences (CAS), was established on 7 July, 1998, by merging of two previously exist- ing institutes of CAS, namely Institu...1.1 General information Xinjiang Institute of Ecology and Geography (XIEG), Chinese Academy of Sciences (CAS), was established on 7 July, 1998, by merging of two previously exist- ing institutes of CAS, namely Institute of Geography展开更多
[Objective] New lily varieties were introduced and selected to provide ref- erences for choosing lily varieties with the best comprehensive performance and most appropriate for tropical area. [Method] In winter, six l...[Objective] New lily varieties were introduced and selected to provide ref- erences for choosing lily varieties with the best comprehensive performance and most appropriate for tropical area. [Method] In winter, six lily cultivars including White Express, Concad'or, Aktiva, Donato, Star Fighter and Serano were planted outdoors in Hainan. Phenophase, morphological traits and cut flower quality of the tested cultivars were observed and compared in order to choose varieties suitable for Hainan. [Result] Their growth period ranged from 96 to 113 d with the mean of 105.3 d. Six cultivars had obvious differences in biological characteristics and cut- flower quality. Compared with the other 4 cultivars, Aktiva and Serano were superior for their bright color and beautiful shape, height uniformity, long florescence and strong growing. According to the comprehensive evaluation system of lily variety, the sequence was Serano 〉 Aktiva 〉 Concad'or 〉 Star Fighter 〉 Donato 〉 White Ex- press. [Conclusion] The two cultivars of Aktiva and Serano with good characters are selected for further research and extension in Sanya of Hainan.展开更多
文摘[Objective] This study aimed to preliminarily select the plants with colored foliage adaptable to Zhengzhou area. [Method] An introduction trial on 42 varieties with colored foliage was conducted, in which major ornamental characteristics, phenological phases and stress resistance of all the introduced plants with colored foliage were observed and the introduced plants were comprehensively evaluated. [Result] Golden-and Compound-leaved Maple, Red-leaved Sakura, Pink-and Compound-leaved Maple, Amur Maple, Purple-leaved Canadian Redbud with good performance were selected preliminarily, which can be applied for landscape in Zhengzhou area. Among them, Golden- and Compound-leaved Maple, Golden- and Silvery-leaved Maple and Purple-leaved Smoketree can either be planted separately, or in a line as boulevard trees, or in groups as ornamental forest; Red-leaved Sakura, Pink- and Compound-leaved Maple and Purple-leaved Canadian Redbud can be planted in groups or separately in gardens, parks or alongside streets or in front of buildings; Amur Maple with high adaptability is a excellent tree species for afforesting barren mountain. [Conclusion] This study has not only provided new excellent germplasm sources for the landscaping in Zhengzhou area, thus favoring the improvement of local landscaping level, but also provides examples and references for the introduction of plants with colored foliage in the other areas.
基金Supported by the National Agricultural Sci-Tech Achievements Transformation Projects(2010GB2E200369)the National Spark Program Project(2011GA800004)~~
文摘[Objective] This study aimed to select suitable cultivars of cut roses with prominent comprehensive performance which is suitable for the commercial promotion in the tropical region of South Hainan Province,including Sanya and the low-altitude area.[Method] Introduction experiment and production test were designed to observe the agronomic and economic traits of cultivars in a rose resources nursery established in Sanya.[Result] Through observation in the resources garden,18 varieties were chosen to conduct the introduction experiment,of which 8 varieties were selected to accomplish the production test.The results of the production test showed that 'Vendela','Golden Emblem','Samantha' and 'Tineke' showed the best adaptability;the cut flower quality of 'Carola','Black Magic' and 'Golden Emblem' belonged to the first grade;the yield of 'Movie Star','Golden Emblem' and 'Black Magic' was more than one million per hm2;except 'Golden Emblem',the vase life of the other seven cultivars was more than 10 days;'Carola','My Choice' and 'Perfume White' had better disease-and insect-resistance;'Carola','Vendela','Rouge Meilland','Tineke','Golden Emblem','Samantha','Perfume White','Saiun','Asagumo' and 'Double Delight' were more resistant to blackspot,while 'Black Magic','Versilla','Alec's Red' and 'Movie Star' were less resistant to blackspot.[Conclusion] Cultivars of cut roses were able to grow and develop normally in the tropical coastal area of Hainan Province,including South Hainan and Sanya,where it was appropriate for the production of cut roses.However,it is necessary to pay attention to the prevention and control of thrips and blackspot.'Black Magic','Carola','Vendela','Rouge Meilland','Golden Emblem','Tineke','Movie Star' and 'Samantha' showed best comprehensive performance,which were thus worthy of large-scale popularization in Hainan Province.
文摘1.1 General information Xinjiang Institute of Ecology and Geography (XIEG), Chinese Academy of Sciences (CAS), was established on 7 July, 1998, by merging of two previously exist- ing institutes of CAS, namely Institute of Geography
基金Supported by the Project for the Demonstration and Promotion of the Scientific and Technological Achievements of Hainan Province(CGSF20130005)the Science and Technology Cooperation Project among Colleges in Sanya City(2014YD60)~~
文摘[Objective] New lily varieties were introduced and selected to provide ref- erences for choosing lily varieties with the best comprehensive performance and most appropriate for tropical area. [Method] In winter, six lily cultivars including White Express, Concad'or, Aktiva, Donato, Star Fighter and Serano were planted outdoors in Hainan. Phenophase, morphological traits and cut flower quality of the tested cultivars were observed and compared in order to choose varieties suitable for Hainan. [Result] Their growth period ranged from 96 to 113 d with the mean of 105.3 d. Six cultivars had obvious differences in biological characteristics and cut- flower quality. Compared with the other 4 cultivars, Aktiva and Serano were superior for their bright color and beautiful shape, height uniformity, long florescence and strong growing. According to the comprehensive evaluation system of lily variety, the sequence was Serano 〉 Aktiva 〉 Concad'or 〉 Star Fighter 〉 Donato 〉 White Ex- press. [Conclusion] The two cultivars of Aktiva and Serano with good characters are selected for further research and extension in Sanya of Hainan.