TAILIEUCHUNG - Advances in breeding of chrysanthemum: A review

Chrysanthemum is among the most interesting and possibly the oldest one among the ornamental plants possessing wide genetic diversity. In recent years, researchers have used various conventional and non-conventional breeding techniques to understand the classification studies, correlation and association both at morphological and molecular level, with the wild relatives for introducing various ornamental traits from wild types to cultivated ones. Major traits which are targeted through biotechnological approaches includes development of novel flower colours, altered flower and plant morphology, insect-pest and disease resistance and enhanced post-harvest attributes. Development of varieties with novel traits provide marketing opportunities for retailers and cautious selection can increase both productivity as well as improving the quality of the products. So an attempt was made to condense the available literature that has been published on chrysanthemum breeding with more emphasis on improvement in floriculture point of view. In recent years, important strides were made in molecular breeding, particularly targeting the unusual colours through transgenics and understanding of flower genetics and flowering regulation. | EXCELLENT PUBLISHERS International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 8 Number 08 2019 Journal homepage http Review Article https Advances in Breeding of Chrysanthemum A Review Sangeeta Kumari . Dhiman and . Gupta Department of Floriculture and Landscape Architecture Dr. YS Parmar University of Horticulture and Forestry Nauni Solan - 173 230 Himachal Pradesh India Corresponding author ABSTRACT Keywords Conventional breeding Biotechnology Agronomic traits Transformation Article Info Accepted 12 July 2019 Available Online 10 August 2019 Chrysanthemum is among the most interesting and possibly the oldest one among the ornamental plants possessing wide genetic diversity. In recent years researchers have used various conventional and non-conventional breeding techniques to understand the classification studies correlation and association both at morphological and molecular level with the wild relatives for introducing various ornamental traits from wild types to cultivated ones. Major traits which are targeted through biotechnological approaches includes development of novel flower colours altered flower and plant morphology insect-pest and disease resistance and enhanced post-harvest attributes. Development of varieties with novel traits provide marketing opportunities for retailers and cautious selection can increase both productivity as well as improving the quality of the products. So an attempt was made to condense the available literature that has been published on chrysanthemum breeding with more emphasis on improvement in floriculture point of view. In recent years important strides were made in molecular breeding particularly targeting the unusual colours through transgenics and understanding of flower genetics and flowering regulation. Introduction Chrysanthemum Chrysanthemum morifolium Ramat. is one among the most versatile and internationally recognized .

• Sinh học
• Conventional breeding
• Agronomic traits
• Breeding of chrysanthemum
• Advances in breeding
• Flowering regulation
• Conventional plant breeding
• Genome wide association mapping
• Application of correlation analysis
• Correlation analysis
• Molecular marker application
• Capsicum spp
• Crop production
• World followed by Capsicum frutescens
• Insight into transgenic development activities
• Fruit crop
• Diverse genetic resources
• Conventional breeding programs
• Classical breeding
• Green revolution
• Marginal environments
• Global wheat
• Biotechnology supported
• Chromosomal translocations
• Introgression and multidisciplinary
• Vegetable improvement in India
• Recent past
• Present and future
• Terms of vegetable production
• BMC Plant Biology
• Flowering time
• Functional divergence
• Phyllostachys violascens
• Plant Biology
• Lilium × formolongi
• Liliaceae family
• MicroRNAs play pivotal roles
• Rapid flowering
• Multiple flowering pathways
• Regulation of growth
• Flowering by plant growth regulators
• Plant growth regulators
• African marigold
• Lemon yellow
• Phule Rajani
• Application of bio regulators
• Flowering in tuberose
• Regulation of growth in tuberose
• Bio regulators
• Mulching and ethephon
• Yield and TSS
• Regulation of flowering
• Fruit quality
• Intercrops in guava orchard
• Genome wide
• CONSTANS like gene
• Expression pattern
• BMC Genomics
• Abiotic stress
• Transcription factors
• Essential regulators of growth
• Basichelix loop helix
• Crop regulation
• Bahar treatment
• Flowering and fruiting
• Yield and quality
• Higher production of fruit crops
• Flowering time regulation
• Stress responses
• SUMO conjugates
• SUMO E3 ligas
• Bolting refers
• Horticultural crops
• Endogenous genetic components