DNA Profiling of Chilli (Capsicum Annuum L.) PDF Download
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Author: Jyoti Bahurupe
Publisher: LAP Lambert Academic Publishing
ISBN: 9783846599402
Category :
Languages : en
Pages : 108
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Book Description
Analysis of genetic diversity is useful in selecting diverse parental combinations, reliable classification of accessions, for exact identification of variety, for conservation and utilization of plant genetic resources. In the present work genetic diversity in 23 chilli genotypes was analyzed by RAPD markers generated by 13 random primers out of which 9 were polymorphic. The amplification profile of these 9 primers consisted of 63 fragments of size ranging from 391 bp to 2754 bp of which 35 were monomorphic and 28 were polymorphic with 44.4 % polymorphism. The number of bands generated by each primer varied from 5 (OPB-10) to 9 (OPB-01 and OPB-15) with an average of 7 fragments per primer. The percentage of polymorphic bands with different primers ranged from 14.29 to 66.67 %. The similarity coefficients detected by RAPD ranged from 0.42 to 0.97 which revealed existence of limited genetic variation among chili genotypes. The consensus tree constructed showed three major clusters. First cluster comprise of 13 genotypes, second cluster of 7 genotypes and third cluster of 3 genotypes. The RAPD technology proved useful in describing genetic diversity among chilli genotypes
Author: Jyoti Bahurupe
Publisher: LAP Lambert Academic Publishing
ISBN: 9783846599402
Category :
Languages : en
Pages : 108
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Book Description
Analysis of genetic diversity is useful in selecting diverse parental combinations, reliable classification of accessions, for exact identification of variety, for conservation and utilization of plant genetic resources. In the present work genetic diversity in 23 chilli genotypes was analyzed by RAPD markers generated by 13 random primers out of which 9 were polymorphic. The amplification profile of these 9 primers consisted of 63 fragments of size ranging from 391 bp to 2754 bp of which 35 were monomorphic and 28 were polymorphic with 44.4 % polymorphism. The number of bands generated by each primer varied from 5 (OPB-10) to 9 (OPB-01 and OPB-15) with an average of 7 fragments per primer. The percentage of polymorphic bands with different primers ranged from 14.29 to 66.67 %. The similarity coefficients detected by RAPD ranged from 0.42 to 0.97 which revealed existence of limited genetic variation among chili genotypes. The consensus tree constructed showed three major clusters. First cluster comprise of 13 genotypes, second cluster of 7 genotypes and third cluster of 3 genotypes. The RAPD technology proved useful in describing genetic diversity among chilli genotypes
Author: Elizanilda Ramalho do Rêgo
Publisher: Springer
ISBN: 3319065327
Category : Science
Languages : en
Pages : 141
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Book Description
The book contains aspects of production, genetics and breeding of Capsicum species with emphasis on fruit quality, yield and its nutritional characteristics among with some specific chapters focusing on breeding and physiological features of potted ornamental Chili and responses to abiotic stress and postharvest of fruits.
Author: H.R. Pramod Kumar
Publisher:
ISBN:
Category :
Languages : en
Pages : 71
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Book Description
Author: Nirala Ramchiary
Publisher: Springer
ISBN: 3319972170
Category : Science
Languages : en
Pages : 244
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Book Description
This book contains complete information on Capsicum genetic resources, diversity, evolution, history and advances in capsicum improvement from classical breeding to whole genome sequencing, genomics, databases and its impact on next generation pepper breeding. Capsicum is one of the most important Solanaceae crops grown worldwide as vegetables and spices. Due to its high economic value and to meet the demands of enormous population growth amid biotic and abiotic stresses, there has been an ongoing breeding program utilizing available genetic resources with desired traits to increase the sustainable productivity of this crop for several decades. However, the precision breeding of this crop for desired traits only started with the advent of molecular markers. The recent advances in high-throughput genome sequencing technologies helped in the quick decoding of transcriptome, epigenome, nuclear and organeller genomes, thereby enhancing our understanding of the structure and function of the Capsicum genome, and helping in genomics assisted breeding. These advanced technologies coupled with conventional mapping have greatly contributed towards dissection and manipulation of economically important traits more precisely and made less time consuming.
Author: ADARSHA M. S
Publisher:
ISBN:
Category :
Languages : en
Pages : 149
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Book Description
Author: Paul W. Bosland
Publisher: CABI
ISBN: 178064020X
Category : Cooking
Languages : en
Pages : 218
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Book Description
Although thought of as a minor crop, peppers are a major world commodity due to their great versatility. They are used not only as vegetables in their own right but also as flavourings in food products, pharmaceuticals and cosmetics. Aimed at advanced students and growers, this second edition expands upon topics covered in the first, such as the plant's history, genetics, production, diseases and pests, and brings the text up to date with current research and understanding of this genus. New material includes an expansion of marker-assisted breeding to cover the different types of markers available, new directions, and trends in the industry, the loss of germplasm and access to it, and the long term preservation of Capsicum resources worldwide. It is suitable for horticultural researchers, extension workers, academics, breeders, growers, and students.
Author: Ratikanta Maiti
Publisher: CRC Press
ISBN: 1000008339
Category : Medical
Languages : en
Pages : 333
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Book Description
This new volume emphasizes the drastic quantitative and qualitative transformation of our surrounding environment and looks at bioresource management and the tools needed to manageenvironmental stresses. This unique compilation and interpretation of concrete scientific ventures undertaken by environmental specialists at the global level explores research dedicated to the management of natural resources by controlling biotic and abiotic factors that make the earth vulnerable to these stresses. The chapter authors look at all types of bioresources on earth and their management at times of stress/crisis, focusing on the need for documentation, validation, and recovery of ethnic indigenous knowledge and practices that could have great impact in stress management. The book looks at topics in nature and changing climate management, adaptation, and mitigation, such as the effects of climate change on agriculture and horticulture, on timber harvesting, and on forest resources. Also specifically discussed are crop resources management, seed crops, tree seedlings, soil management, and conservation practices. The volume also includes chapters on animal resources management.
Author: Ponnam Naresh
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
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Book Description
Author: Humberto González Rodríguez
Publisher: American Academic Press
ISBN: 1631819712
Category : Science
Languages : en
Pages : 542
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Book Description
The book Research Advances in Vegetable Science is an outstanding contribution of the authors in the field of advancement of the vegetable researches all over the World. The book entitles from the seed germination and its necessity of establishment in the new environment where physiological responses are influenced by both biotic and abiotic factors. Priming is a simple technique that not only helps in proper germination but aid in seedling establishment. Phonotypical and physiological responses of different vegetable crops are of significant importance in relation to factors like nutrients, salinity, disease-pest attacks. Physiological and biochemical basis of tolerance to salinity is very important that may help in the evaluation and selection of pipeline hybrids and parents lines using a novel technique. Biotic factors are major constraints in crop production, so proper management strategies and control measures must be taken for potential outcome. In this book, a special emphasis was given on food value and food chemistry of different vegetable crops. Major aspects like nutritional value of fresh vegetable as well as food value, post-harvest physiology and processing, storage and food quality, medicinal values, food chemistry and food biotechnology have been discussed in lucid manner.
Author: T. Lakshmi pathy
Publisher:
ISBN:
Category :
Languages : en
Pages : 93
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Book Description
