Download or read book Crossability Studies in Cajanus Cajan l Millsp written by Jayaprakash P. and published by LAP Lambert Academic Publishing. This book was released on 2014-09-26 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wide hybridization has the scope to widen genetic and cytoplasmic basis of any crop species . In the present study, interspecific hybridization between two cultivars of pigeon pea and 3 wild species viz., C.platycarpus, C.volubilis and C.lineatus were attempted. The study aimed at developing methods to obtain interspecific hybrids by utilizing vast wild relatives of pigeonpea. First crossability of pigeonpea with its wild relatives was determined based on pollen germination and pollen tube growth. Among the 11 crosses, only Pusa-33 x C.lineatus showed post-zygotic barrier and in the other crosses it was pre-zygotic. Two out of seven treatments, use of organic solvent (n-hexane) and immunosuppressant (ε-amino caproic acid) were effective in ensuring fertilization. But early pod abscission in these cases indicated the presence of post-zygotic barrier as well. Thus, combinations of methods are necessary to overcome the barriers to cross-ability. In vitro pollen germination medium was standardized for C.platycarpus. For the first time complete pollen germination media for pigeon-pea and a wild species C.volubilis have been standardized

Download or read book Studies on Crossability of Cajanus Cajan L Millsp and Its Wild Relatives written by P. Jayaprakash and published by . This book was released on 1998 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pollen Biotechnology for Crop Production and Improvement written by K. R. Shivanna and published by Cambridge University Press. This book was released on 1997-04-13 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here, for the first time in a single volume, are all the ideas and techniques developed in the last two decades concerning the manipulation of pollen and pollen tubes in plant breeding and biotechnology.

Download or read book Biology and Breeding of Food Legumes written by Aditya Pratap and published by CABI. This book was released on 2011 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food legumes are important constituents of the human diet and animal feed where they are crucial to a balanced diet, supplying high quality proteins. These crops also play an important role in low-input agricultural production systems by fixing atmospheric nitrogen. Despite systematic and continuous breeding efforts through conventional methods, substantial genetic gains have not been achieved. With the rise in demand for food legumes/pulses and increased market value of these crops, research has focused on increasing production and improving the quality of pulses for both edible and industrial purposes. "Biology and Breeding of Food Legumes" covers the history, origin and evolution, botany, breeding objectives and procedures, nutritional improvement, industrial uses and post-harvest technology and also recent developments made through biotechnological intervention.

Download or read book New Botanist written by and published by . This book was released on 1998 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Improvement Strategies of Leguminosae Biotechnology written by Pawan K. Jaiwal and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Legumes include many very important crop plants that contribute critical protein to the diets of many around the world. Many important forages and green manure crops are legumes. Legumes are also large contributors to the vegetable oil and animal feed protein sectors. One characteristic of legumes that could become even more important as world energy sources decline and nitrogen fertilizer prices increase is nitrogen fixation, something few other plants can do. Thus legumes have a unique and important niche in agriculture. While some of the small seeded forage legumes have been relatively easy to work with in tissue culture as far as culture initiation, plant regeneration and transformation are concerned, most large seeded legumes, like soybean, have been recalcitrant. Today, however, many laboratories are inserting genes into soybean and producing unique plants for both commercial and scientific uses. These advancements have taken a large amount of research effort and still require time and labour.

Download or read book The Pigeonpea Genome written by Rajeev K. Varshney and published by Springer. This book was released on 2017-12-15 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pigeonpea (Cajanus cajan) is a crop of small land holding farmers in arid and semi-arid regions of the world. It has a number of usages starting from protein rich food to vegetarian families; fuel wood; nitrogen supplier to soil; recycling minerals in soil to animal feed etc. Pigeonpea has been considered to be originated and domesticated in central India from where it travelled to different parts of the world such as Africa and Latin America. In ongoing scenario of climate change, biotic and especially abiotic stresses will make the conditions more challenging for entire agriculture. This volume focusing on the pigeonpea genome will collate the information on the genome sequencing and its utilization in genomics activities, with a focus on the current findings, advanced tools and strategies deployed in pigeonpea genome sequencing and analysis, and how this information is leading to direct outcomes for plant breeders and subsequently to farmers.

Download or read book Applied Genetics of Leguminosae Biotechnology written by Pawan K. Jaiwal and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Legumes include many very important crop plants that contribute very critical protein to the diets of both humans and animals around the world. Their unique ability to fix atmospheric nitrogen in association with Rhizobia enriches soil fertility, and establishes the importance of their niche in agriculture. Divided into two volumes, this work presents an up-to-date analysis of in vitro and recombinant DNA technologies for the improvement of grain, forage and tree legumes. Volume 10B presents the current state and future prospects of in vitro regeneration and genetic transformation expression and stability of transgenes modification of traits in almost all the important legumes, for example: soybean; peanut; pea; french bean; chick pea; pigeon pea; cowpea; mung bean; black gram; azuki bean; lentil; Lathyrus; lupinus; Lotus spp; Medicago spp; Trifolium spp; Winged bean; Guar; and tree legumes for their improvement.

Download or read book Genetic Resources Chromosome Engineering and Crop Improvement written by Ram J. Singh and published by CRC Press. This book was released on 2005-03-16 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book in this new series discusses grain legumes, which rank only second to cereals in supplying calories and protein to the world's population. With each chapter written by an internationally renowned scientist, the book reviews the role of alien germplasm for the domestication of each major legume crop. Discussion for each crop covers or

Download or read book The Pigeonpea written by Y. L. Nene and published by C.A.B. International. This book was released on 1990 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pulses Sugar and Tuber Crops written by Chittaranjan Kole and published by Springer Science & Business Media. This book was released on 2007-01-20 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulses, Sugar and Tuber Crops comprises reviews contributed by 47 eminent scientists from 10 countries. The chapters on common bean, pea, cowpea, sugarcane and potato include comprehensive reviews of voluminous research findings. Fundamental aspects and molecular results are also presented for eight ‘orphan crops’ of high agroeconomic importance including mungbean, lentil, chickpea, lathyrus, pigeonpea, sweet potato, cassava and yam. works on quinoa and Bambara groundnut are reviewed for the first time.

Download or read book Broadening the Genetic Base of Grain Legumes written by Mohar Singh and published by Springer. This book was released on 2014-10-28 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grain legumes play significant and diverse role in the farming systems and provide nutrition security to the largely vegetarian and relatively poorer people around the world. These are ideal crops for achieving three simultaneous developmental goals viz. reducing poverty, improving human health and nutrition and enhancing ecosystem resilience. Globally, grain legumes are the second most important crop group next only to cereals but a large proportion of area of it is under rainfed-low input systems as compared to cereals contributing to lower yields. The other important factor responsible for reduced yield in grain legumes is the narrow genetic base of the present day pulse varieties. In order to break the yield barriers of these cultivars, new sources of genes/ alleles need to be identified and suitably incorporated into the adapted background. The information on various aspects of grain legume improvement although has been considerable in the recent past, these information are highly scattered and not available at one place. The present book consists of comprehensive and latest crop-wise information on important grain legumes of the world including their distribution, gene pool, systematics, status of genetic and genomic resources, production constraints, traits of importance, crop improvement methodologies - both conventional as well as contemporary and future strategies to be adopted for comprehensive grain legume improvement in various agro-ecological target areas of the globe. The chapters have been contributed by eminent crop experts from across the world engaged in research in their respective crops for the past several years thus providing a rare insight into the crop specific constraints and prospects drawing from their rich overall experience. The book therefore will be a useful source of information to the grain legume researchers, students, policy planners and developmental experts alike.

Download or read book The Indian Journal of Genetics Plant Breeding written by and published by . This book was released on 1941 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of the Indian Botanical Society written by Indian Botanical Society and published by . This book was released on 1995 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Breeding Sorghum for Diverse End Uses written by Aruna C and published by Woodhead Publishing. This book was released on 2018-08-22 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Breeding Sorghum for Diverse End Uses is a comprehensive overview of all significant global efforts for the genetic improvement of sorghum, a major crop of many semi-arid nations that is suitable for a huge range of uses, from human food, to biofuels. Split into two main sections, the book initially reviews the genetic suitability of sorghum for breeding, also providing the history of the genetic improvement of the grain. Finally, other sections look at specific breeding programs that could be improved in a number of areas, including human food, animal feed and industrial usage. Readers in academics, research, plant genetics and sorghum development will find this resource of great value. In addition, it is essential reading for engineers who utilize sorghum for food, feed and industrial materials in industry. - Provides information on key advances in the genetic makeup of sorghum - Allows plant breeders to apply this research to effectively breed new strains of sorghum that are dependent on final usage goals - Includes the latest findings in each section to orient researchers to plans for future genetic enhancement

Download or read book Genetic Resources Chromosome Engineering and Crop Improvement written by Ram J. Singh and published by CRC Press. This book was released on 2006-11-02 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizing landmark research, Volume 4 of this essential seriesfurnishes information on the availability of germplasm resources that breeders can exploit for producing high-yielding oilseed crop varieties. Written by leading international experts, this volume presents the most up-to-date information on employing genetic resources to increas

Download or read book Applied Genetics of Leguminosae Biotechnology written by Pawan K. Jaiwal and published by Springer Science & Business Media. This book was released on 2003 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Legumes include many very important crop plants that contribute very critical protein to the diets of both humans and animals around the world. Their unique ability to fix atmospheric nitrogen in association with Rhizobia enriches soil fertility, and establishes the importance of their niche in agriculture. Divided into two volumes, this work presents an up-to-date analysis of in vitro and recombinant DNA technologies for the improvement of grain, forage and tree legumes. Volume 10B presents the current state and future prospects of in vitro regeneration and genetic transformation expression and stability of transgenes modification of traits in almost all the important legumes, for example: soybean; peanut; pea; french bean; chick pea; pigeon pea; cowpea; mung bean; black gram; azuki bean; lentil; Lathyrus; lupinus; Lotus spp; Medicago spp; Trifolium spp; Winged bean; Guar; and tree legumes for their improvement.