Cowpea Adaptability to Southeastern Organic Farming Systems
Title | Cowpea Adaptability to Southeastern Organic Farming Systems PDF eBook |
Author | Samantha Lindsey Hill |
Publisher | |
Pages | 92 |
Release | 2015 |
Genre | Charcoal rot |
ISBN |
Cowpea (Vigna unguiculata (L.) Walp.) is a warm-season, multi-purpose legume that is well-adapted to the southeastern USA and has many traits that make it an attractive forage or cover crop for integration into organic production systems, including high rates of nitrogen (N) fixation, phosphorus (P) use efficiency, regrowth ability, and high digestibility. Eight cowpea cultivars were evaluated under organic management at two locations in summer 2014 for stand establishment, forage yield and quality, and weed biomass. Charcoal rot [Macrophomina phaseolina (Tassi) Goid.] is a fungal disease that is economically important to many host plant species. High temperatures and drought conditions favor disease development making it difficult to predict when disease outbreak will occur. Cowpea (Vigna unguiculata L. Walp.) is an important crop for many regions of the globe and is a host species for M. phaseolina. Efforts have been made to breed genetic lines that are resistant to M. phaseolina but little research has been done to screen many popular cowpea cultivars for resistance. This study includes an inoculated field trial and greenhouse seedling screening of twenty-six cowpea lines to identify resistance to charcoal rot.
Managing Cover Crops Profitably (3rd Ed. )
Title | Managing Cover Crops Profitably (3rd Ed. ) PDF eBook |
Author | Andy Clark |
Publisher | DIANE Publishing |
Pages | 248 |
Release | 2008-07 |
Genre | Technology & Engineering |
ISBN | 1437903797 |
Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.
On-farm Adaptability of Cowpea (Vigna Unguiculata (L.) Walp.) Under Maize Intercropping in the Southern Lowland of Mozambique
Title | On-farm Adaptability of Cowpea (Vigna Unguiculata (L.) Walp.) Under Maize Intercropping in the Southern Lowland of Mozambique PDF eBook |
Author | Arsénio Daniel Ndeve |
Publisher | |
Pages | 72 |
Release | 2008 |
Genre | |
ISBN |
Advances in Cowpea Research
Title | Advances in Cowpea Research PDF eBook |
Author | B. B. Singh |
Publisher | IITA |
Pages | 400 |
Release | 1997 |
Genre | Cowpea |
ISBN | 9789781311109 |
Cowpea: taxonomy, genetics, and breeding, physiology and agronomy, diseases and parasitic weeds, insect pests, postharvest technology and utilization. Biotechnological applications.
Domestication of Agronomic Traits in Legume Crops
Title | Domestication of Agronomic Traits in Legume Crops PDF eBook |
Author | Gaofeng Zhou |
Publisher | Frontiers Media SA |
Pages | 263 |
Release | 2021-09-28 |
Genre | Science |
ISBN | 2889713687 |
Forages, Volume 2
Title | Forages, Volume 2 PDF eBook |
Author | Kenneth J. Moore |
Publisher | John Wiley & Sons |
Pages | 963 |
Release | 2020-08-24 |
Genre | Technology & Engineering |
ISBN | 1119436575 |
Forages: The Science of Grassland Agriculture, 7th Edition, Volume II will extensively evaluate the current knowledge and information on forage agriculture. Chapters written by leading researchers and authorities in grassland agriculture are aggregated under section themes, each one representing a major topic within grassland science and agriculture. This 7th edition will include two new additional chapters covering all aspects of forage physiology in three separate chapters, instead of one in previous editions. Chapters will be updated throughout to include new information that has developed since the last edition. This new edition of the classic reference serves as a comprehensive supplement to An Introduction to Grassland Agriculture, Volume I.
Chickpea: Crop Wild Relatives for Enhancing Genetic Gains
Title | Chickpea: Crop Wild Relatives for Enhancing Genetic Gains PDF eBook |
Author | Mohar Singh |
Publisher | Academic Press |
Pages | 276 |
Release | 2020-02-29 |
Genre | Technology & Engineering |
ISBN | 0128183004 |
Chickpea: Crop Wild Relatives for Enhancing Genetic Gains explores aspects related to critical analysis on factors responsible for narrow genetic base of chickpea productions including domestication bottleneck, the level of diversity present in different cultivated and wild species, the uniqueness and usefulness of potential gene sources available and maintained in production systems across the globe, the level of genetic erosion both at landrace and species level over time and space etc. Despite considerable international investment in conventional breeding, production of chickpea has not yet been significantly improved beyond that achieved through its normal single domestication event and high self-pollination rate. Total annual pulse production of ~12 million tons (FAO 2016) is far below actual potential. Susceptibility to both biotic and abiotic stresses have created a production level bottleneck whose solution possibly lies in the use of crop wild relatives and other genetic traits cultivated by tailoring novel germplasm. Presenting options for widening the genetic base of chickpea cultivars by introgression of diverse genes available in distantly related wild Cicer taxa, thus expanding the genetic base and maximize genetic gains from the selection, it is necessary to accumulate other complimentary alleles from CWRs. This review will focus on present status of gene pool and species distribution, germplasm conservation, characterization and evaluation, problems associated with crop production, sources of target traits available in wild species, status of trait introgression in synthesizing new gene pool of chickpea along with progress made in chickpea genomics. An edited book with contributions from leading scientists, this information will guide and inform chickpea breeders, PGR researchers and crop biologists across the world. Presents both conventional and emerging techniques Provides insights into gene pyramiding as cytogenic manipulations Includes case studies highlighting the impact of improving chickpea production