botany of cowpea pdf

However . Mention of company names or products is for the benefi t of the reader and does not imply endorsement, guarantee, Two plastome types, differing by a single character, were found among 32 accessions of cultivated cowpea (Vigna unguiculata ssp. Place and Duration of Study: The experiment was conducted in the green house at the Department of Botany, University of Karachi, Pakistan, during the month of August - September and lasted for forty days. ), India 2Division of Crop Improvement, Indian Institute of Vegetable . Cowpea DNA Markers and Transgenic […] Datil pepper, a Capsicum chinense cultivar. Bashir M., Hampton R.O., 1996. . Some varieties of cowpea are used specifically for wildlife purposes (Ball et al., 2007). Cowpea is a warm-season, annual, herbaceous legume. Descriptors List for Characterisation and Evaluation 6. CHAPTER 3 3 Cowpea Michael P. Timko 1, Jeff D. Ehlers 2, Philip A. Roberts 3 1 2 3 Department of A field experiment was carried out during kharif 2013, 2014, 2015 and 2016 at Zonal Agricultural Research Station, V. C. Farm, Mandya to study the performance of cowpea under organic production system in red sandy loam soil. Bell pepper, a Capsicum annuum cultivar. Botany and Planting Bell pepper—Capsicum annuum, Solanaceae Habanero and Bird's-eye pepper—Capsicum chinense Cultivars Sweet Bell Antebellum. R to Xcv 1-10, TMV: 0: IR TSWV. The main reasons of low yield of pulse crops are: (1) Long continued natural selection, (2) Cultivation on poor soils, (3) Inadequate use of fertilizers, The cowpea (Vigna unguiculata L. cowpea (Vigna unguiculata L. Walp)—Ife brown and Ife bpc. wt. Download this complete Project material titled; Cowpea (Vigna Unguiculata (L.) Walp) Seed Quality And Yield As Influenced By Manipulating Sowing Dates For The Management Of Scab Induced By Elsinoe Phaseoli Jenkins, At Samaru, North-West Nigeria with abstract, chapters 1-5, references, and questionnaire. The soybean and cowpea rhizobia are slow-growers. 978-3-540-34516-9_3.pdf from SOILS SOIL 151 at University of the Philippines Los Baños. . PDF Chickpea Botany and Production Practices Download full-text PDF Read full-text. View 1. 2.2 Botany, characterization, and environment conditions ... 4 2.3 Importance and utilization of . Nodulated cowpea (Vigna unguiculata L. Walp. Abstract. Cowpea aphid-borne mosaic virus (CABMV; genus Potyvirus, family . Botany 65 (2013) 19827-19829 Available online at www.elixirpublishers.com (Elixir International Journal) Applied Botany Elixir Appl. Ethnobotany: Cowpea has been a staple crop and Wight, W. F. 1907. The cowpea physical map has been anchored to the consensus genetic map using the same SNP genotyping platform and sequenced BAC clones [13]. ssp. Cowpea constitutes a large portion of the daily diet among many people in Africa, Asia, Central America, and Southern America. Botany Chickpea seeds have a seed coat, two cotyledons, and an embryo (Fig. American Journal of Botany 79: 1194-1199. 50 Figure 2 Socio-economic domains and improved DP cowpea adoption from village-level Survey: Kano and Jigawa States in northern Nigeria. Growth habit ranges from indeterminate to fairly determinate with the non-vining types tending to be more determinate. Department of Botany and Plant Sciences, Erect 'Iron-Clay' (IC), semi-erect 'IT89KD-288' (288), and prostrate 'UCR 779' University of California, Riverside, CA 92521-0124 (779) cowpea genotypes were planted with four densities of common sunflower or common purslane to determine which cowpea growth habit is more competitive to Milton . and Dr. B. Ahunu (Animal Science Dept.) Effect of drought treatment on total APX activity of extracts from cowpea (Vigna unguiculata) 'EPACE-1' and '1183' leaves.Control plants C, ψ w = -0.5 ± 0.1 Mpa; or droughted plants: S1, ψ w = -1.0 ± 0.1 MPa; S2, ψ w = -1.5 ± 0.2 MPa; S3, ψ w = -2.0 ± 0.2 MPa. Cowpea is a leading pulse crop in Ghana (Guerts, 1959 cited by Doku, 1970a). There is a minute opening above the hilum called the micropyle, and a ridge formed by the funicle called the raphe. is a major crop for worldwide food and nutritional security, especially in sub-Saharan Africa, that is resilient to hot and drought-prone environments. jalapeno pepper, a Capsicum annuum cultivar. Download full-text PDF. ADVERTISEMENTS: After reading this article you will learn about: 1. Forty-five cowpea accessions, randomly selected from cowpea germplasm from four cowpea-growing regions of Ghana, namely, Upper East, Upper West, Northern and Eastern Regions, were characterized and evaluated at the Plant Genetic Resources Unit of the Crops Research Institute at Bunso with the objective to determine the Nutrient composition and ammo acid pattern of cowpea (Vigna unguiculata (L.) Walp, Fabaceae) grown in the Gizan area of Saudi Arabia M. A. Hussain Department of Botany and Microbiology, Faculty of Science, King Saud University, PO Box 2455, Riyadh, 11451, Saudi Arabia Study Design: The effect of buttonwood ash application on seedling growth performance in legume crop cowpea was recorded. Besides its noticeable produc-tion, little is known about its yield, productivity, importance, and distribution in Ethiopia. is an important food crop. showed much better plant growth than single strain . Cowpea [cowpea is grown in an area of about 3.9 million ha with a production of 2.21 million tones more complex and no single variety can be recommended to full fill the breeding objectives (Barrett, 1987) Corresponding Author: PN Ugale Department of Agril. Dejean gave the habitat as Boreal America and Chevrolat as Mexico. In the context of growing concerns regarding climate changes implications on water availability, this study aimed at 1) to evaluate the drought responses in cowpea landraces with . Botany, College of Agriculture, Dapoli, Maharashtra, India Correlation and path analysis studies in cowpea An experiment was conducted with forty one genotypes in rabi season of 2019-20 at research and recorded on eleven characters viz., days to initiation of flowering, day to 50 per cent flowering, days to Cowpea (Vigna unguiculata [L.] Walp.) It is a subsistence crop, often intercropped with sorghum, maize and pearl millet. is is with the aim of better understanding the bio-chemical mechanisms of salt tolerance. Tel: (951) 827-4619. Environmental and Experimental Botany 51, 45-56. Crop Science, in press. Breeding Objectives 7. Plant Biology Graduate Program. Cowpea is an indigenous African legume crop belonging to the Fabaceae/Leguminosae family (Wiersema & León 1999). The vegetable cowpea, Vigna unguiculata (L.) Walp. Department of Botany & Plant Sciences. The United States was among the top 10 global producers of cowpea until 1967, when cowpea was grown primarily for soil management and livestock feed. Banana pepper, a number of species and spices. Effect of seed rate and varieties on yield and yields components of cowpea (Vigna unguiculata (l.) Walp.) INDEX OF COWPEA Umesh P. Mogle and Sanjay R. Maske1 Department of Botany, J. E. S., R. G. Bagdia Arts, S. B. Lakhotia Commerce and R. Bezonji Science College, Jalna (MS) India 1KSK College, Beed (MS) India upmogle@gmail.com ABSTRACT The effect of different Leaf extract alone and in combination with Trichoderma and fungicides on cowpea (Vigna unguiculata (L.) Walp.) Cowpea (Vigna unguiculata [L.] Walp.) The narrow genetic base has resulted in cowpea low yield and high vulnerability to insect pest and diseases in Nigeria; hence is the need to assess the level of genetic diversity within and between cowpea landraces across the agro ecological zones of Nigeria and also assess the level of . Plant disease free seeds 3. wt. Green, sweet pepper with earlier setting patterns and more concentrated fruit set, deep-green color, and blocky shape. USDA, Bureau of Plant Industries Bulletin 102. Methods Plant material Seeds of cowpea (Vigna unguiculata L. Walp), namely Ife brown and Ife bpc, were utilized in the experiment. Serial dilutions of the bacteria cowpea is a neglected and underutilised crop in South Africa. Cowpea (Vigna unguiculata) This chapter deals with the biology of cowpea (Vigna unguiculata). Cowpea performs well on a variety of soil and soil condition but performs on well drained sandy loam or sandy soils where soil pH is in the range of 5.8 - 6.5. The cultures were allowed to incubate at 37 ºC for 24 hrs. is a major crop for worldwide food and nutritional security, especially in sub-Saharan Africa, that is resilient to hot and drought-prone environments. Nigeria is the leading global cowpea producer with 39% production in 2016-18. YMA and produce an alkaline reaction. Then these bacteria were streaked onto nutrient agar medium. BACTERIAL SPOT OF COWPEA AND LIMA BEAN1 ^S By MAX W. GARDNER, Associate in Botany, and JAMES B. KENDRICK, Assistant in Botany, Purdue University Agricultural Experiment Station 2 INTRODUCTION The bacterial spot disease of cowpeas was first noted in southern Indiana in 1919, out its bacterial nature was not determined until . 1140 Batchelor Hall. cowpea and its emerging importance in many countries as a major food legume in the coming decades. Department of Agricultural Science, Adeyemi College of Education, PMB 520, Ondo, Ondo State, Nigeria Department of Botany, Faculty of Science, Lagos State University, Ojo, Nigeria. . has been introduced into the savannah biome in Piauí, Maranhão, and Tocantins States, primarily due to its compatibility with the crop rotation system and the regional rainfall regime.In recent years, the cowpea crop in Tocantins State has been advancing at a rapid pace, with an increasing cultivated area. is a major crop for worldwide food and nutritional security, especially in sub-Saharan Africa, that is resilient to hot and drought-prone environments.An assembly of the single-haplotype inbred genome of cowpea IT97K-499-35 was developed by exploiting the synergies between single-molecule real-time sequencing, optical and genetic mapping, and an assembly . A. craccivora caused pod shrivelling at the young and mid-fill pod stages, on which the aphid was more fecund. 170 000 which was heterogeneous; two components could be separated by gel electrophoresis at pH 4.0, one containing subunits of mol. 2142 Batchelor Hall. Mutagenic effectiveness and efficiency of gamma rays and sodium azide in M 2 generation of Cowpea [Vigna unguiculata (L.) Walp.] Bell pepper, a Capsicum annuum cultivar. Cowpea (Vigna unguiculata [L.] Walp.) Nigerian material of this cowpea type with its diverse range of characteristics, is an important resource for improvement of cowpeas. Theory predicts that 13 C discrimination (Δ) by leaves can be associated with the ratio of photosynthesis (as indicated by CO 2 assimilation rate, A) to leaf conductance (g) to diffusion of water vapor or CO 2.In earlier studies with a cowpea (Vigna unguiculata [L.] Walp.) The grain provides valuable protein and the leaves are used as a nutritious vegetable. Origin of Cowpea 2. Taxonomy and botany Three cultivated sub-species have been identified under the species Vigna unguiculata to which cowpea belongs: Preview Abstract or chapter one below Format: PDF and MS Word (DOC) Cowpea: Pusa 152, Pusa Sawani, V 16, V 240, Co 1, Co 2, Co 3, Co 4, K 11, K 14, T 2, JC 5, JC 10 etc. High night temperatures during floral development induce male sterility in cowpea (Vigna unguiculata [L.] Walp. The seed coat consists of two layers, the outer testa and the inner tegmen, and a hilum. Abstract. The genus Capsicum of the nightshade family (Solanaceae), including for example: Chili pepper, a number of species. seeds were shown to contain a major globulin protein of mol. In addition to their use as a protein-rich food crop, cowpeas are extensively grown as a hay crop and as a green manure or cover crop. It is designed to serve as a basic reference document for participants in Il~A's Cowpea Production Training Courses. They measure 0.5 to 0.9ìm wide and 1.2 to 3.0 ìm long. Taxonomy of Cowpea 3. To Improve plant growth and yield and mine soil status, biofertilisers like Rhizobium and VAM fungi (Glomus mosseae) were selected and tested in nursery conditions.Dual inoculation of Rhizobium and VAM. MORPHOLOGICAL BASED GENETIC DIVERSITY STUDIES OF COWPEA Moolendra 1, Triveni Sharma2, Anjali Malik3 and Neeraj Tandan 1Department of Botany, Shri Venkateshwara University, Gajraula (UP), India 2School of Biosciences, Suresh Gyan Vihar University, Jaipur (Rajasthan), India 3Department of Microbiology, C.C.S. Abstract. Original Article - Journal of Agricultural Science and Botany (2021) Volume 5, Issue 8. A high-quality assembly of the single-haplotype inbred genome of cowpea IT97K-499-35 was under Integrated Nutrient Management Vineet Singh1, Amit Kumar Singh1, Maneesh Kumar Singh1*, Tushar Raghuvanshi2 and Umesh Singh2 1Department of Botany, Udai Pratap Autonomous College, Varanasi-221002 (U.P. Breeding Procedures 8. The aim of the study was to evaluate the elevated temperature on germination and seedling growth and the ameliorative effect of silicon on the phenolic compounds of black-eyed cowpea. Cowpea (Vigna unguiculata L. Laing (Botany Bent.) Cowpea is a warm season, annual herbaceous legume plant which varies in habit from indeterminate to fairly determinate (Silva et al., 2003; Sousa et al., 2003). The cowpea (Vigna unguiculata) is an annual herbaceous legume from the genus Vigna.Due to its tolerance for sandy soil and low rainfall, it is an important crop in the semiarid regions across Africa and Asia.It requires very few inputs, as the plant's root nodules are able to fix atmospheric nitrogen, making it a valuable crop for resource-poor farmers and well-suited to intercropping with . Qualitative Genetics 5. This widely cultivated and adapted crop is of great importance in the tropical and subtropical countries of Asia, Oceania, the Middle East, southern Europe, Africa, southern . 52 000 and 58 000, the former predominating, the other containing subunits of mol. In addition, more than 500 diverse cowpea accessions have been SNP genotyped and a first draft of the cowpea genome sequence has been assembled [14]. 32. APX activity was assayed by following oxidation of ascorbate to dehydroascorbate (decrease in A 290) and . Green-to-red blocky bell with . by the Cowpea Research and Breeding group of Department of Botany and Plant Sciences, University of California, Riverside. ).The objectives of this study were to determine: the possible causes of the male sterility; the stage of floral development when damage due to heat stress occurs; and whether specific tissues are damaged during the period of sensitivity to heat. 19827 Shail Pande/ Elixir Appl. 1a). Walp.) Millions of african farmers grow cowpea, some two hundred million africans consume Department of Agricultural Botany, University Reading, of Whiteknights, Reading, RG6 2AS AND J. L. MONTEITH Department of Physiology and Environmental Studies, University Nottingham of (Received 5 December 1978) SUMMARY The pattern of leaf growth and death was followed in stands of cowpea grown in the field at Ibadan, Nigeria. Cowpea (Vigna unguiculata (L.) Walp.) Botany 4. Physical Characteristics Rhizobia grown in the laboratory are shaped like short rods, as seen under the microscope. Boheman's description was published in a jalapeno pepper, a Capsicum annuum cultivar. Souza RP, Machado EC, Silva JAB, Lagoa AMMA, Silveira JAG (2004) Photosynhtetic gas exchange, chlorophyll fluorescence and some associated metabolic changes in cowpea (Vigna unguiculata) during water stress and recovery. in Ethiopia Erana Kebede 1* and Zelalem Bekeko Abstract: Cowpea is an important legume crop growing across the world mainly in tropical and subtropical regions including Ethiopia. It is cultivated throughout the country except in the CNAS Grad Student Affairs Office. Cowpea is Nigeria's major pulse accounting for 95.45% area and 97.55% of the pulse production in 2016-18. The genus Capsicum of the nightshade family (Solanaceae), including for example: Chili pepper, a number of species. Cowpea yellow mosaic virus. Agril. - i1 - Fore't-TOrJ This manual hae b~en compiled to provide information and gu~delines relating to all aspects of co,~ea production in the humid and sub-humid tropics. Cowpea (Vigna unguiculata (L.) Walp) is an important annual leguminous crop in semi-arid and tropics, where it is mainly grown for consumption and livestock feeding. Control vectors with insecticides. Banana pepper, a number of species and spices. Fax: (951) 827-4437. Cowpea [cowpea is grown in an area of about 3.9 million ha with a production of 2.21 million tones more complex and no single variety can be recommended to full fill the breeding objectives (Barrett, 1987) Corresponding Author: PN Ugale Department of Agril. Cowpea (Vigna unguiculata (L.) Walp) is an important annual leguminous crop in semi-arid and tropics, where it is mainly grown for consumption and livestock feeding. Like most living things, they need a supply of air (oxygen) to live. Cowpea plant subjected to only water with no prior heat stress had the highest leaf dry weight (2.44 g), while the cowpea plant under the interactive effect of nutrient supplied at every five days and six hours of prior heat stress had the highest shoot dry weight (2.63 g). wt. University, Meerut (UP), India Abstract 16 cowpea genotypes were used in this . microbial culture collection in the Department of Botany, University of Jaffna. for critically reading the manuscript and making very useful suggestions. (IPM CRSP, 2000). The cowpea curculio was originally described in 1837 by the Swedish entomologist, C. H. Boheman, who obtained data re-garding the habitat of the insect from Dejean (13) and A. Chevrolat. During field survey, a characteristic wilt was observed in around 45 ha of cowpea fields with incidence 17-25%. is an important legume crop with enormous nutritional, agronomic and economic value. Department Information. Infection was seen in pre-flowering stage and infected plants showed quick wilt symptoms with tan lesions near the stem-soil interface. The yield of pulse crops is low as compared to cereals. There is much variability within the species. Differential response of cowpea towards the CuO nanoparticles under Meloidogyne incognita stress Atirah Tauseef, Hisamuddin, Jhalak Gupta, Abdur Rehman, Imran Uddin Pages 175-182 e seeds were collected from International institute of cayenne pepper, a Capsicum annuum cultivar. Datil pepper, a Capsicum chinense cultivar. cowpea, (Vigna unguiculata), also called black-eyed pea or southern pea, annual plant within the pea family grown for its edible legumes.The plants are thought to be native to West Africa and are widely cultivated in warm regions around the world. Cowpea yellow mosaic virus Symptoms Leaf symptoms vary from green mottle to severe mosaic Leaf distortion blistering and plant death Control 1. Many thanks also due technicians and farm hands at the two . South African Journal of Botany 146 (2022) 340 347 Contents lists available at ScienceDirect South African Journal of Botany . Cowpea is eaten by deer as forage, and is commonly used in food plots for deer. Cowpea is an important pulse crop cultivated in arid and semi-arid regions of the world. It contains information for use during the risk/safety regulatory assessment of genetically engineered varieties intended to be grown in the environment (biosafety). Botany, College of Agriculture, Dapoli, Maharashtra, India Genetic variability studies in cowpea genotypes Tambitkar NB, Pethe UB, Desai SS, Kadam JJ and Dhopavkar RV Abstract An experiment was conducted with forty one genotypes in rabi season of 2019-20 at research and Botany, College of Agriculture, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani, Other diseases Anthracnose Fungal wilt. 33. Carbon isotope composition may be useful for selection in plant breeding. The crop has good morphological and biochemical qualities which make it . 52 000, 58 000, and 63 000 in roughly equal amounts. Aamir Raina 1,2*, Samiullah Khan 1 1Mutation Breeding Laboratory, Department of Botany, Aligarh Muslim University, Aligarh, India 2Botany Section, Women's College, Aligarh Muslim University, Aligarh, India Corresponding author: *aamir854@gmail.com 2.2 Botany, characterization, and environment conditions ... 4 2.3 Importance and utilization of . Walp.) Cowpea (Vigna unguiculata L Walp) (2n=2x=22) has a narrow genetic base but varies widely phenotypically. Critical Growth Stage of Weed Removal in Cowpea under Water Stress Ezekiel Dare Olowolaju*1, Adekunle Ajayi Adelusi1, Gideon Olarewaju Okunlola2 and Adetayo Samuel Aderonbi1 1 Department of Botany, Faculty of Science, Obafemi Awolowo University, Ile-Ife, Nigeria 51 Figure 3 Dual-purpose cowpea recommendation domains across West Africa Varieties 11. Plant types are often categorized as erect, semi-erect, prostrate (trailing), or climbing. range of users, and the chapters have been arranged in a logical sequence, starting with its origin and distribution, botany and physiology, production constraints, genetics and breeding, improved cultivation practices, utilization and . Aristotle. Breeding For Resistance to Diseases 9. Botany 27: 243-249. Email: bpschair@ucr.edu. (1974) and Ng and Marechal (1985). mutant and parent, drought-induced differences . Figure 1 Cowpea production and area harvested: West and Central Africa (1988-2000). Little information pertaining to a poor seed system causes production con-straints, thereby affecting the seed system, genetic resource manage- . The history of the cowpea and its introduction into America. The conservation and maintenance of this useful legume amidst the new varieties . cv Vita 3:Bradyrhizobium CB 756) plants were cultured with their whole root system or crown root nodulation zone maintained for periods from 5 to 69 days after planting in atmospheres containing a range of pO 2 (1-80%, v/v) while the rest of the plant grew in normal air.Growth (dry matter yield) and N 2 fixation were largely unaffected by . Email: leye_sam@yahoo.com, +2348032142663 Two pot experiments were conducted in the screen-house of the Department of Biology, Adeyemi College of Education, Ondo southwestern Nigeria between May and August 2015 to . The crop has good morphological and biochemical qualities which make it . Article CAS Google Scholar -, -,and J. Barnard, n.d. Isozyme diversity in the cowpea species complex (Vigna unguiculata). Twenty-one independent chloroplast DNA polymorphisms were identified in Vigna unguiculata defining 19 different chloroplast DNA molecules (plastome types). unguiculata, is cultivated for its fresh pods and leaves in the derived savanna and forest belts of southeastern Nigeria. An assembly of the single-haplotype inbred genome of cowpea IT97K-499-35 was developed by exploiting the synergies between sin- in northern guinea savannah region of Nigeria. Morphological and Yield Traits of Cowpea (Vigna unguiculata L. Cowpea, green gram, black gram and soya meat (processed soya bean) were used . Confusion prevailed in the taxonomy of cultivated cowpea and related wild species was solved to a great extent by Summerfield et. Breeding For Resistance to Insect Pests 10. al. Use resistant cultivars 2. Cowpea, Vigna unguiculata was infested at the young, mid-fill and mature pod growth stages with, respectively, one, two and three pre-reproductive adult apterae of Aphis craccivora per pod in a screen house. The culture possesses genetic variability . sequence collection housed in HarvEST:Cowpea database [12]. Due to heavy mining activities the yield of cowpea is decreasing drastically at the valleys of Sukindo and Kaliapani. Walp.) We thank Dr. Jeffrey D. Ehlers for his assistance through-out this project. Cowpea (Vigna unguiculata) plays a strategic role in arid and semi-arid regions being used in both human food and animal supplementation.Although it is described as moderately tolerant plant to soil salinity, little is known about the salinity tolerance amongst different cultivars and phenological phases. Our sincere thanks go to the follow-Lng scientists who have con­ The hilum is the point of attachment of the seed to the pod. Abstract Drought threatens the world's food production, particularly in Sub Saharan Africa low external input and rain fed agricultural systems, where cowpea (Vigna unguiculata (L.) Walp.) Cowpea is a legume that is extensively grown throughout sub-Saharan Africa. It includes elements of taxonomy, centres of origin and distribution, crop production . A variety of birds, including wild turkey, eat the seeds and the plant can be used by quail as cover. Botany, College of Agriculture, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani, cayenne pepper, a Capsicum annuum cultivar. in Orissa. unguiculata).Eighteen different plastome types were found among 26 accessions of wild cowpea (V. unguiculata . Botany 65 (2013) 19827-19829 Studies on Transmission Efficiency of Bemisia tabaci in Vigna unguiculata (L) for Cowpea Golden Mosaic Virus Shail Pande Department of Botany Mahatma Gandhi Post Graduate College, Gorakhpur-273001,U.P .