For full access to this pdf, sign in to an existing account, or purchase an annual subscription. B.B. ¿kSt¦Áô%–¡¨Ò{»¤Qa‡ G»Hr?4veŸ>0Í/OØ8˗”«2tstrÞWkX=ùUñõOÉfþ/Ô ùr“jøÕì+¿TôP½öÇ æh£UŠ“Çrðu3‡¥ÿ]¹cäʦ¡¶Ô챞ª&¨„üë&FÜ dSÆÛcŽÊì³G#‰€^1ÑÚ]YÒÔG¯Ã×±ØJÆ. 4th Century B.C.E: Both Aristotle and Theophrastus got involved in identifying plants and describing them. Please check your email address / username and password and try again. Oxford University Press is a department of the University of Oxford. Gradients of 13 cm to 79 cm depth to water table were maintained. As in Mexico, in Central America, the cowpea crop goes back to the pre-columbian era. High night temperatures during floral development induce male sterility in cowpea (Vigna unguiculata [L.] Walp. The frequency and unreliability of rainfall pose problems to Author(s): David Shibles Ethnobotany: Cowpea has been a … The least value in terms of height and chlorophyll content was recorded in control 1 and 2.The results also showed that the mean number of nodules was found to be higher in Cowpea inoculated with bio stimulant 8.90 followed by the Cowpea inoculated with bio stimulant and fertilizer 7.10 and the least root noodles was counted in control 1 4.1 . No. You could not be signed in. Descriptors List for Characterisation and Evaluation 6. billion. The cowpea leaves are usually picked when green and eaten as a vegetable. ... Download PDF (179.01 KB) Seed performance of common bean and cowpea by priming and planting date . In A.D. 60: Dioscorides wrote De Materia Medica. Apex—The tip of a shoot or root. WELCOME 2. wt. Structural studies of the development of infection structures of cowpea rust, Uromyces phaseoli var. 13. Origin of Cowpea 2. Cowpea is a legume that is extensively grown throughout sub-Saharan Africa. This paper. Cowpea is a higher drought-tolerant crop than many other crops. A short summary of this paper ... Department of Cell Biology and Genetics, University of Lagos, Akoka, Nigeria 2. , growth characteristics , moisture gradient boxes , phenotypic plasticity , water table Depth to water table had significant effects on all growth characteristics determined except for number of lateral shoots. Cambium—A layer of growing tissue that separates the xylem and phloem and If you originally registered with a username please use that to sign in. We haven't found any reviews in the usual places. The experiment supported the hypothesis that depth to water table may provide a major edaphic control of cowpea unless there is frequent rainfall or irrigation. Cowpea also known as Vigna unguiculata is a legume of the family Fabaceae ⁄ Leguminosae. A variety of birds, including wild turkey, eat the seeds and the plant can be used by quail as cover. It can grow under rainfall ranging from 400 to 700 mm per annum. The scientific name for cowpea is vigna unguiculata. Abstract. Intercropping is the growing of two or more species simultaneously in the same field during a growing season 0 Reviews. It is one of the economically significant and cosmopolitan viruses known to inflict severe yield losses in cowpea. Cowpeas are also have a great toler-ance to waterlogging. systematics and production technology of cowpea 1. dekindtiana ). The main pattern of growth that emerged was limited growth in very wet soil, maximum growth in wet soil and increasingly limited growth as the soil became drier. Although Aristotle also wrote about plants, he received more recognition for his studies of animals. ).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. Taxonomy of Cowpea 3. Improving the growth and yield of okra by intercropping with varying populations of legumes . 52 000 and 58 000, the former predominating, the other containing subunits of mol. wt. II. Qualitative Genetics 5. - 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 meristems did not require exogenously supplied hormones for maximum (100%) plant regeneration to occur. Cowpea is known by different names across the country: in Luganda Eggobe, in Acholi Boyo, and in Ateso Eboo. A. SOBOGUN, Growth Characteristics of Cowpea (Vigna unguiculata) Seedlings as Affected by Depth to Water Table, Annals of Botany, Volume 64, Issue 5, November 1989, Pages 505–513, https://doi.org/10.1093/oxfordjournals.aob.a087872. It furthers the University's objective of excellence in research, scholarship, and education by publishing worldwide, This PDF is available to Subscribers Only. Download Full PDF Package. Cowpea is eaten by deer as forage, and is commonly used in food plots for deer. Don't already have an Oxford Academic account? Apical dominance—The tendency of an apical bud to produce hormones that suppress growth of buds below it on the stem. This work described a thousand medicines, m… KwaZulu-Natal Department of Agriculture, 1997 - Cowpea - 42 pages. Because of his contributions, Theophrastus was hailed as the “Father of botany” because of his two surviving works on plant studies. Importance of cowpea production cont’d Cowpea is produced in the arid and semi-arid zones. Botany 4. Most users should sign in with their email address. An assignment on Systematics of Cowpea (Vigna unguiculata (L.) Walp VSC 506 Systematics of Vegetable crops (1+1) Submitted to : Dr. S.N.Saravaiya I/C Professor Dept. Millions of african farmers grow cowpea, some two hundred million africans consume Cowpea production in Africa. For all growth characters determined, differences between the two varieties did not differ statistically though variety IT84E716 showed marginal improvement over variety IT82D. 4 • Botany Basics—Chapter 1 Botany terminology Anther—The pollen sac on a male flower. ADVERTISEMENTS: After reading this article you will learn about: 1. Vacuoles. Breeding Procedures 8. Cowpea ( Vigna unguiculata cylindrica (L.) Walp.) In addition to dietary fiber, cowpeas contain many health-promoting components such as vitamins, minerals k,pÚP»g¥ö æÈA9XDÀµm´F‘ ¹ÐX˜ìÒ?©I^ÑãeQÌ=ĬX Y®¢Â΢X ý3‰ C%Y The main plot consisted of plant density of 133333, 266666 and 400000 plants ha−1. Cowpea is widely grown under sole and/or intercropping systems. Some varieties of cowpea are used specifically for wildlife purposes (Ball et al., 2007). Ago-Iwoye, Ogun State, Nigeria. seeds were shown to contain a major globulin protein of mol. Breeding For Resistance to Diseases 9. Varieties 11. DNA Markers and Transgenic […] The experiment supported the hypothesis that depth to water table may provide a major edaphic control of cowpea unless there is frequent rainfall or irrigation. The Botany of Cowpea, Vigna Unguiculata (L.) Walp. Bibliographic information. Well-distributed rainfall is important for normal growth and de-velopment of cowpeas. Title: The Botany of Cowpea, Vigna Unguiculata (L.) Walp Cedara report: Seedlings of two Nigerian varieties of cowpea (IT82D and IT84E716) were grown together from seeds on loamy soil for 8 weeks in two identical sloping moisture gradient boxes established outdoors during the dry season. ... Department of Botany, University of Lagos, Nigeria (2) … Department of Biological Sciences, Ogun State University, P.M.B. The experimental design was a randomized complete block in a split-plot arrangement with three replications. Nigeria is the largest producer of cowpea in the world. Field studies were conducted to determine cowpea [Vigna unguiculata (L.) Walp.] Walp.) The major post - flowering insect pests of cowpea in tropical Africa are the flower bud thrips, * This is a logo chart. Our sincere thanks go to the follow-Lng scientists who have con­ 52 000, 58 000, and 63 000 in roughly equal amounts. 170 000 which was heterogeneous; two components could be separated by gel electrophoresis at pH 4.0, one containing subunits of mol. Nodules and nodulated roots showed maximum development in the wettest soils where they were relatively thick and large. vignae. It is designed to serve as a basic reference document for participants in Il~A's Cowpea Production Training Courses. Yield of cowpea is low due to insect pests infestation. Extremely low levels of BA (0.1–0.005 μ M ) in association with low levels of NAA (0.05 μ M ) also induced plant regeneration at very high frequency. Search for other works by this author on: You do not currently have access to this article. Breeding Objectives 7. A commentary on: ‘The unique disarticulation layer formed in the rachis of, Field guide to the (wetter) Zambian miombo woodland, https://doi.org/10.1093/oxfordjournals.aob.a087872, Receive exclusive offers and updates from Oxford Academic, Copyright © 2021 Annals of Botany Company. The story of cowpea (black-eyed peas) is a fascinating example of how science can solve the world's biggest problems—even more fascinating is the story of the scientist behind the research. Breeding For Resistance to Insect Pests 10. No significant depth to water table × variety interactions were recorded for any characters examined. What people are saying - Write a review. It is also known as Bachapin Bean, Southern Pea Black Eyed Cowpea, Black Eyed Dolichos, Poona Pea Black-Eyed Pea, Rope Bean Black-Eyed Bean, Red Pea China Bean, Marble Pea, Common Cowpea, Macassar Bean, Cowgram, Cowpea, Kafir Bean, Cultivated African Cowpea, Crowder Bean, Field Pea and Crowder Pea. This article is also available for rental through DeepDyve. : 2020216001 2nd Semester M.Sc. O. O. OSUNKOYA, O. The grain provides valuable protein and the leaves are used as a nutritious vegetable. 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. Axil—The location where a leaf joins a stem. by : Avisha Ram Budhani Reg. Neil Van Rij. Eighteen different plastome types were found among 26 accessions of wild cowpea (V. unguiculata ssp. BOTANY BASICS (PDF 92p) This note covers the following topics: Gymnospermae, Angiospermae, Monocots, Dicots, Plant Life Cycles, Perennials, External Plant Parts, Stems, Types of plants and their stem, Leaves, Types of leaves, Leaf venation, Leaf base shapes, Flower Structure, Fruit, Types of fruit, Seeds, Germination. In ethno-botany, the root is prepared as an antidote against snake bite; its clustered porridge for treating chest pain, epilepsy and dysmenorrhea, infusion of the seed for … For cultural reasons and its high nutritional value, the bean is considered a staple grain to the diet of the people of Central America, and is the main source of protein in rural communities. Cowpea, Vigna unguiculata (L.) Walp is an important grain legume in the diet of many people in third world countries. Cowpea is an indigenous African legume crop belonging to the Fabaceae/Leguminosae family (Wiersema & León 1999). (IPM CRSP, 2000). PART 5: THE DISCUSSION SESSION B) SEED PRODUCTION CHART SET Cowpea (Vigna unguiculata L. Walp) is an important legume crop in most part of the world and is of health benefit in addition to the nutritional potential. Cowpea is used as medicine, fodder, feed and food (Awurum, 2000; Okwu and Njoku, 2009). of Vegetable Science ACHF, NAU Sub. cowpea. Cowpea varieties, plant density and experimental design Four cowpea varieties and three plant densities were compared. Singh wrote this book to serve as an accessible summary of cowpea breeding, management,and use. 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 is a subsistence crop, often intercropped with sorghum, maize and pearl millet. 2002. Slippery flowers as a mechanism of defence against nectar-thieving ants, The rachis cannot hold, plants fall apart. wt. (Horticulture) Vegetable Science ACHF, NAU … Cowpea (Vigna unguiculata L. A male flower with varying populations of legumes of oxford in Il~A 's cowpea Production Courses... Leaves are used as a mechanism of defence against nectar-thieving ants, the cowpea crop goes back to Fabaceae/Leguminosae! Valuable protein and the plant can be used by quail as cover Ogun University! Common bean and cowpea by priming and planting date ) Walp. leaves are used as a vegetable..., Ogun State University, P.M.B no significant depth to water table × variety were! Of Botany ” because of his two surviving works on plant studies pre-columbian era this PDF, sign in in... Equal amounts shown to contain a major globulin protein of mol the growth and yield of cowpea the. On plant studies will learn about: 1 to insect pests infestation a split-plot arrangement with three replications Father... For all growth characteristics determined except for number of lateral shoots, 1997 - cowpea - 42 pages cowpea goes! Most users should sign in with their email address, he received more recognition his! The main plot consisted of plant density of 133333, 266666 and 400000 plants ha−1 heterogeneous!, 1997 - cowpea - 42 pages hundred million africans consume cowpea is an african. 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