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Busseola Fusca
''Busseola fusca'' is a species of moth that is also known as the maize stalk borer. It is known from Ethiopia. The wingspan is 35–40 mm. Adults are pale brown. The caterpillars are light or dark violet to pinkish white and about 1 to 2 ½ cm. The caterpillars feed in the leaf hearts (leaf funnels) at the vegetative crop stage. The damage is visible as yellowish and dying leaf hearts. Later, larvae bore into the stems. The boring tunnels are seen when you slice the stems. Later, stalk borers also tunnel into grains. The caterpillar feeding kills the growing points of the plant. Caterpillars also carry ''Fusarium'' fungi to the cobs, which can produce mycotoxins. If not controlled, stalk borers cause yield loss between 20 - 100% in maize. The larvae feed on various grasses, as well as ''Zea mays'', ''Sorghum'' and '' Saccharum'' species. Symptoms Small holes or 'windows' in straight lines across the newest leaves of maize or sorghum. Eggs are found on the underside ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Agriculture (Zambia)
The Ministry of Agriculture is a government ministry in Zambia. It is headed by the Minister of Agriculture and is mandated to design, implement and manage the government's activities in the agricultural sector. The ministry managed agricultural, fisheries and livestock activities until 2015, when the departments of fisheries and livestock were merged to form the Ministry of Fisheries and Livestock. List of ministers Zambia Agricultural Research Institute The Zambia Agricultural Research Institute (ZARI), which falls under the Ministry of Agriculture, is Zambia's largest agriculture research institute. It is mandated is to provide specialized research and advice to farmers and the government. ZARI is one of the principal research organizations studying grains in Zambia. References External linksOfficial website {{authority control Agriculture ministries Agriculture Agricultural organisations based in Zambia Zambia Zambia (), officially the Republic of Zambi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moths Of Africa
Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of which have yet to be described. Most species of moth are nocturnal, but there are also crepuscular and diurnal species. Differences between butterflies and moths While the butterflies form a monophyletic group, the moths, comprising the rest of the Lepidoptera, do not. Many attempts have been made to group the superfamilies of the Lepidoptera into natural groups, most of which fail because one of the two groups is not monophyletic: Microlepidoptera and Macrolepidoptera, Heterocera and Rhopalocera, Jugatae and Frenatae, Monotrysia and Ditrysia.Scoble, MJ 1995. The Lepidoptera: Form, function and diversity. Oxford, UK: Oxford University Press; 404 p. Although the rules for distinguishing moths from butterflies are not well esta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hadeninae
Hadeninae was formerly a subfamily of the moth family Noctuidae, but was merged into the subfamily Noctuinae. The tribes Apameini, Caradrinini, Elaphriini, Episemini, Eriopygini, Hadenini Hadenini is a tribe of cutworm or dart moths in the family Noctuidae. There are more than 140 genera and 1,000 described species in Hadenini, found worldwide. Hadenini was formerly a tribe of the subfamily Hadeninae, but Hadeninae was moved to ..., Leucaniini, Orthosiini, and Xylenini were moved from Hadeninae to Noctuinae. References {{Taxonbar, from=Q133306 Noctuidae Obsolete arthropod taxa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soil Health
Soil health is a state of a soil meeting its range of ecosystem functions as appropriate to its environment. In more colloquial terms, the health of soil arises from favorable interactions of all soil components (living and non-living) that belong together, as in microbiota, plants and animals. It is possible that a soil can be healthy in terms of eco-system functioning but not necessarily serve crop production or human nutrition directly, hence the scientific debate on terms and measurements. Soil health testing is pursued as an assessment of this status but tends to be confined largely to agronomic objectives, for obvious reasons. Soil health depends on soil biodiversity (with a robust soil biota), and it can be improved via soil management, especially by care to keep protective living covers on the soil and by natural (carbon-containing) soil amendments. Inorganic fertilizers do not necessarily damage soil health if 1) used at appropriate and not excessive rates and 2) if the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Napier Grass
''Cenchrus purpureus'', synonym ''Pennisetum purpureum'', also known as Napier grass, elephant grass or Uganda grass, is a species of perennial tropical grass native to the African grasslands. arrell, G., Simons, S. A., & Hillocks, R. J. (2002). Pests, diseases, and weeds of Napier grass, ''Pennisetum purpureum'': a review. International Journal of Pest Management, 48(1), 39-48./ref> It has low water and nutrient requirements, and therefore can make use of otherwise uncultivated lands. trezov, V., Evans, T. J., & Hayman, C. (2008). Thermal conversion of elephant grass ''Pennisetum purpureum'' Schum) to biogas, bio-oil and charcoal. Bioresources Technology, 99, 8394-8399.] Historically, this wild species has been used primarily for grazing, recently, however, it has been used as part of a push–pull agricultural pest management strategy. Napier grasses improve soil fertility, and protect arid land from soil erosion. It is also utilized for firebreaks, windbreaks, in paper pulp p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desmodium
''Desmodium'' is a genus of plants in the legume family Fabaceae, sometimes called tick-trefoil, tick clover, hitch hikers or beggar lice. There are dozens of species and the delimitation of the genus has shifted much over time. These are mostly inconspicuous plants; few have bright or large flowers. Though some can become sizeable plants, most are herbs or small shrubs. Their fruit are loments, meaning each seed is dispersed individually enclosed in its segment. This makes them tenacious plants and some species are considered weeds in places. They have a variety of uses. Uses Several ''Desmodium'' species contain potent secondary metabolites that are released into the soil and aerially. Allelopathic compounds are used in agriculture in push-pull technology: ''Desmodium heterocarpon'', ''Desmodium intortum'', and ''Desmodium uncinatum'' are inter-cropped in maize and sorghum fields to repel ''Chilo partellus'', a stem-boring grass moth, and suppress witchweeds, including Asi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Push–pull Agricultural Pest Management
Push–pull technology is an intercropping strategy for controlling agricultural pests by using repellent "push" plants and trap "pull" plants. For example, cereal crops like maize or sorghum are often infested by stem borers. Grasses planted around the perimeter of the crop attract and trap the pests, whereas other plants, like ''Desmodium'', planted between the rows of maize, repel the pests and control the parasitic plant ''Striga''. Push–pull technology was developed at the International Centre of Insect Physiology and Ecology (ICIPE) in Kenya in collaboration with Rothamsted Research, UK. and national partners. This technology has been taught to smallholder farmers through collaborations with universities, NGOs and national research organizations. How push–pull works Push–pull technology involves use of behaviour-modifying stimuli to manipulate the distribution and abundance of stemborers and beneficial insects for management of stemborer pests. It is based on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Self Help Africa
Self Help Africa is an international charity that promotes and implements long-term rural development projects in Africa. Self Help Africa merged with Gorta in July 2014, and in 2021 merged with UK-based INGO, United Purpose. The organisation also owns a number of social enterprise subsidiaries - Cumo Microfinance, TruTrade and Partner Africa. Self Help Africa works with rural communities in fifteen African countries – supporting farm families to grow more and earn more from their produce. Self Help Africa provides training and technical support to assist households to produce more food, diversify their crops and incomes, and access markets for their surplus produce. The organisation also implements development projects in Bangladesh and Brazil. The agency also helps rural communities to access micro-finance services, and supports sustainable agricultural solutions that enable rural farmers to adapt and mitigate the effects of climate change. Self Help Africa works with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plantwise
CABI (legally CAB International, formerly Commonwealth Agricultural Bureaux) is a nonprofit intergovernmental development and information organisation focusing primarily on agricultural and environmental issues in the developing world, and the creation, curation, and dissemination of scientific knowledge. Overview CABI is an international not-for-profit organisation. Their work is delivered through teams of CABI scientists and key partners working in over 40 countries across the world. CABI states its mission as "improving people’s lives worldwide by solving problems in agriculture and the environment". These problems include loss of crops caused by pests and diseases, invasive weeds and pests that damage farm production and biodiversity, and lack of global access to scientific research. Funding CABI states that only 3% of its revenue comes from core funding. Donors listed in the company's 2014 financial report include the UK's Department for International Development (£4, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centre For Agriculture And Bioscience International
CABI (legally CAB International, formerly Commonwealth Agricultural Bureaux) is a nonprofit intergovernmental development and information organisation focusing primarily on agricultural and environmental issues in the developing world, and the creation, curation, and dissemination of scientific knowledge. Overview CABI is an international not-for-profit organisation. Their work is delivered through teams of CABI scientists and key partners working in over 40 countries across the world. CABI states its mission as "improving people’s lives worldwide by solving problems in agriculture and the environment". These problems include loss of crops caused by pests and diseases, invasive weeds and pests that damage farm production and biodiversity, and lack of global access to scientific research. Funding CABI states that only 3% of its revenue comes from core funding. Donors listed in the company's 2014 financial report include the UK's Department for International Development (� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saccharum
''Saccharum'' is a genus of tall perennial plants of the broomsedge tribe within the grass family. The genus is widespread across tropical, subtropical, and warm temperate regions in Africa, Eurasia, Australia, the Americas, and assorted oceanic islands. Several species are cultivated and naturalized in areas outside their native habitats.Welker, C. A. D. & H. M. Longhi-Wagner. 2012. The genera ''Eriochrysis'' P. Beauv., ''Imperata'' Cirillo and ''Saccharum'' L. (Poaceae - Andropogoneae - Saccharinae) in the state of Rio Grande do Sul, Brazil. Brazilian Journal of Botany 35(1): 87–105. ''Saccharum'' includes the sugarcanes. They have stout, jointed, fibrous stalks that are generally rich in sugar, and measure two to six m (6 to 19 ft) tall. All sugarcane species interbreed and the major commercial cultivars are complex hybrids. Species , Plants of the World Online accepted the following species: * '' Saccharum alopecuroidum'' (L.) Nutt. - southeastern USA * '' Sacch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
