Resultados de búsqueda - "Weeds"

Pearl Millet Crop Husbandry por International Crops Research Institute for the Semi-Arid Tropics

Materias: “…weeding…”
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Organic farming practices increase weed density and diversity over conventional practices: A meta-analysis por Mwangi, Obadiah, Mucheru-Muna, Monicah, Kinyua, Michael, Bolo, Peter, Kihara, Job

Materias: “…weed control…”
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Why phenolic acids are unlikely primary allelochemicals in rice por Olofsdotter, Maria, Rebulanan, Malou, Madrid, Artemio, Dali, Wang, Navarez, Domingo, Olk, Daniel C.

Materias: “…weed control…”
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Rapid propagation of yam using leaf-bud cuttings: a manual por Aighewi, B.A., Kumar, P.L., Aihebhoria, D., Amah, D., Maroya, N.G., Asiedu, R., Balogun, M., Mignouna, D.

Materias: “…weed control…”
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A multi-level and multi-actor approach to risk governance: a conceptual framework to support policy development for Ambrosia weed control por Oude Lansink, Alfons G., Schut, Marc, Kamanda, J., Klerkx, Laurens

Materias: “…weed control…”
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Cassava Matters, issue 7 por Atser, G.

Materias: “…weed control…”
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Securing livelihoods through yams: proceedings of a technical workshop on progress in yam research for development in west and central Africa held in Accra, Ghana. por Nkamleu, G.B., Annang, D., Bacco, N.M.

Materias: “…weed…”
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Trends in farm labour productivity and implications for cassava industrialisation in Nigeria por Ezedinma, C.I., Okarter, C., Asumugha, G.N., Nweke, F.

Materias: “…weeding…”
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IITA Plant health management division: annual report 2001 por International Institute of Tropical Agriculture

Materias: “…weed…”
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Weed control in direct-seeded lowland rice under poor water control conditions por Akobundu, I.O.

Materias: “…weed control…”
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Evaluation of nicosulfuron for control of speargrass (Imperata cylindrica) in Nigeria por Lum, A.F., Chikoye, David, Adesiyan, S.O.

Materias: “…weed control…”
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Participatory research and extension approaches: IITA research guide, No. 71 por Ellis-Jones, J., Schulz, S., Chikoye, David, Haan, Nicoline C. de, Kormawa, P.M., Adedzwa, D.

Materias: “…weed management…”
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Response of yam (Dioscorea rotundata Poir.) to various periods of weed interference in an intercropping with maize (Zea mays L.), okra (Abelmoschus esculentus L. Moench), and sweet... por Orkwor, G., Okereke, O., Ezedinma, C.I., Hahn, S., Ezumah, H., Akobundu, I.

Materias: “…weed control…”
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Effect of plant density, spatial arrangement and plant type on weed control in cowpea and soybean: Conference Conference Proceedings of a conference held at the IITA, Ibadan, Niger... por Nangju, D.

Materias: “…weed control…”
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Resources use, income and expenditure patterns of Yoruba smallholders por Flinn, J.C.

Materias: “…weeding…”
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Control de malezas en cultivos de comino (Cuminum Cyminum L.) y anís (Pimpinella anisum L.) por Alemanno, Gabriela Alejandra, Lopez, Luz María, Zamboni, Maximiliano, Sanchez, Héctor Hugo, Jotayan, Lorenzo Hernan, Davila Cruz, Gustavo Carlos, Romero, Diego Nahuel, Herrera, Juan Adrian, Oviedo, Hector Javier, Perez, Orlando

Materias: “…Weed Control…”
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Performance of different herbicides in a dry-seeded rice system in Sri Lanka por Chauhan, Bhagirath S., Abeysekara, Anuruddika S.K., Kulatunga, Sakinda D., Wickrama, Upali B.

Materias: “…weeds…”
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Morphological and genetic diversity analysis of rice accessions (Oryza sativa L.) differing in iron toxicity tolerance por Onaga, Geoffrey, Egdane, James, Edema, Richard, Ismail, Abdelbagi

Materias: “…weeds…”
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Resistencia a herbicidas en malezas asociadas con arroz por Fischer, Albert, Valverde, Bernal E.

Materias: “…weeds…”
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The economics of re-operating the Akosombo and Kpong hydropower dams por Balana, Bedru, Mul, Marloes L., Mante, Yaw

Materias: “…aquatic weeds…”
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