Advances in Parasitic Weed Control at on-Farm Level: Joint Action to Control Striga in Africa Vol 1 - kelloggchurch.org

Advances in Parasitic Weed Control at On-Farm Level. Volume 1. Joint Action to Control Striga in Africa. GTZ/University of Hohenheim. 324 pp. Selected papers from a Regional Workshop held in Ghana, October, 1997. See report in Haustorium 33 and list of contents elsewhere in this issue. Kroschel, J., Abderabihi, M. and Betz. H. eds. 1999. Advances in Parasitic Weed Control at On. Advances in Parasitic Weed Control at On-farm Level. Vol. I. Joint Action to Control Striga in Africa. Margraf Verlag, Weikersheim, Germany, 324 pp. Google Scholar. Kroschel J, M Abderabihi & H Betz 1999. Advances in Parasitic Weed Control at Onfarm Level. Vol. II. Jul 10, 2014 · Kroschel J, Jost A, Sauerborn J 1999 Insects for Striga control: possibilities and constraints. In: Kroschel J, Mercer-Quarshie H, Sauerborn J eds Advances in parasitic weed control at on-farm level. Vol I. Joint Action to Control Striga in Africa.

Advances in parasitic weed control at on-farm level. Vol 1: Joint action to control Striga in Africa., 310 pp. Matiyas Mekuria.1999. Major weed species in the. Advances in parasitic weed control at on-farm level Kroschel, J., H. Merver-Quarshie & J. Sauerborn Eds 1999 2 vols, vol. 1: Joint action to control Striga in Africa, viii334 p., paper vol. 2: Joint action to control Orobanche in the WANA region, ix347 p., paper Margraf ISBN 3-8236-1302-2 volume 1. The parasitic weed–Striga spp., is a major biotic constraint and a serious threat to subsistence cereal crop sorghum, maize, pearl millet, finger millet and upland rice production in sub-Saharan Africa. Severity of the parasitic weed in this area is aggravated by the inherent low soil fertility, recurrent drought and overall natural resource degradation.

Many potentially successful approaches developed to control this weed include using resistant/tolerant varieties, sowing clean seeds that are not contaminated with Striga seeds, rotating cereal. Striga spp. are endemic in Sub-Saharan Africa and pose one of the most severe biological constraints to cereal production in low-potential areas. Although the level of Striga infestation and damage is increasing, farmers rarely adopt Striga control methods. The paper discusses various Striga control methods for their effectiveness and adoption potential by small-scale farmers. Advances in Parasitic Weed Control at On-farm Level. Vol. 1. Joint action to Control Striga in Africa. Margraf Verlag, Weikersheim, Germany. 181-187. Oswald, A., Ransom, J.K., Kroschel, J. & Sauerborn, J. 2001. Transplanting maize Zea mays and sorghum Sorghum bicolor reduces Striga hermonthica damage. Weed Sci. 49: 346-353. Striga-- witchweed -- is one of the worst weeds in the world. It's a parasitic weed of cereal crops and it can cost subsistence farmers in Africa two-thirds of their crops. Striga roots invade the roots of cereal plants and consume the host plant's sap. By the time the. Kroschel, J. 1999. Analysis of the Striga problem: The first step towards future joint action. Pages3–26 in J. Kroschel et al. eds. Joint action to control Striga in Africa: Advances in parasitic weed control at on farm level. Vol. 1. Margraf Verlag, Weikersheim, Germany. Google Scholar.

Sep 12, 2000 · 1. Introduction. Striga hermonthica Del. Benth. and Striga asiatica L. Kuntze are root parasites that attack most cereal crops in Africa and are considered to be one of the most important biological constraints to food production on the continent Sauerborn, 1991.Precise figures on the area infested with Striga and the magnitude of Striga-related losses to food production are not. Significant advances have continued with research on parasitic weeds Striga and Orobanche spp. with highly significant contributions in both their germination biology and weed management - Striga devastates millions of hectares of staple food crops in sub-Saharan Africa. Papers with Ermias Kebreab and in 2007 with Israel Dzomeku have. Jun 20, 2011 · PARASITE: Preparing African Rice Farmers Against Parasitic Weeds in a Changing Environment Sub-project 2: Strategies for prevention and damage control of parasitic weeds in rain-fed rice production systems in sub-Saharan Africa Aim To develop locally adaptable and socially and economically acceptable strategies for prevention and control of. Country Paper about Orobanche and its Control in Egypt. In: Advances in Parasitic Weed Control at on-Farm Level: Joint Action to control Striga in Africa, Kroschel, J., H. Mercer-Quarshie and J. Sauerborn Eds.. Vol. 1, Deutsche Gesellschaftfur Technische Zusammenarbeit, Germany, pp: 27-35.

In: Advances in Parasitic Weed Control at On-Farm Level, Vol. I. Joint Action to Control Striga in Africa eds J Kroschel, H Mercer-Quarshie & J Sauerborn, 75–87. The situation in parasitic weed control has not changed significantly during the past ten years. There have been some attempts to conform a single control method based on seed dressing with a herbicide and a safener for the crop seeds. This method is really effective in the control of Striga in maize Kanampiu and Friessen, 2002. Unfortunately.

The term "Joint Action" was preferre d to the modern term "Technology Transfer" since there are no indications that Striga will be controlled by a single and/or simple "Technology" in the near future by small scale farmers. The 2nd workshop was entitled "Joint action to control Orobanche in the WANA-region: Experiences from Morocco". Key words: Striga, control, methods, Nigeria. Abstract Striga is a parasitic weed commonly found in both cereals and legumes, reducing yield between 80-100%. Different control measures emerging from various agricultural Researchers at national and international levels are been recommended in tackling the negative effects of this weed. Kroschel J, Mercer-Quarshie H, Sauerborn J, 1999. Advances in parasitic weed control at on-farm level. Vol 1: Joint action to control Striga in Africa. Advances in parasitic weed control at on-farm level. Vol 1: Joint action to control ^italic~Striga^roman~ in Africa., 310 pp.; [ref. at ends of chapters]. Kroschel J, Mössner B, Sauerborn J, 1996. Mar 16, 2016 · Many potentially successful approaches developed to control this weed include using resistant/tolerant varieties, sowing clean seeds that are not contaminated with Striga seeds, rotating cereal hosts with trap crops that induce abortive germination of Striga seeds, intercropping, applying organic and inorganic soil amendments such as fertilizer or manure, fumigating soil with ethylene, applying post emergence herbicides. Introduction. Striga hermonthica witchweed is a parasitic weed that attacks cereal crops and significantly reduces yields. Countries with nascent infestation of Striga only 25 years ago now have heavy infestations of Striga resulting in significant losses of crop yield, adversely affecting about 300 million people in sub-Saharan Africa. Up to 50 million hectares of croplands in Africa show.

Feb 19, 2014 · Conservation agriculture in Southern Africa: Advances in knowledge - Volume 30 Issue 4 - Christian Thierfelder, Leonard Rusinamhodzi, Amos R. Ngwira, Walter Mupangwa, Isaiah Nyagumbo, Girma T. Kassie, Jill E. Cairns. Jul 10, 2007 · Developing a catch-cropping technique for small-scale subsistence farmers. In J. Kroschel, H. Mercer-Quarshie, and J. Sauerborn, editors. eds. Advances in Parasitic Weed Control at On-farm Level, vol. 1. Joint action to Control Striga in Africa..

In: Kroschel J, Abderabihi M, Betz H, eds. Advances in Parasitic Weed Control at Ob-farm lkevel Vol. II. Joint Action to Control Orobanche in the WANA Region. Weikersheim, Germany: Margraf Verlag, 197-204. Parker C, 1992. Orobanche and Alectra species in Ethiopia. In: Rezene Fessehaie, Parker C, eds. Problems and Control of Parasitic Weeds in. Oct 12, 2004 · Striga biology versus control. In: J. Kroschel, comparative study of the haustorial development of Striga asi- H. Mercer-Quarshie & J. Sauerborn Eds., Advances in Parasitic atica L. Kuntze on sorghum cultivars. Annals of Botany 54: Weed Control at On-Farm Level, Vol. 1, Joint Action to Con- 447–457. trol Striga in Africa, pp. 59–72.

Advances in Parasitic Weed Control at on-Farm Level: Joint Action to Control Striga in Africa Vol 1

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