المؤلفون: Langewald, J., Mitchell, J.D., Maniania, N.K., Kooyman, C.

مصطلحات موضوعية: termites, microbial pesticides

وصف الملف: 227-242

العلاقة: Langewald, J., Mitchell, J.D., Maniania, N.K. & Kooyman, C. (2003). Microbial control of termites in Africa. In P. Neuenschwander, C. Borgemeister and J. Langewald, Biological control in IPM in Africa. Wallingford, UK: CABI Publishing, (p. 227-242).; 0-85199-639-6; https://hdl.handle.net/10568/107556Test

الإتاحة: https://hdl.handle.net/10568/107556Test

المؤلفون: Muller, D., Gbongboui, C., Groote, H. de, Langewald, J., Badou, R.

مصطلحات موضوعية: farmers, grasshoppers, biological control, biopesticide

وصف الملف: p. 22-26

العلاقة: Muller, D., Gbongboui, C., De Groote, H., Langewald, J. & Badou, R. (2000). Farmer participatory development of a control strategy for the variegated grasshopper with a bio-pesticide in the northern Mono, Benin. In R. Genevieve and et al, Farmers and scientists in a changing environment: assessing research in West Africa. Weikersheim, Germany: Margraf verlag, (p. 22-26).; https://hdl.handle.net/10568/99939Test

الإتاحة: https://hdl.handle.net/10568/99939Test

المؤلفون: Langewald, J., Neuenschwander, P.

المصدر: Biocontrol News and Information

مصطلحات موضوعية: biological control, disease control, plant diseases, biological control agents

العلاقة: Langewald, J. & Neuenschwander, P. (2002). Challenges in coordinating regional biological control projects in Africa: classical biological control versus augmentative biological control. Biocontrol News and Information 23, 101N-108N.; https://hdl.handle.net/10568/108755Test; PLANT PRODUCTION & HEALTH

الإتاحة: https://hdl.handle.net/10568/108755Test

المؤلفون: Douthwaite, Boru, Langewald, J., Harris, J.

مصطلحات موضوعية: biopesticides, farmers, green muscle, stewardship, lubilosa project, locust, grasshopper

وصف الملف: application/pdf

العلاقة: Douthwaite, B., Langewald, J. & Harris, J. (2001). Development and commercialization of the green muscle biopesticide. Ibadan, Nigeria: IITA, (p. 23).; https://hdl.handle.net/10568/92691Test

الإتاحة: https://hdl.handle.net/10568/92691Test

المؤلفون: Neuenschwander, P., Borgemeister, C., Langewald, J.

مصطلحات موضوعية: integrated pest management, biological control

العلاقة: Neuenschwander, P., Borgemeister, C. & Langewald, J. (Eds.). (2003). Biological control in IPM systems in Africa. Wallingford, UK: CABI Publishing, (414p.); 0-85199-639-6; https://hdl.handle.net/10568/97989Test

الإتاحة: https://hdl.handle.net/10568/97989Test

المؤلفون: Neuenschwander, P., Langewald, J., Borgemeister, C., James, B.

مصطلحات موضوعية: biological control, ipm, pests

وصف الملف: p. 377-406

العلاقة: Neuenschwander, P., Langewald, J., Borgemeister, C. & James, B. (2003). Biological control for increased agricultural productivity, poverty reduction and environmental protection in Africa. In P.Neuenschwander, C. Borgemeister and J. Langewald, Biological control in Integrated Pest Management Systems in Africa. Wallingford, UK: CABI Publishing, (p. 377-406).; 0-85199-639-6; https://hdl.handle.net/10568/98007Test

الإتاحة: https://hdl.handle.net/10568/98007Test

المؤلفون: Thomas, M. B., Langewald, J., Wood, S. N.

المصدر: Journal of Applied Ecology, 1996 Dec 01. 33(6), 1509-1516.

الوصول الحر: https://www.jstor.org/stable/2404789Test

المؤلفون: Blanford, S., Thomas, M.B., Langewald, J.

مصطلحات موضوعية: grasshoppers, pathogens, temperature

وصف الملف: p. 3-10

العلاقة: Blanford, S., Thomas, M.B. & Langewald, J. (2000). Thermal ecology of Zonocerus variegatus and its effect on biocontrol using pathogens. Agricultural and Forest Entomology, 2(1), 3-10.; https://hdl.handle.net/10568/99840Test; https://doi.org/10.1046Test/j.1461-9563.2000.00043.x

الإتاحة: https://doi.org/10.1046Test/j.1461-9563.2000.00043.x
https://hdl.handle.net/10568/99840Test

المؤلفون: Maiga, I.H., Douro-Kpindou, O.K., Lomer, C.J., Langewald, J.

مصطلحات موضوعية: farmers, economics, grasshoppers, pesticides

وصف الملف: p. 163-171

العلاقة: Maiga, I.H., Douro Kpindou, O.K., Lomer, C.J. & Langewald, J. (2000). Pratiques paysannes et utilisation potentielle de Metarhizium flavoviride Gams and Rozsypal en lutte antiacridienne au Niger. Insect Science and Its Application, 19(2-3), 163-171.; https://hdl.handle.net/10568/99867Test; https://doi.org/10.1017/S1742758400019421Test

الإتاحة: https://doi.org/10.1017/S1742758400019421Test
https://hdl.handle.net/10568/99867Test

المؤلفون: Langewald, J., Kooyman, C., Douro-Kpindou, O.K., Lomer, C., Dahmoud, A., Mohamed, H.

مصطلحات موضوعية: locusts, entomopathogenic fungi, metarhizium

وصف الملف: p. 603-611

العلاقة: Langewald, J., Kooyman, C., Douro Kpindou, O., Lomer, C., Dahmoud, A. & Mohamed, H. (1997). Field treatment of desert locust (Schistocerca gragaria Forskal) hoppers in the field in Mauritania with an oil formulation of the entomopathogenic fungus Metarhizium flavoride. Biocontrol Science and Technology, 7, 603-611.; https://hdl.handle.net/10568/103863Test

الإتاحة: https://hdl.handle.net/10568/103863Test