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1. Qualitative and quantitative determination of weed occurrence in wheat in West Shewa Zone of Ethiopia

by Taye Tessema | Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Addis Ababa (Ethiopia) | Belayneh Admasu [coaut.] | Yohannes Lemma [coaut.].

Material type: book Book Publisher: Addis Ababa (Ethiopia) CIMMYT : 1999Collection: CIMMYT Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under series title] (1).

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2. A study of variety by management interaction in bread wheat varieties released in Ethiopia

by Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Addis Ababa (Ethiopia) | Amsal Tesfaye Tarekegne | Chanyallew Mandefro [coaut.] | Taye Tessema [coaut.] | Tanner, D.G [coaut.].

Material type: book Book Publisher: Addis Ababa (Ethiopia) CIMMYT : 1999Collection: CIMMYT Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under series title] (1).

3. Determination of economic threshold densities for the mayor weed species competing with bread wheat in Ethiopia

by Taye Tessema | Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Addis Ababa (Ethiopia) | Tanner, D.G [coaut.].

Material type: book Book Publisher: Addis Ababa (Ethiopia) CIMMYT : 1999Collection: CIMMYT Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under series title] (1).

4. Screening advanced bread wheat lines for grain yield potential under grass weed infestation

by Taye Tessema | Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Addis Ababa (Ethiopia) | Asefa Taa [coaut.] | Amsal Tesfaye Tarekegne [coaut.] | Tanner, D.G [coaut.].

Material type: book Book Publisher: Addis Ababa (Ethiopia) CIMMYT : 1999Collection: CIMMYT Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: Look under series title] (1).

5. Agronomic and economic evaluation of the on-farm N and P response of bread wheat grown on two contrasting soil types in Central Ethiopia

by Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Addis Ababa (Ethiopia) | Amsal Tesfaye Tarekegne | Chanyallew Mandefro [coaut.] | Taye Tessema [coaut.] | Tanner, D.G [coaut.].

Material type: book Book Publisher: Addis Ababa (Ethiopia) CIMMYT : 2000Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-3013] (1).

6. Competition effects of four grass weed species on bread wheat in Ethiopia

by Taye Tessema | Mengistu Hulluka [coaut.] | Tanner, D.G [coaut.].

Material type: book Book Publisher: Pretoria (South Africa) South African Crop Science Society : 1997Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2493] (1).

7. Incidence and distribution of Striga on maize in Ethiopia

by Yohannes Lemma | Fasil Reda|Tanner, D.G [eds.] | Ransom, J.K [coaut.] | Taye Tessema [coaut.].

Material type: book Book Publisher: Addis Ababa (Ethiopia) EWSS : 1999Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-2377] (1).

8. A comparison of two models for relating wheat yield loss to weed density: Differences in calculated economic weed control thresholds

by Taye Tessema | Tanner, D.G [coaut.].

Material type: book Book Publisher: Addis Ababa (Ethiopia) CSSE : 1999Collection: CIMMYT Staff Publications CollectionCollection: General Book CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 630 CSS No. 8] (1).

9. Grass weed competition with bread wheat in Ethiopia. 1. Effects on selected crop and weed vegetative parameters and yield components

by Taye Tessema | Mengistu Hulluka [coaut.] | Tanner, D.G [coaut.].

Source: African Crop Science JournalMaterial type: article Article; Type of continuing resource: periodical Publisher: Kampala (Uganda) : African Crop Science Society, 1996Online access: Access only for CIMMYT Staff Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1).

10. Grass weed competition with bread wheat in Ethiopia. 2 : prediction of grain yield loss and implications for economic weed control

by Taye Tessema | Mohammed Hasenna [coaut.] | Tanner, D.G [coaut.].

Source: African Crop Science JournalMaterial type: article Article; Type of continuing resource: periodical Publisher: Kampala (Uganda) : African Crop Science Society, 1996Online access: Access only for CIMMYT Staff Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1).

11. Grass weed competition and calculated economic threshold densities in bread wheat in Ethiopia

by Taye Tessema | Tanner, D.G [coaut.].

Source: African Crop Science JournalMaterial type: article Article Publisher: Kampala (Uganda) : African Crop Science Society, 1997Online access: Access only for CIMMYT Staff Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1).

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Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT) © Copyright 2015. Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
Lunes –Viernes 9:00 am. 17:00 pm. Si tiene cualquier pregunta, contáctenos a CIMMYT-Knowledge-Center@cgiar.org