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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

African legumes: a vital but under-utilized resource

Sprent, JI, Odee, DW, Dakora, FD 10 March 2010 (has links)
Abstract Although nodulated legumes have been used by indigenous peoples in Africa for centuries, their full potential has never been realized. With modern technology there is scope for rapid improvement of both plant and microbial germplasm. This review gives examples of some recent developments in the form of case studies; these range from multipurpose human food crops, such as cowpea (Vigna unguiculata (L.) Walp.), through to beverages (teas) that are also income-generating such as rooibos (Aspalathus linearis (Burm. f.) R. Dahlgren, honeybush (Cyclopia Vent. spp.), and the widely used food additive gum arabic (Acacia senegal (L.) Willd.). These and other potential crops are welladapted to the many different soil and climatic conditions of Africa, in particular, drought and low nutrients. All can nodulate and fix nitrogen, with varying degrees of effectiveness and using a range of bacterial symbionts. The further development of these and other species is essential, not only for African use, but also to retain the agricultural diversity that is essential for a changing world that is being increasingly dominated by a few crops such as soybean.
12

Control of catclaw (Acacia greggii) with picloram in southern Arizona

Metto, Paul Kimng'eny, 1942- January 1971 (has links)
No description available.
13

The isolation and analysis of the hemicelluloses obtained from the wood of the catclaw, Acacia greggii, before chlorination

Killen, Margaret Sofia, 1915- January 1941 (has links)
No description available.
14

Changes in the cotyledons of Acacia species during seed germination

Scott, R. C. January 1981 (has links)
No description available.
15

Salinity, sodicity tolerance of Acacia ampliceps and identification of techniques useful to avoid early stage salt stress

Mahmood, Khalid January 2007 (has links)
Zugl.: Kassel, Univ., Diss., 2007
16

Salinity, sodicity tolerance of Acacia ampliceps and identification of techniques useful to avoid early stage salt stress

Mahmood, Khalid January 2007 (has links)
Zugl.: Kassel, Univ., Diss., 2007
17

Sustaining the western myall woodlands : ecology and mangement /

Ireland, Carolyn. January 1997 (has links) (PDF)
Thesis (Ph. D.)--University of Adelaide, Dept. of Environmental Science and Rangeland Management, 1997. / Includes bibliographical references (leaves 227-244).
18

Salinity, sodicity tolerance of Acacia ampliceps and identification of techniques useful to avoid early stage salt stress

Mahmood, Khalid January 2007 (has links)
Zugl.: Kassel, Univ., Diss., 2007 / Download lizenzpflichtig
19

Rhizobia associated with Australian Acacia species (Acacia mearnsii, Acacia dealbata and Acacia decurrens) in South Africa as determined by Sodium Dodecyl-Sulphate Polyacrylamide Gel Electrophoresis

Joubert, Carinne. January 2005 (has links)
Thesis (M.Sc. (Microbiology))--University of Pretoria, 2002. / Includes bibliographical references.
20

Oxygen delignification process chemistry for Acacia

Widiatmoko. January 2006 (has links)
Thesis (M. S.)--Chemical and Biomolecular Engineering, Georgia Institute of Technology, 2007. / Ragauskas, A.J., Committee Chair ; Hsieh, J.S., Committee Co-Chair ; Empie, H., Committee Member.

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