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Autor: Reed, J.D.

Discusses the behaviour of phenolics and tannins in the detergent systems of forage analysis in relation to estimating the nutritive value of 17 East African browse species; presents the results of the analysis, i.e. neutral detergent fiber (NDF), soluble phenolics and insoluble proanthocyanidins...


Reed, J.D.[Relationships among soluble phenolics, insoluble proanthocyanidins and fiber in East African browse species]Relationships among soluble phenolics, insoluble proanthocyanidins and fiber in East African browse species

Nine different accessions of Sesbania sesban were examined for their toxicity to ciliate protozoa from sheep receiving a mixed grass hay-barley/fishmeal concentrate in Aberdeen, Scotland. Several accessions were much more toxic than those (ILRI 10865, ILRI 15036) identified and tested in a previo...


Teferedegne, B.McIntosh, F.Osuji, P.O.Odenyo, A.A.Wallace, R.J.Newbold, C.J.[Influence of foliage from different accessions of the sub-tropical leguminous tree, Sesbania sesban, on ruminal protozoa in Ethiopian and Scottish sheep]Influence of foliage from different accessions of the sub-tropical leguminous tree, Sesbania sesban, on ruminal protozoa in Ethiopian and Scottish sheep

This study evaluated differences in gas production of leaves gathered from a range of multi-purpose trees (MPT) of Acacia, Cajanus, Chamaecytisus, Leucaena, Ricinus, Sesbania and Veronia species and the effect of their digesta (obtained by fermenting MPTs for 24h) on gas production of Napier gras...


Nsahlai, I.V.Umunna, N.N.Negassa, D.[The effect of multi-purpose tree digesta on in vitro gas production from Napier grass or neutral-detergent fibre]The effect of multi-purpose tree digesta on in vitro gas production from Napier grass or neutral-detergent fibre

This work determined the inter-relationships between constituents, rumen dry matter (DM) and nitrogen (N) degradabilities of fresh leaves from 20 multipurpose tree (MPTs) accessions belonging to the following genera: Acacia(2), Cajanus (2), Chamaecytisus (2), Erythrina (2), Leucaena (8) and Sesba...


Nsahlai, I.V.Siaw, D.E.K.A.Umunna, N.N.[Inter-relationships between chemical constituents, rumen dry matter and nitrogen degradability in fresh leaves of multipurpose trees]Inter-relationships between chemical constituents, rumen dry matter and nitrogen degradability in fresh leaves of multipurpose trees

This study evaluates the differences in the gas produced by Sesbania accessions and related gas production to macro-constituents and tannin content of the browse species. Fresh samples were incubated in triplicate in a medium prepared from sieved rumen liquor harvested from two rumen-fistulated c...


Nsahlai, I.V.Siaw, D.E.K.A.Osuji, P.O.[The relationships between gas production and chemical composition of 23 browses of the genus Sesbania]The relationships between gas production and chemical composition of 23 browses of the genus Sesbania

Examines aqueous acetone extracts of leaves from ten browse plants by high performance liquid chromatography and thir layer chromatography for their phenolic constituents.


Mueller-Harvey, I.Reed, J.D.Hartley, R.D.[Characterisation of phenolic compounds, including flavonoids and tannins, of ten Ethiopian browse species by high performance liquid chromatography]Characterisation of phenolic compounds, including flavonoids and tannins, of ten Ethiopian browse species by high performance liquid chromatography

Describes a method for the gravimetric determination of soluble phenolics based on precipitation with trivalent ytterbium; uses some plant species including accacia, albizia, cadaba, euclea, pterolobium and rhus in the analysis.


Reed, J.D.Horvath, P.J.Allen, M.S.Soest, P.J. van[Gravimetric determination of soluble phenolics including tannins from leaves by precipitation with trivalent ytterbium]Gravimetric determination of soluble phenolics including tannins from leaves by precipitation with trivalent ytterbium

The influence of 0, 60 or 120 min access to a grove of either Ziziphus mauritiana (Ziziphus) or Combretum aculeatum (Combretum) on forage intake and on the digestibility, growth and excretion of nutrients was determined using 40 Oudah rams grazing for 7 h/day on poor-quality dry season pasture in...


Sangare, M.Fernández Rivera, S.Hiernaux, Pierre H.Y.Pandey, V.S.[The effect of supplementation with fresh browse of Ziziphus mauritiana or Combretum aculeatum on feed intake, nitrogen utilization and growth of grazing range sheep]The effect of supplementation with fresh browse of Ziziphus mauritiana or Combretum aculeatum on feed intake, nitrogen utilization and growth of grazing range sheep

This study determined nitrogen degradability and digestibility of rumen undegradable nitrogen using mobile nylon bag (MNB) and pepsin/pancreatin in vitro technique (IV) of 40 browse species. Thirty Ethiopian highland sheep fitted with rumen cannulae were used in nitrogen (N) degradability studies...


Kaitho, R.J.Umunna, N.N.Nsahlai, I.V.Tamminga, S.Bruchem, J. van[Nitrogen in browse species: Ruminal degradability and post-ruminal digestibility measured by mobile nylon bag and in vitro techniques]Nitrogen in browse species: Ruminal degradability and post-ruminal digestibility measured by mobile nylon bag and in vitro techniques

A digestibility trial was conducted with the objectives to evaluate the effects of supplementing single or mixtures of selected MPTs or wheat bran on feed intake, digestibility, and passage rate in Menz sheep offered a basal feed of tef (Eragrostis tef) straw. The study was conducted using 36 mal...


Melaku, S.Peters, Kurt J.Tegegne, Azage[Intake, digestibility and passage rate in Menz sheep fed tef (Eragrostis tef) straw supplemented with dried leaves of selected multipurpose trees, their mixtures or wheat bran]Intake, digestibility and passage rate in Menz sheep fed tef (Eragrostis tef) straw supplemented with dried leaves of selected multipurpose trees, their mixtures or wheat bran

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