• Asian-Australasian Journal of Animal Sciences
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• v.6 no.4
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• pp.515-519
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• 1993

Young goats were fed low quality roughage ad libitum and supplements of insect-damaged Lablab purpureus (var. Highworth) seed fed at approximately 3, 6 or 12 g/kg liveweight (LW), or sweet lupin seed (Lupinus angustifolius var. Uniharvest) fed at 12 g/kg LW. Roughage intake was not changed by 3 or 6 g/kg LW levels of Lablab or by 12 g/kg LW lupin supplement, but was reduced (p<0.05) by 35% by 12 g/kg LW Lablab supplement. Organic matter (OM) digestibility was increased by all supplements, and digestible OM intake was increased by the 6 g/kg LW Lablab and 12 g/kg LW lupin supplements. LW gain and feed conversion ratio were not changed by 3 or 6 g/kg LW Lablab or the 12 g/kg LW lupin, but were reduced (p<0.05) by 12 g/kg LW Lablab supplement. It was concluded that young goats could efficiently utilize supplements of Lablab purpureus seed fed at levels of up to 6 g/kg LW. However, when 12 g/kg of the Lablab seed was fed, poor performance suggested that the goats were adversely affected by anti-nutritional factors which were not neutralized by rumen fermentation.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.46 no.6
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• pp.449-452
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• 2001

Legume seed isoflavones may have a variety of desirable physiological effect on the human health including both the circulatory and skeletal systems. The present study was performed to determine the isoflavone content of leaf and seed as well as to purify and identify the types of isoflavone from leaf extract of hyacinth bean (Lablab purpureus (L.) Sweet). Reverse phase HPLC revealed six different types of isoflavone such as daidzin, genistin, daidzein, genistein, 6"-o-acetyl genistin and 6"-o-acetyl daidzin in aqueous methanol extract from seeds and leaves of the hyacinth bean. Relatively, leaf isoflavone content of hyacinth bean was greater than seed isoflavone content. Using DiAion HP-20 silica gel and sephadex LH-20 chromatography, pure daidzein was identified in the ether layer, whereas genistin was in the EtOAC fraction.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.56 no.1
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• pp.50-56
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• 2011

This study was designed to investigate variation of pinitol content in different parts of seventeen legume species including silk tree (Albizia julibrissin). D-pinitol has been demonstrated to exert insulin-like and anti-inflammatory effects. These legumes were collected from Gyeongsangbuk-Do in Korea. Significant difference in pinitol content was observed among 17 different legume species. However, it was the highest in sericea lespedeza (Lespedeza cuneata). The highest pinitol content was observed in leaf followed by stem, pod shell, seed and root among plant parts. Legume plants which had higher pinitol content in leaves were chinese pea shrub, bastard indigo, wild cowpea and sericea lespedeza, having 59.9 mg/g, 62.2 mg/g, 69.6 mg/g and 65.4 mg/g, respectively. Stem of astragali radix showed the highest pinitol content among all leagumes, which was 34.0 mg/g. In case of root, kudzuvine showed the highest pinitol content followed by licorice and chinese pea shrub, which were 24.6 mg/g, 16.9 mg/g, and 16.5 mg/g, respectively. However, in the case of pod shell and seed, only lablab purpureus and sericea lespedeza showed the highest pinitol content 52.5 mg/g (for pod shell) and 24.9 mg/g (for seed), respectively. Concluding, the sericea lespedeza showed the highest total pinitol content of whole plant followed by chinese redbud, chinese pea shrub, bastard indigo and silk tree. Considering the pinitol content and harvesting yield, sericea lespedeza can be used as a practical medicinal herb.