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首页> 外文会议>2008世界草地与草原大会论文集 >Pyrrolizidine Alkaloid content and seed toxicity in Crotalaria species
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Pyrrolizidine Alkaloid content and seed toxicity in Crotalaria species

机译：猪屎豆属物种的吡咯烷定生物碱含量和种子毒性

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Crotalaria spp.Have been reported to contain various pyrrolizidine alkaloids (PA) in the seeds.Sunn hemp (C.J uncea) is a summer legume with the potential to be valuable as animal fodder in late summer in the Southeast, USA (Mansoer et al.1997).It has been reported that sunn hemp seeds contain pyrrolizidine alkaloids ( PA) that have toxic effects on some farm animals such as pigs (Zhang,1985).However,other researchers have reported that seeds can be fed to farm animals with no toxic effects.Rotar and Joy (1983) determined that seeds of cultivar Tropic Sun were not toxic.Chicken have been reported to be the most sensitive animals to PA.The presence and quantity of PA in several populations were determined and the effect of including sunn hemp seed in the feed on chicken mortality was evaluated.
机译：猪屎豆属植物的种子中含有多种吡咯烷核生物碱（PA）.Sunn hemp（CJ uncea）是一种夏季豆类植物，在美国东南部的夏末有作为动物饲料的潜在价值（Mansoer等人。 （1997）。据报道，辛麻种子中含有吡咯烷啶生物碱（PA），对猪等某些农场动物具有毒性作用（Zhang，1985）。罗塔尔和乔伊（Rotar and Joy，1983）确定品种Tropic Sun的种子无毒。据报道，鸡是对PA最敏感的动物。确定了几个种群中PA的存在和数量，并包括了sunn饲料中的大麻籽对鸡的死亡率进行了评估。

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