您要查找的是不是:
- Ulmus tonkinensis 越南榆
- Pterocarya tonkinensis - Tonkin Wingnut. 最南端 (); 印度支那.
- Technology of Grafting Ulmus pumila var, pendula Rehd. 垂榆嫁接技术。
- Experiment on Grafting and Planting of Ulmus pumila var. Pendula Rehd. 垂榆嫁接及栽植的试验研究。
- An Observation of Karyotype of the Medicinal Plant Sophora tonkinensis Gapnep. 药用植物山豆根的染色体核型观察。
- A Preliminary Study on the Mathematic Model of Leaf Area of Ulmus pumila Linn. 与相似的文献。
- An elm tree(Ulmus alata) of the southeast United States,having twigs with winged,corky edges. 翅榆一种美国东南部榆树(翼枝长序榆榆属),具有有翼和软木质的小枝
- Definition: Benzoin is the dried resin collected from the trunk of Styrax tonkinensis (Pierre) Craib ex Hart. (Fam. 本品为安息香科植物白花树 Styrax tonkinensis (Pierre) Craib ex Hart.;的干燥树脂。
- OBJECTIVE To investigate into the anti - tumor effect of total alkaloids of Radix Sophorae Tonkinensis . 目的对山豆根的总生物碱进行抗肿瘤作用研究。
- Preliminary analysis on genetics of phenotype measuration of plus tree of Ulmus pumita Linn. 白榆优树表型测定的遗传学初步分析。
- Definition: Resin obtained by incising the trunk of Styrax tonkinensis (Pierre) Craib ex Hartwich. 本品为安息香科植物越南安息香Styrax tonkinensis (Pierre) Craib ex Hartwich的树干割口所分泌的树脂。
- A Study on the Distant Hybridization between Populus alba Linn. And Ulmus pumila Linn. 银白杨与白榆远缘杂交的研究。
- When Urochela quadrinotata Reuter harms Ulmus pumila,the spread of disease will take a turn for the worse. 红足壮异蝽的危害能加重病害的流行和扩展。
- Otherwise, the phenology phases of ulmus pumila are not significantly related to precipitation and sunshine duration. 研究表明,榆树物候与降水、日照关系不显著。
- Title: Effect of salt stress on activity of superoxide dismutase (SOD) in Ulmus pumila L. 关键词:白榆;盐胁迫;电解质相对外渗率;超氧物歧化酶
- Objective To establish a method for identification of Cortex Dictamni,Radix Rhizoma Sophorae Tonkinensis and Rhizoma Menispermi in Baishan Tablets. 目的建立白山片中白鲜皮、山豆根、北豆根的鉴别方法。
- The main plant are Ulmus pumila and Celtis bengeana community, Acer mono and Quercus mongolica community. 天然残存林植被,主要为榆树、小叶朴群落和色木、蒙古柞群落。
- Objective To developed a method for determining matrine and oxymatrine simultaneously in the dried root of Sophora tonkinensis Gapnep. 目的建立同时测定山豆根中苦参碱和氧化苦参碱含量的方法。
- An elm tree(Ulmus alata) of the southeast United States, having twigs with winged, corky edges. 翅榆一种美国东南部榆树(翼枝长序榆榆属),具有有翼和软木质的小枝
- Title: Preliminary analysis on genetics of phenotype measuration of plus tree of Ulmus pumita Linn. 关键词:白榆;优树;遗传参数;通径分析;直接影响;间接影响