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- substantia nigra, SN[拉]黑质
- 东部黑核桃(Juglans.nigra)在美国的栽培利用概况Outlook of Juglans nigra in the America
- albina与P. nigra之间的遗传距离为0.013,可能为两个亚种。In addition, the small genetic distance between P.albina and P.nigra (0.013) suggests that they appear to be subspecies with the main difference in shell color.
- 4 以美洲黑杨X小叶杨(Populus deltoides X P. simonii)优良无性系NL-895 杨为受体材料,通过根癌农杆菌EHA105(pNOV2819-GFP,pNOV2819-NP1)介导进行转化。Black Yang X Simon poplar of America of Israel (Populus deltoides X P. Simonii), fine asexual department NL-895 Yang receptor material, is it is it is it transform to go on to lead to lie between through root cancer agricultural bacillus EHA105 (pNOV2819-GFP , pNOV2819-NP1 ).
- 加龙杨(Poqulus nigra cv.Blanc de garonne)茎尖组织培养及其同工酶的变化CULTURE OF THE APICAL TISSUE OF POPULUS NIGRA CV. BLANC DE GARONNE AND THE VARIATION OF THEIR ISOENZYMES
- 北美东部的黑胡桃(Juglans nigra)及原产于伊朗的英国胡桃(J. regia)是木材用树,坚果可食。北美东部的灰胡桃(J. cinerea)坚果亦可食。"Black walnut (J. nigra) of eastern North America and English, or Persian, walnut (J. regia), native to Iran, are valuable timber trees that produce edible nuts."
- 研究了华中神农架自然保护区毛金竹(Phyllostachys nigra var. henonis (Mitford) Stapf. ex Rendle) 从发笋到成竹的营养生长行为。In the Shennongjia National Nature Reserve of Central China, the vegetative growth behavior of henon bamboo (Phyllostachys nigra var. henonis (Mitford) Stapf. ex Rendle) was studied from shoot recruitment to culm establishment.
- 目的:比较左旋千金藤立定((-)-stepholidine,(-)-SPD)和12-氯斯阔任(12-chloroscoulerine,CSL)对黑质(substantia nigra,SN)多巴胺(DA)神经元放电的影响。AIM: To compare the potencies between ( - )-stepholidine ((-)SPD) and 12-chloroscoulerine (CSL) enantiomers on firing of substantia nigra (SN) dopamine (DA.) neurons.
