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萌发

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And number of bud per turion; however, temperature and the concentration of nitrogen and phosphorus had no effect on the germination.

对于萌发后两周内幼苗的生长、温度、溶氧有显著影响;氮和磷水平对幼苗的生长无显著效应。

Spinulosa turion was not affected by heavy metal in sediment. In order to escape the stress habitat, V.

沉积污染环境中,刺苦草鳞茎的萌发未受到重金属的影响。

After the Renaissance, the newly revived inhabitants of Europe developed a burgeoning interest in collecting those ancient objects associated with the miracles and the unforgettable stories of the past. In 1580, the unlettered obelisk that stands in St. Peter's Square in the Vatican was dubbed the "Magnificent Feat".

文艺复兴后重新复苏的欧洲人,对古代文明许多奇迹和难以忘怀的故事,萌发收寻古物的强烈欲望,1580年,竖立安置在梵蒂冈圣皮埃尔广场著名的无字方尖碑被称之为壮举。19世纪,古典埃及方尖碑作为外交礼品耸立在巴黎、纽约和伦敦。

Seedling cultivation trials were carried out for the seeds of Malania oleifera from Ba-ma county in Guangxi province,with three different treatments,and their seedlings were transplanted in shaded and unshaded seedbed to observed their height and disease and pests.

对采自广西巴马县的不同母树的蒜头果种子按三种不同处理进行发芽试验,并将萌发后的幼苗移栽到露天苗床和遮荫苗床,观察其株高和病虫害情况。

Ice-crystals, shaped like fern-leaves, were sprouting over the windowpanes and concealed from me the Seine with its bridges and the Louvre of the Valois.

冰晶体,像蕨类植物的叶子形状,萌发了在窗玻璃和我与它的桥梁和瓦卢瓦卢浮宫塞纳河隐蔽。

Result The germination rate of cowpea seed varied greatly with different culture conditions.

结果]不同培养条件下豇豆种子的萌发率存在较大差异。

Cultivars which are vegetatively propagated ,are genetically identical to the source plant and should be adapted to the same conditions as the source plant.

除了监测空气温度以外,监测土壤温度也是相当重要的,热介质对于种子萌发和一些品种插条生根是很重要的。

Different responses of seed germination physiology in mung bean and common vetch towards Cd2+ treatment were conducted with an experiment.

采用室内试验方法,研究了绿豆和箭舌豌豆的种子萌发对不同浓度Cd2+处理的响应。结果表明,较低浓度的Cd2+(低于50或100μmol·L-1)处理对这两种作物的种子发芽率和发芽系数无明显的影响,但影响其活力指数。

The results indicate that the virosis plants and non virosis plants differed markedly in the free proline contents of anther and in the pollen germination rate.

开花前1d病株花药中游离脯氨酸含量比健株的低26.24%-39.96%,开花当天病株上的花粉萌发率比健株的低14.35%-33.31%。

And then adding NAA at low concentration in MS was used to give rise to roots. We also found that lower level of hormone could control effectively browninng and vitrifaction during the culture and G1 n (6mg/L) and AgNOj (2mg/L) supplemented in shoot induction media could improve the shoot information rates apparently (about90%).The whole period of plant regeneration from leaflets of peanut could be divided as five steps: germination - shoot induction -shoot elongation-rooting- tranplant.

用1/2MS培养基萌发花生种子,9-10d后,从无菌花生苗上切取幼嫩叶片中部为外植体。2500Lux光照和27±1℃条件下,在诱芽培养基(MS+BA3mg/L+NAA0.8mg/L+AgNO_32mg/L十Gln 6mg/L)培养12-14d即可观察到明显芽点或瘤状突起,较前人报道的培养时间大大缩短了,4w后芽点进一步发育成丛生芽,芽诱导率达90.2%,每个外植体平均产9个丛尘芽,然后转至培养基MS+BA3 mg/L+AgNO_32 mg/L上诱导芽的伸长,3-4w后可长至3-4cm,切下带有2-3片叶片的幼芽移至生根培养基(MS+NAA0.8mg/L+AgNO_32mg/L),1w后切口处可见白色不定根形成。

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