萌发

Mung been ( Phaseolus radiatus L.) seeds were used as experimental material. Germination behaviour and changes in desiccation tolerance of seeds during imbibition, and effect of different dehydration rate on desiccation tolerance were studied.

以绿豆种子为材料，研究种子吸胀过程中的萌发行为、脱水耐性的变化以及不同脱水速率对脱水耐性丧失的影响。

Results showed that density had a certain effect on phenological traits and growing status of C.microphylla seedlings.

结果表明：密度对小叶锦鸡儿播种苗的物候特性及生长状况有一定的影响，随着密度增大，播种苗侧枝萌发的时间向后推移，侧枝数量逐渐减少。

Based on phenotypical and biochemical properties as well as its 16S rRNA gene sequence, the bacterium was identified as Paenibacillus polymyxa. In vitro antifungal spectrum assay vindicate that it was active against a broad range of phytopathogens and inhibited the growth of thirteen fungal pathogens.

采用对峙培养法筛选拮抗内生细菌，根据菌株形态、生理生化特性结合16S rRNA基因序列分析鉴定菌株；采用硫酸铵沉淀法提取抗菌粗蛋白，研究其对水稻恶苗病菌菌丝生长和孢子萌发的影响。

The pathogen was i dentified as Botryosphaeria ribis,which belongs to Ascomycotina.The asexual pathogen was Phoma moricola Sacc,which belongs to Deuteromycotina. The stitable conditions for germ feat growth w ere temperature: 30, pH:7.0, relative humidity 98% in 3% maltose. Carbendazim and asomate could control thi s disease effectively.

研究表明：（1）该病是由子囊菌亚门茶子葡萄座腔菌所致，无性为半知菌亚门桑茎点菌；（2）该菌适宜生长的温度为30℃，pH为7.0 ；3%麦芽糖和 98%相对湿度对无性孢子萌发极为有利；（3）多菌灵和福美砷能有效控制该病。

After analysing the influence on the growth of root and stem of three different nitrogen concentration and PH matrixes,we concluded that the notrogen concentration and pH value and their interaction have influences on the germination of seeds and the growth of Picea aspoerata seedling.

通过分析3种氮浓度及3个不同pH值基质下云杉幼苗根茎生长量的差异，通过实验表明：不同的氮浓度及不同的pH值及二者间的交互作用对云杉幼苗的萌发和幼苗的生长存在一定的影响。

With Pisum sativum L. as tested material, the effects of La with different concentrations (0.05, 0.1, 0.2, 0.4 and 0.8 mg/L) on seed germination, plant growth, peroxidases activity of P. sativum under the Cd stress with different concentrations (0.1, 0.5, 1.0, 2.0, 5.0, 10.0, 20.0, 40.0 and 80.0 mg/L) were studied.

方法］以开白花的豌豆为实验材料，研究了镧不同浓度(0.05、0.1、0.2、0.4、0.8 mg/L)对镉不同浓度(0.1、0.5、1.0、2.0、5.0、10.0、20.0、40.0、80.0 mg/L)胁迫下的豌豆在种子萌发、植株生长、过氧化物酶活性等方面的影响。

The effects of different culture media, preservation condition and time on the germination of pollens collected from 30~40 years old Platanus acerifolia tree were studied.

本论文以30~40年生悬铃木的花粉为试材，研究了不同培养基对其萌发的作用，同时探讨了不同贮藏条件和贮藏时间对花粉生活力的影响。

The effects of different culture media, preservation condition and time on the germination of pollens collected from 30-40 years old Platanus acerifolia tree were studied.

以30~40年生悬铃木的花粉为试材，研究了不同培养基对其萌发的作用，同时探讨了不同贮藏条件和贮藏时间对花粉生活力的影响。

Results showed that the seed germination rate,emerged seedling rate and survival seedling rate of Platanus aceriflia Willd.decreased with dose increase at the dose of 50～400Gy,as well as the plant height,fresh weight and length of root.

结果表明，在50~400Gy辐射范围内，随着剂量的增加，悬铃木种子的萌发率、出苗率、成苗率降低，株高、鲜重、根长也明显下降。

In an attempt to promote the efficiency in citrus breeding and estimate the pos- sibility of embryo culture applied to citrus production,we carried out the culture technique in the hybrid embryos(Citrus sinensis Osbeek×Poncirus trifoliata Raf.).

为了提高柑桔杂交育种效率和探讨胚培养在柑桔生产上应用的可能性，我们研究了锦橙×枳(Poncirus trifoliata Raf。)的杂交种子胚培养技术。证明：怀特培养基+IAA(1ppm)+CH(600ppm)和 MT 培养基+GA(1ppm)能使第五个小胚萌发成苗；在 MT 培养基+2，4-D(0.7ppm)+BA(0.23ppm)上，有些胚先形成愈伤组织，然后从原有的胚中生根出苗。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。