株

Dioscorea zingiberensis have six kind of sexe types, namely male plant, female plant, monoecism in different stem, female and male in the same stem with different branch, female and male in the same branch with different inflorescence and female and male in the same inflorescence with different flower.

盾叶薯蓣歼花植株共有6种性别类型，即雄株、雌株、雌雄同株异茎、雌雄同茎异枝、雌雄同枝异序和雌雄同序异花。

A strain screened from printing and dyeing wastewater had high adsorption capacity on copper ion,the adsorption characteristics of it on copper ion accorded with Langmuir and Freundlich adsorption isotherms,and was monomolecular adsorption.

从印染厂废水中筛选出一株对金属铜离子具有较高吸附性能的菌株，其对铜离子的吸附特征符合Langmuir吸附等温式和 Freundlich 吸附等温式，为单分子吸附。

The complete nucleotide sequence of the mumps virus SP, which was isolated in China, was determined.

对中国腮腺炎病毒分离株SP株的全序列的测定及分析。

Hexon protein gene of egg drop syndrome virus, named strain E05 which was isolated from breeding muscovy duck with irregular egg dropping was amplified by PCR and cloned into pMD18-T vector. The recombinant plasmids were identified by digested restriction endonuclease and PCR. The result showed that the nucleotide length of hexon protein gene encoding 910 amino acids was 2733 bp.

运用PCR技术从表现产蛋异常的种番鸭分离鉴定的减蛋综合征病毒 E05株中分段扩增六邻体蛋白基因，分别与克隆载体pMD18-T连接后，转化感受态细胞，对经PCR鉴定和酶切鉴定均为阳性的克隆进行测序，结果表明，E05株六邻体蛋白基因长度为2733 bp，共编码910个氨基酸。

According to statistic, there just can be one trunk of a tree in 100 thousand individual plant probably 4 part of a historical periods are rough, very rare, so the clover of 4 leaves is regarded as symbolize fortunately, another namer is lucky careless.

据统计，大概十万株里才会有一株四叶草，十分罕有，所以四叶的三叶草被视为幸运的象征，别称幸运草。

SneF8 was isolated from a soil by Plant Nematology Laboratory. The fermented products of strain SneF8 have intensive nematocidal activity on Meloidogyne incognita.

SneF8是沈阳农业大学北方线虫研究所从土壤中分离到的一株生防真菌，该菌株代谢产物能够有效控制南方根结线虫引起的蔬菜根结线虫病。

Unripe nog of ground of big Xie La is well-balanced, the errant bud that blade notch is in is easy air plant, blossom new individual plant, this kind of unique multiply kind, often arouse the interest of people.

大叶落地生根株匀称，叶片缺刻处的不定芽易落地生根，长成新株，这种独特的繁衍方式，常引起人们的爱好。

This indicates that seed production of the studied species must be reduced by available resources. To detect the difference of seed production between flowers pollinated by self and outcross pollen, hand pollination for bagged flowers has also been conducted in natural populations of the two Pedicularis species.

除了上述结果外，我们的人工实验还表明，人工补充授予同株或异株的花粉都未能增加种子产量，而疏花处理则明显的增加了剩余花的结实，这说明较之于花粉数量的限制而言，资源限制是影响这两种植物雌性育性的原因。

An appreciable increase in SLA and RGR after defoliated was not enough to induce overcompensation in plant height. However, fertilizing could enhance the compensation ability, and promote the plant species tolerance against defoliation. Our results confirmed the improved limiting resource model.

因此，即使刈割后比叶面积和株高相对生长率显著增加，也不一定必然引起株高的超补偿；但施肥可显著提高垂穗披碱草的补偿能力，增加耐牧性，证实了改进后的限制资源模型的预测。

After treated by UV, two mutant strains with high yield of bilirubin oxidase are obtained.

通过紫外诱变选育到两株产酶能力稍高的菌株，其产酶能力是原先的1.5～2倍。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。