生根

We studied effects of different hormones and combination on buding and rootting of Citrus reticulata Blanco epicotyl in tissue culture.

椪柑无菌苗上胚轴为实验材料进行离体培养，研究了不同种类的激素及其组合对椪柑上胚轴出芽及再生芽生根的影响。

Get a domestic helper to clear up your house on the weekends while you go on a family escapade.

如果你有意识这样做了，那些重要事件就会在你脑海里生根了，你不会忘记。

Through the studies, find out suitable plant growth regulator and appropriate concentration for Euonymus japonicus Thunb rooting cuttings .

通过试验，寻找适合大叶黄杨扦插生根的植物生长调节剂及其适宜浓度。

Optimal treatment concentrations of IBA, IAA and NAA for Euonymus japonicus Thunb.rooting cuttings are 50mg/L.

2不同浓度植物生长调节剂处理对大叶黄杨的生根效果，IBA以50mg/L为最好，IAA和NAA均以50mg/L为最好。

After the fertilized eggs take root on the seafloor, they can grow up to 15 centimeters per year.

受精卵在海底生根后，每年成长可达15厘米。

Figure 1 water tank, Figure 2 cabinets, Figure 3 connector Figure 4 vacuum tube, Figure5 health-care formulations stone, Figure 6 protective plate Figure 7 fastened rooting angle iron, Figure 8 booster pump, Figure9 filter.

附图1是水箱，2是橱柜，3是连接器，4是真空管，5保健配方石，6是防护板，7是紧固生根角铁，8是增压泵，9是过滤器。

Effects of different treatments of GA_3 and ABT on the forcing culture of tree peony was primarily studied using Paeonia×suffruticosa 'Cang Zhi Hong' as the material.

该文以'藏枝红'牡丹为试材，研究了促成栽培前喷施赤霉素(GA3)、生根粉及其不同浓度组合对促成栽培牡丹生长发育的影响，并讨论了有关问题。

According to several years practice, comprehensively sum up measures of forcing culture technology of scale and dwarf on potted Bougainvillea as: a propagation of cuttage, which choose a mixture of 50%peat, 33% vermiculite and 17 sharp sand as cutting soil, and choose a semi-wooden shoot cut into 5~10cm length with 2~3 leaves as cuttings then touch 1% AA root powder, is lower cost and higher survival rate than that of tissue culture; Bougainvillea growth can be efficaciously regulated by pruning and using 2~5g/L PP333; bougainvillea can be induced to flowers by spraying 2.5~4.0g/L B9 and administering no more 11 hours daylight every day continuously; the florescence can be more prolonged about 20 days by spraying 50mg/L NAA while selling; and prevention and cure of pest and disease, etc.

根据多年的生产实践，从科学育苗、栽培管理、售前处理和病虫害防治等方面综合总结了叶子花的规模化矮化促成生产技术措施：选择泥炭土、蛭石和黄沙按3：2：1比例混合均匀的扦插基质，采用半木质化当年生枝条，剪成5~10cm长的2~3叶节一段，沾染1%自制生根粉的扦插育苗较组培育苗成本低，成活率高；结合修剪用2~5g/L的多效唑进行叶面喷洒能有效控制生长，矮化植株；选择2.5~4.0的丁酰肼叶面喷洒和每天保持不多于11h的短日照处理，能有效促进开花；销售前全株喷洒脱50mg/L NAA可延长花期20天左右；整个生产过程加强肥水管理、温湿度控制和环境清洁能有效防治病虫害发生。

Gibberellin （GA_3）; rooting powder; tree peony （Paeonia×suffruticosa）; forcing culture

赤霉素（GA3）；生根粉；牡丹；促成栽培

Objective: To compare the efficiency of four-handed technique with traditional oral treatment in root canal obturation.

目的：比较在根管数目相同的条件下，四手操作与传统口腔护理配合中医生根管充填时的工作效率。

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。