萌发

The research result indicates about seed propagation technology: The influence of the temperature Linaria vulgaris L.

种子繁殖技术研究的结果表明：温度对柳穿鱼种子萌发的影响较大，而光照对种子萌发的影响不明显。

In this study, the aged watermelon seeds were selected as material, soaked by different concentrations of salicylic acid, calcium nitrate and gibberellic acid (GA3), to study the effects on germination rate, related physiological and biochemical indexes of aged watermelon seeds. The results show that the activity of aged watermelon seeds was obviously increased after soaking, and the best treatment to promote germination was Ca(NO3)210mmol/L. Besides, conductivity and soluble sugar content of seeds lixivium, and MDA content of seeds were decreased obviously after treated by SA, Ca(NO3)2 and GA3, and SA treatment had the best obvious effects.

本试验以自然老化的西瓜种为试材，采用不同浓度的水杨酸、硝酸钙、赤霉素预浸种处理，研究其对老化西瓜种子萌发及相关生理生化指标的影响，结果表明：不同处理均可显著提高老化西瓜种子活力，以10mmol/L的Ca(NO3)2处理促进萌发的效果最为明显；不同处理均能明显降低种子浸出液电导率、可溶性糖含量及种子中丙二醛含量，以水杨酸的各处理效果最好。

Monosperma germinate in the winter temperatures and germination is inhibited in summer temperatures of the Negev Desert.

在种子萌发的温度范围内，昼夜变换的温度与适宜温度的结合促进种子萌发。

In this paper, we used the pollen germination percentage of Nicotiana tabacum asexperiment model to analyze the activation relationship of H+, Ca2+ and CaM in vivo.

本文以烟草花粉为实验体系，以计算其萌发率为测试指标，通过改变萌发液中的条件分析了生物体内H~+与Ca~(2+)对CaM功能调节的拮抗关系。

The results showed that the four treatments of cytochrome c supplemented with ATP all suppressed the pollen germination and pollen tube growth, and induced nuclear DNA degradation, different treatments with different ratios of double nuclei, single nucleus, and no nuclei. Treatment with heavy concentration of ATP also restrained pollen germination and pollen tube growth, but can not induced nuclear DNA degration.

结果表明，细胞色素c和ATP混合处理的四个组合都能抑制离体花粉萌发和花粉管生长，并且引起了花粉管核DNA的降解，不同处理中双核、单核及无核花粉管所占比率存在明显差异；高浓度ATP虽能抑制花粉萌发和花粉管生长，但不能引起花粉管核DNA的降解。

The survival of oospores which were produced in the media was assessed after a winter. The methods promoting the oospore germination and the factors affecting the oospore germination were also investigated. Identfication of mating type, resistance to metalaxyl and isozyme genotype were performed on the F1 generations and parental isolates of oospores.

对马铃薯晚疫病菌在培养基上产生的卵孢子越冬后的存活能力、诱导卵孢子萌发的方法、影响卵孢子萌发的因素和卵孢子亲本及F_1代菌株的交配型、对甲霜灵抗性和同工酶基因型进行了初步测定和研究。

To further address how OSCK1 affect the pollen germination process, plasmids which can overproduce GFP-fused OSCK1 proteins were bombarded into the germinating lily pollen.

为了进一步了解OSCK1如何影响花粉管萌发，利用基因枪将融合GFP之OSCK1质体送入正在萌发的百合花粉管中，进行暂时性基因表现分析。

The average age of first permanent tooth eruption in boys was 2 months later than that of in girls.

第一颗恒牙萌发之平均年龄为6岁又1.6个月，男生第一颗恒牙萌发之时间比女生晚1.6个月。

Key words: phytopathology; Tilletia controversa Kühn; temperature; teliospore germination; model

根据分离菌Tt2不同温度下培养50d时的萌发率，建立了萌发率与温度的模型为Y=0.1508exp[-0.02949（X-4.9576）]^2，此结果为TCK的风险评估提供了基础数据。

The effect of IAA on pollen germination and pollen tube growth was in significant.

结论］珙桐花粉萌发和花粉管的生长因培养基组分和培养条件的的改变而不同，其花粉萌发和花粉管生长不仅需要一个适宜的组分浓度，也需要有一个合适的培养条件。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。