发芽率

Chen. storage at 12℃ can be preserved for longer. Different process can change the germination percentage, seeding without infusion was the best method to improve the germination percentage. The speed of growth of Dalbergia odorifera T.Chen. Seedling leaves was high prophase, but gradually fall 2 months later, and began to send out branches.

结果对于保持降香黄檀种子活力，在冰箱冷藏（12℃）条件下比保存在室温条件下的种子能够贮藏更长时间；对降香黄檀种子不同处理可以改变其发芽率，但效果都没有带荚直播发芽率高；幼苗叶片生长速度在前期较快，达5~9片叶/月，后期速度降低并逐渐开始分枝。

The total germination reached the maximum 100% at 60 m mol/L for cw400 and M. falcate, but only that of M. falcate exceeded 90% in all treatments. The recovery germination showed no significant differences between treatments.

紫花苜蓿cw400，黄花苜蓿均在60m mol/L处达到最大总发芽率100%，但只有黄花苜蓿总发芽率全部达到90%以上，各盐处理间复萌率无显著差异。

Result Galium aparina water extract had some effects on the germination rate, roots length, stem length and fresh weight. The water extract decreased the germination rate and roots length of the 3 vegetables, but its effects on the stem length and fresh weigh was variable in different species.

结果］猪殃殃水提液对3种蔬菜的发芽率、根长、茎长、鲜重都有一定的影响；对发芽率、根长均表现为抑制作用，对茎长和鲜重的化感作用则因物种不同而不同。

Under the condition of indoor storage the storage period of one month had not significant effect on germinative rate, but the storage period beyond two months, could have very significant effect.

在一般室内贮藏条件下，贮藏期1个月对小麦包衣种子的发芽率影响不显着，2个月以上，对包衣种子发芽率影响极显著。

Result In 5 kinds of chemical treatments, treating Z. macrostachya seeds with 20 % NaOH solution for 20 min and then cleaning the seeds with clear water got the best effect of breaking seed dormancy. By this treatment, the seed germination potential reached 83.5% in 10 d, being 58.2 % higher than CK; reached 85 % in 15 d, being 55 % higher than CK, which was near to the potential germination rate of Z. macrostachya seeds. Compared with CK, the germination duration was obviously shortened.

结果］在5种化学处理中，用浓度20%NaOH溶液处理大穗结缕草种子25min，再用清水清洗，对解除种子休眠效果最佳，10d发芽势达83.5%，比对照高出58.2百分点，15d发芽率达85%，比对照高出55.0百分点，已接近大穗结缕草种子的潜在发芽率，发芽历时比对照明显缩短。

In different NaCl salt stress solution concentrations (which were 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35 mol/L), the seven salt tolerance of Melilotus varieties of the germination percentage was calculated, including the relative germination percentage, seed potentiality, germination index, the sprouts length, the relative sprouts length and the salt index.

以7个耐盐草木樨品种种子为材料，用不同浓度NaCl（NaCl浓度分别为0.05， 0.10， 0.15， 0.20， 0.25， 0.30和0.35 mol/L）胁迫处理后，测算其种子的发芽率、相对发芽率、发芽势、发芽指数、胚芽长度、相对胚芽长度和耐盐指数。

With different concentrations of polyethylene glycol (PEG6000), the treatment of water stress was simulated: With the decrease of water porential, the germination percentage, speed and index decreased in total and increased at the temperate water stress (-0.2MPa), indicating that A. pedunculata Pall. has drought tolerance in certain extent.

用不同浓度的PEG6000模拟土壤干旱对种子萌发进行人工水分胁迫处理，随着水势下降，种子发芽率、发芽速度、发芽指数及发芽活力呈下降趋势，在轻度水分胁迫下(-0.2MPa)发芽率有所上升，表明长柄扁桃具有一定的抗旱性。

With different concentrations of polyethylene glycol (PEG6000), the treatment of water stress was simulatedWith the decrease of water porential, the germination percentage, speed and index decreased in total and increased at the temperate water stress （-0.2 MPa）,indicating that A. pedunculata Pall. has drought tolerance in certain extent.

用不同浓度的PEG6000模拟土壤干旱对种子萌发进行人工水分胁迫处理，随着水势下降，种子发芽率、发芽速度、发芽指数及发芽活力呈下降趋势，在轻度水分胁迫下（-0.2 MPa）发芽率有所上升，表明长柄扁桃具有一定的抗旱性。

The inhibition substances in Sorbus pohuashanensisHedl fruit not only restrained the seeds of wheat, cabbage from germinating but also restrained height and root growth. After the seeds of wheat, chinese cabbage had been soaked in the water extraction of pulp, seed and decoated seed for 8h, the seed germination rates were 92% and 84%, 89% and 65%, 94% and 78%, lower than the control, especially the water extract of decoated seed; and the root length and seedlings height were lower than the control, especially the water extract of pulp, and decreased in sequence of soaking time from short to long. So the simplest and effective method to eliminate pulp soluble inhibiting substances is to wash fruits by flowing tap water soon after collection.

在几种浸泡时间中，浸泡8小时的去皮种子浸泡液对白菜、小麦种子发芽率的抑制作用最为明显，其发芽率分别为65%、89%，但随着浸泡时间的延长而降低；浸泡8h的果肉浸泡液对白菜和小麦幼苗高生长和根伸长的抑制作用最为明显，种子和去皮种子浸泡液(8h)的抑制作用对小麦和白菜的抑制作用次之，随着浸泡时间的延长，果肉浸泡液的抑制作用逐渐减弱，因而采收下来的果实及时净种是清除果肉水溶性抑制物质简单有效的方法。

The research results of the seed dormancy showed, the seeds of Valeriana amurensis reached highest germination rate (82%) at the temperature treatment in alteration of 10℃ and 25℃, and soil was fertile sandy.

对黑水缬草种子休眠生理进行研究的结果显示：以沙质壤土为基质，配合(10-25-10)℃的变温条件，黑水缬草的发芽率达到最大，为82.1%；黑水缬草种子浸泡液、粗提液以及乙醚浸提液均对黑水缬草的发芽率有抑制作用。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了