胚根

The results indicated phthalid acid, benzoic acid and cinnamic acid all inhibited the germination of different processed tomato varieties, which caused lower germination rates and shorter radicle compared with those of ck. The difference reached significant level or extremely significant level.

结果表明：邻苯二甲酸、苯甲酸和肉桂酸均抑制了加工番茄不同品种种子的萌发，表现在萌发率、胚根长较对照均有所降低，差异达到显著或极显著，而且随有机酸浓度的增加，这种抑制程度也逐渐增强。

Methodsthe germination rate, radices length, changes of soluble protein content and pod activity were investigated and compared between wuxin i seeds and the normal seed.

方法比较了乌新ⅰ号和野生甘草种子的萌发率，胚根长势以及萌发过程中的可溶性蛋白的变化和过氧化物酶的活力。

The seed germination rate, germination speed and radical length were determined to study the effects of distinct temperature on the germination of Stachys 'Silver Carpet' seeds collected in two different years.

研究不同温度对不同年度采收的银水苏种子发芽特性的影响，对种子发芽率、种子发芽强度及胚根长度进行了测定分析。

Temperature and salinity had a significant influence on CAT activity in cotyledons and this effect was extremely significant in radicles.

温度和盐浓度对子叶中的过氧化氢酶活性有显著影响，而对胚根中的过氧化氢酶活性有极显著影响。

As for cotyledons, TSP increased under low temperature, but decreased under high temperature.

子叶中CAT活性在低温下上升，高温下下降，而胚根中均上升。

And if was thought because of long time environmental evolution,some very salt-tolerant halophytes grew better in optimal salt environment and grew badly in no salt and high salt environment.

在100 mmol·L~(-1)NaCl处理时，两种盐生植物幼苗的胚根和幼芽长度都达到最大值，幼苗的生长状况也最好。

Herbicidal active ingredient extracted, isolated and identified from Paulownia tomentosa Steud against Amaranthus retroflexus L., Lactuca sative var.capitata L.

采用活性追踪和柱层析技术，以对杂草反枝苋、生菜、黄瓜种子胚根生长的抑制作用为指标，对泡桐花中除草活性成分进行了提取、分离和鉴定。

TSP decreased in radicles either under low or under high temperature.

胚根POD活性在低温下极显著高于对照，在高温下却显著或极显著低于对照，而子叶中与之相反。

Under different culture conditions CAT activity in the cotyledons and radicles had a tread of decrease with prolongation of culture time, while POD activity had a tread of increase.

不同培养条件下，随着培养时间的延长，子叶和胚根中的过氧化氢酶活性呈下降趋势，而过氧化物酶活性呈上升趋势。

The factors of temperature, light and salinity concen, with 3 levels were set up to make the germination experiment of cowpea seed. The germination rate was calculated and the catalase and peroxidase activity in cotyledons and radicles were investigated.

方法］设置3个水平的温度、光照、盐浓度进行豇豆种子发芽试验，计算发芽率，测定胚根和子叶中的过氧化氢酶和过氧化物酶活性。

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。