gemination

Effects of acid and alkali on gemination and initial growth of alfalfa seed with low vigor

酸碱对低活力苜蓿种子萌发及初期生长的影响

The optimum temperature for conidial gemination and appressorium formation is 25 ℃ .

结果表明：分生孢子萌发及附着胞形成的最适温度为25℃；

The soluble sugar content of cotyledon in dark gemination increased evidently along with the increment of seed maturity degree .

种子暗发芽下的子叶中可溶性糖含量随种子成熟度增加而提高。

Such indexes as gemination rate , germinate speed , seedling growth , index of vigor , index of germination were measured .

返地后对其标准发芽率、发芽速度、种苗生长、发芽指数、活力指数等指标进行测试。

The result shows the gemination rate of explant being its stem tip is higher than that of the other parts of the plant .

结果表明：用茎尖作外植体比取其它部位作外植体丛生芽发生率高；

The lethal temperature for mycelial growth and spores gemination were respectively 55 ℃ and 60 ℃ for 10 min.

菌丝和分生孢子的致死温度分别为55℃10min和60℃10min。

This process will bring the glass surface compressive stress and the interior tensile stress which can improve the mechanical strength of glass by gemination and result in good thermal stability .

钢化玻璃受极热时，表面产生压应力，由于玻璃的抗压应力是抗张应力的数倍，所以钢化玻璃也可以承受一定的急热温度。

In addition , conidiospore gemination rates were 0.00 % and 18.96 % respectively , compared with that of CK was 23.11 % .

与对照分生孢子23.11%的萌发率相比，10.00%浓度的薄荷提取液处理的萌发率为0.00%，20.00%的泽漆为18.96%。在抑制效果上，薄荷提取液显著优于泽漆提取液。

So we speculated the carbohydrates in Wampee seeds might be associated with the different metabolic mode of their cotyledon and axis in development and gemination other than with their desiccation sensitivity .

因此我们认为黄皮种子的碳水化合物变化与其所在组织（子叶和胚轴）的不同代谢模式有关，而不是与种子的脱水敏感性有关。

Now study on seed vigor is one of the hot spots in the field of seed science . Using H_2SO_4 , HCl , HNO_3 and NaOH as activators , their effects on gemination and initial growth of alfalfa seed with low vigor were studied .

以H2SO4，HCl，HNO3及NaOH为激活剂，研究其对低活力苜蓿种子萌发及初期生长产生的影响。

Effects of GaAs , Ga ￣( 3 + ) and As ( V ) on the germination ability , gemination rate , germ band growth and the activities of hydrogen peroxidase , polyphenoloxidase of seeds of little rape and spinach were studied by means of culture experiment .

通过培养试验，研究了GaAs、Ga~（3＋）和As（V）对小白菜和菠菜种子发芽势、发芽率和胚芽生长等形态指标以及过氧化氢酶、多酚氧化酶活性的影响。