发芽率

Seed germination and seedling growth at low temperature, and plant growth in winter cultivated in open-field were much improved in transgenic plants compared to WT plants.

转化株在低温下的种子发芽率、扦插苗生长以及植株露地越冬生长状况等方面都明显优于对照。

The result showed that not only the seed-stem germination of XinXuan048 and ZM8316 was earliest but also the germination rate highest,the rooting power strongest ,the growth of seedlings rapidest and the chlorophyll content of seedlings leaf highest .

结果表明，新选048、ZM8316种茎发芽最快，发芽整齐，发芽率高，种茎可溶性糖含量最高，发根力强，根数多，根系活力强，幼苗茎叶生长快，叶片叶绿素含量高；其次是辐选01、华南124和新选056。

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。

The change tendencies of seed viability of different crops were not completely same after storage.Mean GP declined significantly in oats and winter wheat parents after storage.

同一作物不同品种、荞麦、冬小麦和玉米不同类型、燕麦入库不同批次、夏大豆不同收获年代等贮藏后发芽率的变化也存在明显差异。

The seed vigor, SOD and POD decreased significantly;and electric conductivity, the content of soluble sugar and MDA increased significantly.

而超干处理的种子贮藏18个月后，种子的发芽率、发芽指数、活力指数、电导率、可溶性糖含量、SOD活性、POD活性和MDA含量均无显著变化。

Space flight could decrease the germination energy, germination percentage and germination index than the checked on the earth, while seed vigour index went down with time passing down after 1 year storaged.

发芽势、发芽率、发芽指数在贮存1年后随贮存时间推移而呈现下降的趋势，太空飞行种子的低于地面对照组。

The results showed that chitosan degradation ingredients can enhance seed germination rate, raised corn resilience and resistance.

研究发现，壳聚糖辐照产物可提高玉米种子发芽率，促进玉米幼苗生长，提高玉米抗逆相关生理生化指标。

When dropped from the same heights on to galvanized iron floor.

从同样的高度下落到电镀铁板上会分别降低7.5%和22%的发芽率。

When dropped from the same heights on to galvanized iron floor. This indicates that great

从同样的高度下落到电镀铁板上会分别降低7.5%和22%的发芽率。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。