英语人>网络例句>分生的 相关的搜索结果
网络例句

分生的

与 分生的 相关的网络例句 [注:此内容来源于网络,仅供参考]

The resistance of strawberry was observed at each phase of the invasion after formation of the appressorium.

而草莓不同品种对白粉菌的抗性表现在附着胞产生后的各侵染阶段,随品种抗病性增强,病菌侵入率降低,吸器数目减少,菌丝扩展缓慢,分生孢子数目减少。

With branched rhizoids which secrete enzymes to the exterior.

有能分泌酵素至外界的分生假根。

Can improve the survival ratio of seeding. Culturing in hormone media can make meristem tip survive once time, and the result is better than two-time-cultivation.3、The meristem tip with two phyllomes(0.3-0.4mm in size)were found to suitable for virus-free seeding culture that were cut from aseptic seeding, which led to higher survival and virus-free ratio, up to 72.1%and 54.2%.

在培养基中添加椰汁、香蕉汁等有机添加物可以明显提高成苗率。3、采用二次剥离茎尖的方法,从无菌试管苗上切取带2个叶原基(大小0.3-0.4mm)茎尖分生组织培养,成苗率为72.1%,脱毒率为54.2%。

Next year, bacteria of live through the winter produces minute of unripe spore, lend harships transmission, invade from young leaf first, after producing new spore, invade branch tip or fructification again.

翌年,越冬病菌产生分生孢子,借风雨传播,先从幼叶侵入,产生新的孢子后,再侵入枝梢或果实。

Branches unarmed. Axillary winter buds 1 or 3, lateral buds flower buds, central bud a leaf bud; terminal winter buds present.

分枝无刺。 Axillary冬芽1或者3,侧芽花芽,中心叶芽;顶生的冬芽宿存。

The plant is a tender annual with a rough, succulent, trailing stem and hairy leaves with pointed lobes; the stem bears branched tendrils by which the plant can suspend itself.

植株柔嫩,茎被毛,肉质,多汁;叶被绒毛,具3~5枚裂片;茎上生有分枝的卷须,藉此缘架攀爬。

The plant is a tender annual with a rough, succulent, trailing stem and hairy leaves with pointed lobes; the stem bears branched tendril s by which the plant can suspend itself.

植株柔嫩,茎被毛,肉质,多汁;叶被绒毛,具3~5枚裂片;茎上生有分枝的卷须,藉此缘架攀爬。

The plant is a tender annual with a rough, succulent, trail ing stem and hairy leaves with pointed lobes; the stem bears branched tendrils by which the plant can suspend itself.

植株柔嫩,茎被毛,肉质,多汁;叶被绒毛,具3~5枚裂片;茎上生有分枝的卷须,藉此缘架攀爬。

Zhuozhou shadow line of business sub-sheng, dan, dirty, ugly, etc.

涿州影的行当分生、旦、净、丑等行当。

All these results suggest that Cd obviously retards mitosis and induces chromosomal aberration in root tip cells of rice seedlings.

研究表明,Cd对水稻根尖分生细胞有丝分裂具有阻滞作用,并诱发染色体畸变率的显著升高。

第17/49页 首页 < ... 13 14 15 16 17 18 19 20 21 ... > 尾页
推荐网络例句

I didn't watch TV last night, because it .

昨晚我没有看电视,因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。

I'm running my simile to an extreme.

我比喻得过头了。