茎

Jack waters his bean stalk every day for a week.

杰克连续一周给豆茎浇水童话杰克栽魔豆豆茎长上天

Laboratory bioassay was conducted to determine the antifungal activities from the root, stems and leaves extracts of Mirabilis jalapa. The results showed that the methanol extracts of Mirabilis jalapa roots and stems had better inhibition actions to mycelial growth of Alternaria kikuchiana Tanaka and Colletotrichum orbiculare.

通过对其根、茎与叶提取物抑菌活性的室内测试结果表明：紫茉莉根甲醇提取物与茎甲醇提取物对梨黑斑病菌和西瓜炭疽病菌菌丝生长具有较好的抑制作用。

By contrast with the WPPM, the other treatments, especially the straw mulching, both of the root and the leafage can not get sufficient growth before July because of the low temperature, and after then, there was plentiful rainfall, so the leafage and stems still accumulated the assimilation products that should be distributed to ear. that led to the reductions of their economic outputs.The yield of maize covered with WPPM was the highest.

秸秆覆盖和露地的玉米在整个生育期内，尤其是秸秆覆盖，出现了各器官生长发育紊乱(如根系、根叶组等生长不充分和茎、穗叶组等过剩生长)的现象，导致了生育后期茎叶与穗争夺有限的光合产物，干物质积累不适时、分配不合理和最终经济产量的降低。

Although their role in formation and deposition of cellulose microfibrils had been proposed, they may also performed a function in the lignification.

另外，在茎的部分基本薄壁组织细胞和韧皮部等未木质化的细胞壁中，过氧化物酶也同样表现出较强的活性，这说明在茎的不同组织中分布的这种酶，可能是几种不同功能的同工酶形式。

Look at my luffa seedling. Although the size is small, the stem is so thick, while this without 116 is taller, but the stem is thin without the ability to withstand the wind!

"大家看我这丝瓜苗，使用116肥的别看它个头小，你看那茎多粗，而没用的这边虽然个头高，但茎比较细，经不起风吹，风一吹就倒了！"

When mercuric chloride was used to sterilize, the optimum sterilization time for stem tips, stem segments and tender leaves were 9, 12 and 7 min respectively.

用升汞消毒，茎尖、茎段和幼嫩叶片的最佳消毒时间分别为9、12和7min。

The results of in situ hybridization demonstrated that AsPCS was found to be expressed in the apical meristem, epidermis, and vascular cylinder of roots.

另外通过比较该基因在相同处理条件下根中与茎中的表达量，我们发现AsPCS在根中的表达量远高于茎中；5。

An improved transformation system of meristem via gene-gun bombardment was established based on some influential factors investigated.

通过研究碳源、外源激素、活性炭、轰击距离和轰击次数以及茎尖的恢复培养与抗性筛选等，建立了较为完善的棉花基因枪茎尖转化体系。

The protoxylem vessels initiated lignification in the early stage of vascular bundle differentiation, whereas metaxylem vessels and fiber walls started lignification from the middle lamella and cell comers after completion of vascular bundle differentiation. The walls of most parenchyma cells lignified after the stem reached its full height, while a few parenchyma cells remained non-lignified even the culm is 7 years old.

研究结果表明：毛竹茎的原生木质部导管在维管束发育早期就已木质化；后生木质部导管和纤维细胞在维管束分化完成后，自胞间层和细胞角隅处开始木质化；基本薄壁组织细胞木质化的发生较晚，通常在茎的节间完成伸长生长后才开始，但也有少数薄壁组织细胞始终保持非木质化的薄壁状态。

Leaf blade with 6 or 7 primary veins on each side of midrib, elliptic to broadly ovate or cordate, 6.5-19 cm

茎根状茎状，具紧密的节；叶近顶生，有点密集的或浓密安排。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失