The highest level of expression was observed in the stem and leaf tissues and no obvious signal was detected in the root and coleoptile tissues.
通过RT-PCR和对Rht近等基因系的抑制缩减杂交，我们还克隆了14个有明显开放读码框的EST序列。
The traits of dedifferentiation and redifferentiation of the explants form H. sampsonii show that the calli the stem and leaf usually form buds at its parietal cells. In the presence of auxin, the parenchyma of the leaf gap at the node is initiated firstly, then, develops blastemata that form buds in a cluster on the node without callus. These show that the various parts ofthe herb differ greatly in cell initiation and organ differentiation.
研究元宝草外植体的脱分化和再分化的特点结果表明，茎段和叶片启动形成愈伤组织，其不定芽通常发生在愈伤组织的周边区，茎节叶腋的叶隙薄壁组织在激素的诱导下启动、分裂，不形成愈伤组织而直接器官分化成芽原基，并在节结处产生一圈成簇的不定芽，表明元宝草不同部位的细胞启动及器官分化调控存在差异。
Bobai is characterized by water spinach planted paddy fields, dense leaf stem length, leaf tail taper, 鲜绿crisp, the stem pick into a paragraph break, the fracture that split kink, with a sharp knife could not cut the stem I ping.
博白蕹菜的特点是水田栽植，茎长叶密，叶尾尖细，鲜绿脆嫩，把茎蔓摘断成段，其断口即裂开卷缩，用锋利的刀也无法将茎口切平。
Thick stem of the potato, in the Man-type, leaf green, kidney-type, petiole, stem are green, veins, geranyl Department of purple, purple-red skin potato, spindle type, the high rate of potato, sweet potato spring block 2-4 summer potato blocks 3-8, blockenlarged, smooth non-cleaved ditch resistance, storage, germination strong resistancelean, cooked noodles and sweet chestnut like incense and rich nutrition, high resistance to stem nematode, anti - root rot, is suitable for processing of starch, dry and cut the best varieties for human consumption.
该薯茎蔓粗壮，中蔓型，叶绿色，肾型，叶柄，茎蔓均为绿色，叶脉、叶基部紫色，薯表皮紫红色，纺缍型，大薯率高，春薯2-4块，夏薯3-8块，薯块膨大块，光滑无裂沟，耐贮藏，萌芽性强，耐肥耐瘠，熟食面甜而香似板栗，营养丰富，高抗茎线虫病、中抗根腐病，是适合加工淀粉、切干和食用最理想的品种。
Nectaries not papillose; leaf axils sometimes with bulblets in distal part of stem.
蜜腺不具小乳突；有时的叶腋具小珠芽在茎上部。
Leaves usually closely appressed to stem, persistent; leaf sheath open, margin sometimes scarious, apex elongate; ligule usually absent; leaf blade absent.
叶通常紧密帖伏于茎，宿存；叶鞘开放，边缘有时，先端拉长；叶舌通常无；叶片无。
The upper angle between leaf and stem.
中文解释叶在茎上的着生处称为叶腋。
The GmHsfA1 had a constitutive expression profile in different examined tissues, such as root, stem, leaf, flower, abscission zone and embryo.
该基因在大豆的各种组织(根、茎、幼叶、花、离层、幼胚)内有着组成型的表达，是非诱导型的A1类热激转录因子。
Maturity modest: spring: Eastern North China 126-128 days, Summer: Huang-Huai region interplanted wheat or wheat ridge live 97-99 days after the Northwest 132-134 days, required to 2680-2750 ℃ accumulated temperature ≥ 10 ° C Ideal plant type: compact plant type, ear or more leaves red; height 280CM, ear 90-100CM, the total leaf 20 Lodging strong: well-developed root system and the distribution of broad and deep support roots are many and intensive; the lower section between the short and thick stem; upper section between the slender stalk good elasticity, with lodging characteristics.
熟期适中：春播：东华北地区126-128天，夏播：黄淮海地区麦垄套种或麦后直播97-99天，西北地区132-134天，需≥10摄氏度积温2680-2750℃。株型理想：株型紧凑，穗位以上叶片上冲；株高280CM，穗位90-100CM，总叶片20，片抗倒性强，根系发达且分布深广，支持根多而密集；茎秆下部节间短粗；上部节间细长，茎秆弹性好，具有抗倒的特点。
The Value of Ci of leaf in Rain cultivation is less than in Open-air cultivation. The content of chlorophyl a and b of Rosario Bianco leaf in Rain cultivation is higher than in Open-air cultivation and the chlorophyl content of the 5th leaf is maximal in Rain cultivation. Stem diameter of Rosario Bianco were increased 8.68%~10.74% during the stage of rain growth in Rain cultivation. The study shows the leaf area of Rosario Bianco in greenhouse is lager than unsheltered and the environment of greenhouse is suit for grape leaf growing.
避雨棚对葡萄叶片的胞间二氧化碳浓度有抑制作用；避雨棚对`白罗莎里奥`叶片叶绿素a和叶绿素b含量的影响显著：避雨栽培条件0000下叶片的叶绿素均高于露天栽培，叶位5的叶片叶绿素含量最高；避雨栽培模式较露天栽培在避雨阶段葡萄茎粗增加了8.68%~10.74%且避雨栽培可显著增加葡萄叶面积。
It was demonstrated that these two Rac protein genes were both expressed in root, hypocotyls, stem, leaf and fibers, and the highest level of transcripts was to accumulate in the fibers at the stage of initiation and elongation, suggesting that the two Rac genes, GhRacA and GhRacB, might play an important role in the early stage of fiber development.
RT-PCR分析表明，GhRacA和GhRacB在根、下胚轴、茎、叶和纤维中都有表达，但均在棉花纤维起始和伸长时期有优势表达，推测2个基因在棉花纤维的早期发育中可能有重要的功能。
The change of nitrogen pool in soil, nitrogen potential requirement forcrop growth, actual nitrogen obtained by crop(including the nitrogen distribution among stem, root, leaf and grain), and the dynamic relationships among them were discussed.
本文第三章主要研究了土壤-作物系统中土壤氮素的转化和运移，综合考虑土壤供氮库中氮素供应能力的动态变化和运移，作物生长的氮需求、从土壤中吸收氮及氮在茎叶、根部的分配等过程。
The results are as follows: the dwarf mutant A846 pertain to half-dwarf type, which height is about 38.64 cm on average, preponderating over the half-height of the wild-type, the elongation stage of the mutant represent dwarf character, internode elongation patterns of caulis are similarly the sh-type dwarf mutant, in which the first internode shows specific reduction, the elongation of these cells in the elongation zone immediately above the IM was dissimilar to the wild-type, longitudinal length of parenchyma cells were curtate, also the first internode exhibit markedly, which average is under the corresponding internode of the wild-type, the differentiation of the IM of each internodes of stem was similar to wild-type, as well as the number of internodes and the length of sheath of flag leaf.
结果表明：突变体A846平均株高38.64cm，大于野生型株高的一半，为半矮秆类型；其矮生性在拔节期显著表现；主茎茎秆各节间收缩比例不一，穗下第一节间显著缩短，与sh-型突变体类似；茎秆各节间居间分生组织细胞分化正常，由居间分生组织分化的细胞延伸受到不同程度的阻碍；各节间基本组织细胞纵向长度相应缩短，穗下第一节间缩短比例最大，其平均值小于野生型的一半；主茎节间数目与旗叶的叶鞘长类似于野生型。
The results indicated the following: 1 All of the root, stem, leaf and bud of Ambrosia trifida have higher biosorption capability for Cu~(2+).
本论文获得的主要结论为：1三裂叶豚草的根、茎、叶、花蕾四个部位对Cu~(2+)具有较强的吸附作用，且吸附能力的顺序为叶＞花蕾＞茎＞根。
And the sequence of biosorption capability is: leaf＞bud＞stem＞root. 2 The homogenate system of Ambrosia trifida contained four kinds. And they are tissue conglomeration, cell conglomeration, sing-cell and anomalous conglomeration. The quantity of all kinds biosobent were calculated with blood counting chamber.
2三裂叶豚草的匀浆体系微观组成有组织团块、细胞团块、单细胞、不规则团块组成，应用血球计数板计数法统计不同打浆时间各颗粒类型吸附剂的数量和比例，确定匀浆55秒时细胞团块与单细胞之和体系中存所占的比重最大。
G. leaf and stem dead because of drought.
柔毛绣线菊和二色胡枝子表现为灌木可能与干旱胁迫下，牺牲地上部分来保存地下部分的存活，这可能是一种对付土壤干旱的生存对策，这种对策或许限制了植物在有效茎高的累积，从而影响到成年植株的高度，说明它们对资源包括水分的竞争只是为了生存，而不是个体大小的发育。
F. bidentis leaf was of isobilateral type, and had thicker epidermis cell wall and cuticle, obvious cryptopores, and highly developed palisade tissue, with typical C4-plant Kranz anatomy. The collenchymas and vascular tissue in stem and the aerenchyma in root were well developed. Secretory structure was found in all vegetative organs. According to the analyses of soil physical and chemical properties and relevant ecological factors, F.
结果表明：黄顶菊叶片表皮具较厚的角质层、下陷气孔，叶片为等面叶、全栅型，叶肉细胞环绕维管束鞘细胞紧密排列，是典型C4植物的Kranz花环结构；茎中厚角组织和维管组织发达，根中还存在通气组织；根、茎、叶中均存在分泌结构。
The POD activity, Pro and MDA content of stem were higher than that of leaf, and the SOD activity is contrary.
结果表明，嫁接后，黄瓜嫁接苗、自根苗和创伤苗体内的POD活性、Pro和MDA的含量表现为先上升后下降，最后趋于平缓的变化过程，SOD活性则表现出先下降后上升的变化过程，以上几种物质的变化都在嫁接后第7至9天达到峰值。
This paper reports the internal structure of root, stem, leaf and petiole in Brassica pekinensis, Brassica chinesis, Brassica oleracea var.
本文以白菜，东北油菜、花椰菜、雪里红、芥菜、和水萝卜等六种十字花科蔬菜植物为对象，用石蜡切片法在光学显微镜下，从根、茎、叶柄及叶等营养器官进行观察研究，附图39幅。
Sanqi roots, stem, leaf, flowers may be used as medicine, The dry Sanqi roots cut into slice, Takes after grinds to powder, If can with the meat, chicken pot-roast soup, its effect is doubly.
三七的根、茎、花、叶匀可入药，把干燥的三七根切片、碾成粉后服用，如能与肉、鸡煲汤，其功效倍增。