单叶的

Taking Zhengdan958 as material,six density levels were designed to investigate the effects of different planting density on physiological decline on ear leaf of summer maize.

以郑单958为供试品种，在大田条件下研究不同种植密度对夏玉米果穗叶生理功能衰退特性的影响。

Areoles with glochids; leaves usually small, terete to subulate, nerveless, caducous; flowers solitary, sessile; ovary inferior; seeds encased in a white, bony aril.

小窠有钩毛叶通常小，圆柱状的到钻形，无力，早落；花单生，无梗；子房下位；种子装箱在一白色，骨质。 2 Opuntia 仙人掌属

Flowers solitary or arranged in small cymes or fascicles, axillary, opposite to leaves, bisexual; peduncle very short.

花单生或在小的聚伞花序或束簇里安排，腋生，与叶对生，两性；花序梗非常短。

Base on MS medium, four kinds of auxin IAA,IBA,NAA,2,4 D and three kinds of cytokinin BA,KT,ZT were arranged in monofactoral experiments. NAA and BA were selected to be the best regulators for regeneration of folioles and raches of the compound leaf.

以MS为基本培养基，对IAA、IBA、NAA、2 ，4 D 4种生长素，及BA、KT、ZT 3种细胞分裂素进行单因子试验，对比并筛选出对刺槐小叶和叶轴再生最好的生长素和细胞分裂素为NAA、BA。

Plants minutely tomentose with simple, many-celled, mostly glandular hairs, only leaves sparsely stellate abaxially; pericarp less than 1 cm thick

植株微小的被绒毛具单，很多室，多数腺毛，只是叶疏生星状毛；果皮少于1厘米厚 30 Solanum aculeatissimum 喀西茄

Bacterial needle blight of Chinese Fir was one of the main diseases in Chinese fir forests,which was caused by Pseudomonas syringae pv.

杉木细菌性叶枯病是杉木的主要病害之一，由丁香假单胞杆菌杉木致病变种Pseudomonas syringae pv。

Corolla dark blue, without lines, lobes narrowly oblong; stem leaves oblong-spatulate to oblong, base obtuse; stem simple

花冠深蓝色，没有线，裂片狭长圆形；茎生叶匙形长圆形的到长圆形，基部钝；茎单生 1 Lomatogonium perenne 宿根肋柱花

Leaves opposite or alternate, rarely whorled, simple, 3-foliolate, or odd-pinnate; petiole usually articulated.

叶对生或互生，很少轮生，单，具3小叶，或奇数羽状复叶；通常的叶柄有节。

Research of dynamic test on the frame of sugarcane clear is presented by impulse exciting and many point picking up response in this paper.

对甘蔗剥叶机机架进行了单点脉冲激振和多点拾振的试验研究。

The IC50 and IC10 of metsulfuron-methyl and its mixture with bensulfuron-methyl, cinosulfuron, pyrazosulfuron-ethyl respectively to rice seedling of single-leaf were evaluated.

室内测定了甲黄隆单用以及分别与苄嘧磺隆、醚黄隆和吡嘧磺隆混用后对一叶一心期水稻的IC50值和IC10值。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。