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Pyrus

网络梨属；青梨；梨树

Pyrus

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Pyrus

梨属

梨属(pyrus)，落叶乔木。叶卵圆形，散房花序；花萼5枚；花瓣5枚，白色；雄蕊多数；雌蕊由5个心皮组成，花萼筒与子房壁 …

青梨

地质学专业英语词汇(38) ... 青辉铜矿 blue chalcocite 青梨 Pyrus 青龙灰岩〔早三叠纪〕 Chinglung limestone ...

梨树

梨树(Pyrus) 中国大枣（Zone5b-9 或 6-9）中国大枣是很好的滋补和保健果品，具有风味好、果个大、鲜食和制干皆佳，枣果 …

共同的梨

Qwika - Trees of Canada ... Platanus 伦敦飞机 - 介绍 Pyrus 共同的梨 Robinia 黑蝗虫 - 介绍 ...

梨属植物

有关梨属植物 (Pyrus)的种类及品种的花粉形态特征描述 ,国内外学者有很多研究[1～ 4] ,并提出了见解。黑龙江省梨栽培的品种 …

例句：

A widely cultivated tree (Pyrus communis ) in the rose family , having glossy leaves , white flowers grouped in a corymb, and edible fruit .

一种蔷薇科的普遍种植的乔木（梨属西洋梨），具有光质叶片，白色的伞状花簇，果实可食用。

The volatile oil from the fruits of Pyrus betulaefolia Bunge was abstracted by steam -stilling and analyzed by GC-MS method .

采用水蒸气蒸馏法从杜梨果实中提取挥发油，用气相色谱 -质谱对化学成分进行鉴定。

Effects of media and cultural conditions on the rooting ability in vitro of 4 genotypes of Pyrus spp .

培养基和培养条件对 4 个梨基因型试管苗生根的影响。

Effects of different treatment on adventitious bud regeneration from in vitro leaves of Pyrus pyrifolia 'Hosui'

不同处理对丰水梨离体叶片不定芽再生的影响

Pollen morphology observation of Pyrus L. in China .

我国梨属植物花粉形态观察。

Experimental study of the pollination treatments of Pyrus bretschneidei

红金秋梨授粉组合的试验研究

Preliminary study of the fruiting features and maturing condition of Pyrus betulaefolia

棠梨果实特性和成熟情况初步研究

Study on Using Hot-borate Method in Extracting the Total RNA from the Pistil of Pyrus pyrifolia

热硼酸盐法提取梨雌蕊 RNA 方法改进及提取效果

Molecular Markers Analysis of Main Cultivars Relationship Between Pyrus in Xinjiang

新疆主要梨品种亲缘关系的分子标记分析

Application of SSR in the germplasm resource study of Pyrus L. In Yunnan

分子标记可在云南梨属植物资源研究中发挥作用

Identification on the Main Cultivated Varieties of Pyrus Using SSR DNA Marker

利用 SSR 标记鉴定主要梨栽培品种

Study on the Extraction Methods and Content Measurement of Polysaccharide from Pyrus betulaefolia Bunge Fruit

杜梨果实多糖提取方法及含量测定的研究

Effects of Plant Hormones on Shoot-growth in the Course of Subculture Propagation of Virus-free Pyrus spp

植物激素对砀山酥梨脱病毒苗增殖生长的影响

Identification of Species, Cultivars and Sports in Pyrus by Isozyme Analysis

应用同工酶对梨属下种、品种及芽变的鉴定

The comparative studies on anatomy of Pyrus vssuriensis Maxim. Under two different ecosystems

两种生境条件下秋子梨结构的比较研究

Using Isozyme on Phylogenetic Relationship in Pyrus

同工酶在梨属系统发育分析中的应用

The application of isozymic analysis to classification of pyrus cultivars

同工酶分析在梨品种分类中的应用

Techniques on the standardized cultivation of Pyrus pyrifolia

砂梨标准化栽培技术

Chemical Components in Volatile Oils from the Flowers of Pyrus betulaefolia Bunge

杜梨花挥发油化学成分的研究

Cultural techniques for high quality and high yield of Pyrus pyrifolia var. Huanghua

黄花梨优质丰产配套栽培技术

The Analysis and Evaluation of Fruit Quality for Ten Pear Cultivars of Pyrus Pyrifolia

十个砂梨品种果实品质分析与评价

Adventitious bud regeneration from in vitro leaves of Pyrus ussuriensis cv. Manyuanxiang;

离体叶片不定芽再生的影响。

Effect of media and culture conditions on root induction of Pyrus cornmunis L. Shoots in vitro

培养基及培养条件对西洋梨试管苗生根的影响

Studies on freeze injure of pyrus pingguo

苹果梨冻害观察研究

Occurrence and infection of Alternaria rot of Pingguoli pear, Pyrus pyrifolia

苹果梨黑斑病的发生及侵染过程

Tissue Culture and Rapid Propagation of Pyrus Pyrifolia cv. WhangKeumbae

黄金梨的组织培养和快速繁殖技术初报

Pyrus Malus(Apple ) Root Extract

（苹果根提取物）；

Chemical Constituents of Essential Oil from Pyrus Ussriensis Maxim Nanguo's Core

南果梨果心挥发性成分的分析

Evaluation on Fruit Quality of Pyrus Pyrifolia Cultivars Based on Standardization

基于标准化处理的砂梨果实品质的评价

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