子叶的

Seed 1 and globose or rarely 2 and hemispheric; cotyledons fleshy.

种子1 和球状的或很少2 和半球形；子叶肉质。

These results indicated that the plant cotyledon and hypocotyl regeneration systems of southern type alfalfa have been successfully established and the regenerated plant was obtained.

成功地建立了南方型Millennium紫花苜蓿子叶和下胚轴的离体培养再生途径，并获得了再生植株。

In order to establish an effective regeneration system of Lespedeza formosa, the effects of 6-BA,2,4-D,NAA and seedling age on adventitious buds regeneration,proliferation and rooting of L.formosa were studied.

以美丽胡枝子为材料，研究了6--BA、2，4--D、NAA和苗龄等因素对其子叶节再生、节段扩繁和试管苗生根的影响，目的是要建立其高效再生体系。

A simple pistil formed from one modified leaf, or that part of a compound pitil formed from one modified leaf; megasporophyll.

心皮 Carpel 组成单雌蕊或复合雌蕊的变态叶；大孢子叶。

Stigma sessile. Drupe mesocarp thinly fleshy; embryo with 3 cotyledons.

柱头无梗。核果的中果皮薄肉质；胚具3子叶。

Therefore, the fusion frequency of hypocotyls is significant higher than that of mesophyll protoplasts, it reached to 43.50%.

16 %；实生苗子叶下胚轴原生质体在 2 000 v / cm 、100 s的电场作用下融合频率明显高于叶肉组织，其融合频率为43 。

Rape have established regeneration system of cotyledons, hypocotyls, protoplasts and microspore culture.

油菜已经建立了子叶、胚轴、原生质体及小孢子培养的再生体系。

Ranunculaceae A highly variable family of about 2450 species of dicotyledonous plants that includes the buttercups, monkshood, anemones, clematis, delphiniums, and hellebores.

毛茛科：双子叶植物中高度变异的一个科，约有2450个种，包括毛茛，乌头，银莲花，铁线莲，飞燕草和藜芦等。

Here, we inserted the RRD3 fragment into the plant promoter-capture vector, pCAMBIA1391Z, and examined whether the RRD3 fragment has promoter activity in plants. Transgenic tobacco and rice calli both showed β-glucuronidase activity, indicating that RRD3 can act as a promoter in both monocot and dicot plants.

我们将RRD3片段插入到植物启动子捕获载体pCAMBIA1391Z中，检测RRD3片段是否在植物中也有启动子活性，转基因烟草再生植株和水稻愈伤组织均显示了gusA基因的表达，表明其在单子叶和双子叶植物中均可行使启动子功能。

Comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six subclasses: Magnoliidae and Hamamelidae; Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae.

由生长双子叶胚胎和网状叶脉叶子的种子植物组成；分为六个亚纲；木兰群和金缕梅亚纲等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。