mother plant

The Study on the Cold Damage in over-wintering Sugarbeet Mother Plant

甜菜露地越冬采种冻害发生的调查

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It was found that by comparison with its mother plant rice, an apparent change had happened in the middle repeated sequence component of the stable hybrid.

发现与母本水稻相比，远缘杂交后代高粱稻基因组在中度重复顺序部分发生了变化。

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It is suggested that this mother plant is an excellent material for the studies on the mechanism of chromosome pairing and synopsis in meiosis.

还认为该植株是研究减数分裂染色体配对和联会机制的好材料。

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And the treatment with combined factors was better than that with a single factor, and the treatment during the meiosis of pollen mother cells of plant was better than the treatment of dry seeds.

并且以复合因素处理比单因素处理好；植株花粉母细胞减数分裂期处理比干种子处理的好。

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this is my calla lily. i also got them from my garden. their mother plant is still in garden.

这是我的马蹄莲。我也是从花园分枝得来的。它们的妈妈辈植物还在花园里呢。

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The plants grew and developed normally and no variation appeared. Seed yield per mother plant could reached 11.6g.

试管植株表现整齐一致，无变异现象，能正常生长、发育和开花结荚，母本单株种子产量可达11.6克。

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According to flowering habit of tetraploid sugarbeet mother plant, it is suitable to pick up anther, before 6. 00 am and do artificial hybridization after 6. 30. The chromosome multiple should be appraised in early to middle June.

根据四倍体甜菜种株开花特性，采取花药于早6时前，人工杂交在6时30分后进行为宜。染色体倍数性鉴定应在6月初至6月中旬进行。

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They may be ejected from the plant onto the bare soil, or entangled on the dead mother plant.

它们可能由植株直接落到裸露的土壤上，或者连接在死亡的母株上。

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Miraculous Trees Garden Building up carnation cutting mother plant field and analysis in yield and quality

香石竹采穗母本园的建立及插穗的产量与质量

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Rapeseed fatty acid composition is well know to be determined by the genotype of the embryo and not the mother of plant. It would be meaningful to select low erucic acid content in single rapeseed on early stage.

油菜脂肪酸组分含量的高低受胚基因型控制，而不受母本基因型控制，因此对性状优良的油菜育种材料进行早期低芥酸的单粒选择意义深远。

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Plant tissue culture ( TC) uses plant cells or tissue from a healthy mother plant to grow thousands of young plants.

植物组织培养使用来自健康植物母本的细胞或组织，培育出数以千计的幼苗。

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Six experimental of 2 plots each were set up for this experiment and the environmental factors such as mother plant conditions, soil, water, vegetation coverage, diversity indexes and biomass were surveyed, respectively.

本次试验设置样地6组，12块，分别测定了环境因子、母树条件、土壤水分、植被盖度、多样性指数和生物量。

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The Effect of Pruning on Plucking Scion of Mother Plant of Acacia Species

三种热带相思采穗母株不同修枝方式效果试验

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to propagate new plants, take a cutting from the mother plant during july or august.

为了繁殖新植株，在七月或八月期间从母株上取一个插枝。

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According to years of research and practice, research group studied afforestation and management technology on how to strengthen the water management, adapt seasons, keep the high quality of mother bamboo and plant bamboo elaborately.

根据多年试验研究和生产实践，研究组从加强水分管理、调整造林季节、把握母竹质量、严格栽植规范等4个方面探讨了金佛山方竹的造林和管护技术。

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Field test result shows that the mixing plant makes the polymer mother liquid and the alkali mather liquid gains the requirement of design parameters.

现场测试结果表明，所建地面混配装置，使聚合物母液和减母液浓度基本上能达到设计参数要求。

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The meiosis behavior of pollen mother cell of sterile plant was normal and tetrads were formed. However degradation of tetrad callose wall was abnormal.

不育株花粉母细胞减数分裂过程基本正常，可形成四分体，但四分体胼胝质壁不能适时解体，小孢子或于胼胝质壁内彻底败育解体，或发育至单核中期败育；

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We are going to plant those new roses you and your mother love, OK?

我们一起种你和妈妈喜欢的玫瑰花, 好 吗 ?

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The virus-free mother plant can be successfully stored in culture room at 23 ± 2 ℃ for 8-9 months.

离体贮存试验表明，可将脱毒母株在23±2℃的培养室内离体保存8&9个月。

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After dispersal, the short pappus of the achenes can adhere to the wet soil surface so that the achenes remain near the dead mother plant and germinate there.

传播之后，瘦果的小冠毛能够附着在湿润的土壤表面，因此瘦果可以保留在死亡的母株附近并且在那里萌发。

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The age of mother plant influenced the reproductive stage of offspring directly, and with the increase of the age of mother plant the reproductive stage of offspring will be ahead.

细叶百合种子的母株年龄与其后代的生育期有直接关系，随着母株年龄的增长其种子繁殖的后代生育期提前。

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The paper researched every influence factor of the bud polarization for tissue culture on the clone of mountainous poplar, which include select time of propagation material, the type of explants, the position of selection, the age of mother plant, initial culture medium and disinfector.

研究了影响山杨组织培养芽分化的各主要因素，包括繁殖材料的取材时间、外植体类型、取材部位、接种母树年龄、初始培养基和消毒剂等。

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Seed vitality was also influenced by mother plant and branch position in some way. Seeds came from premature bolting plants had higher vitality than that from normal lateral branches.

采种母株和采种部位对当归种子活力也有影响，当年产早薹籽活力高于正常采收的侧穗籽。

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The chromosome flaking methods of somatic cells and pollen mother cells of citrus plant were compared and a new method of chromosome flaking for citrus plant was developed.

为获得清晰的染色体图像，对柑橘的体细胞染色体和花粉母细胞染色体制片方法进行了研究。

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The stress of each component of garbage soil, making the the PSH of plant was damaged, photosynthetic capacity Suffer from inhibition. In the six kinds of plants, the oleander is inhibited relatively weak, mosquitoes mother heather are relatively strong.

垃圾土各成分的胁迫，使得植物PSⅡ受到破坏，光合能力遭受抑制，6种植物中夹竹桃光合作用受到的抑制相对较弱，蚊母、石楠受到的相对较强。

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