gibberellin

简明释义

英[ˌdʒɪbəˈrelɪn]美[ˌdʒɪbəˈrelən]

n. [农药] 赤霉素

英英释义

单词用法

同义词

反义词

例句

1.With different methods, three kinds of functional factors including immune protein factor, gibberellin and cyclic hydroxamic acid have been extracted from wall-broken cole bee pollen.

本文采用不同的实验方法，从破壁油菜蜂花粉中分别提取了蛋白免疫因子、赤霉素以及环氧肟酸三种功能因子。

2.Determination of the quantum yields of Gibberellin, Hypocrellin a and phenol showed that there were respectively ranges of excitation wavelengths for the relative constant of quantum yields of them.

通过对赤毒素、竹红菌甲素及苯酚量子产率的测定与比较发现，这三种荧光化合物都具有一个相对于激发波长的量子产率的稳定区域。

3.Dissolved oxygen content takes great effect on the gibberella growth in gibberellin fermentation.

赤霉素发酵过程中溶解氧的含量对赤霉菌生长有很大的影响。

4.Effect of gibberellin and chlorocholine chloride on taxanes production was investigated.

考察了矮壮素和赤霉素对细胞培养生产紫杉烷的影响。

5.Effects of chilling, protected culture and gibberellin combined with low temperature on flowering and new bulb reproduction of Asiatic hybrid lily were studied.

以亚州百合为试材，探讨了低温冷藏、设施栽培和赤霉素结合低温处理对亚洲百合开花及新球繁殖的效应。

6.It laid the foundation for producing of the metabolite gibberellin, and got the target of production cost reducing.

为其代谢产物赤霉素的产生打好基础，从而达到降低生产成本的目标。

7.The third part of this thesis was the study of gibberellin signalling in rice.

本文的第三个部分是研究水稻的赤霉素信号传递。

8.Inhibition of gibberellin synthesis can lead to dwarfism in some plant species.

抑制生长素合成可能导致某些植物种类的矮小。

9.Farmers often use gibberellin to increase the size of their fruit crops.

农民常常使用生长素来增加水果作物的大小。

10.Researchers found that gibberellin plays a crucial role in seed germination.

研究人员发现生长素在种子发芽中起着至关重要的作用。

11.The application of gibberellin can significantly enhance plant growth.

施用生长素可以显著促进植物生长。

12.The study showed that gibberellin treatment resulted in taller plants.

研究表明，施用生长素处理后植物更高。

作文

Gibberellins are a group of plant hormones that play a crucial role in regulating various aspects of plant growth and development. These hormones are primarily produced in young tissues of the plant, such as seeds, leaves, and stems. One of the most fascinating aspects of gibberellin（生长素） is its ability to promote stem elongation, seed germination, and flowering. For instance, when seeds absorb water, they activate the production of gibberellin（生长素）, which stimulates the enzymes necessary for breaking down stored food within the seed, providing the energy required for the seedling to grow. This process is vital for the plant's early development and survival. Additionally, gibberellin（生长素） influences the flowering process in many plants. Certain species require a specific concentration of gibberellin（生长素） to trigger the transition from vegetative growth to flowering. This hormonal regulation is essential for ensuring that plants flower at the right time, which can be critical for reproduction and the continuation of the species. Moreover, gibberellin（生长素） has been widely studied in agricultural science due to its significant impact on crop yields. Farmers often apply synthetic gibberellin（生长素） to their crops to enhance growth rates, increase fruit size, and improve overall yield. For example, in grape cultivation, the application of gibberellin（生长素） can lead to larger grapes and a more abundant harvest. This application not only benefits farmers economically but also helps meet the increasing demand for food in a growing population. However, the use of gibberellin（生长素） in agriculture must be approached with caution. Excessive application can lead to undesirable effects, such as overly elongated stems that may weaken the plant structure or cause issues with fruit quality. Therefore, understanding the precise dosage and timing of gibberellin（生长素） application is critical for maximizing its benefits while minimizing potential drawbacks. In conclusion, gibberellin（生长素） is an essential plant hormone that significantly influences growth and development in various ways. Its role in stimulating seed germination, promoting stem elongation, and regulating flowering makes it a key player in the life cycle of plants. Furthermore, its applications in agriculture highlight its importance in enhancing crop production and meeting food demands. As research continues to uncover the complexities of gibberellin（生长素） and its effects, it will undoubtedly remain a focal point in both plant biology and agricultural practices, ensuring that we can sustain our food systems in the future.

生长素是一类植物激素，在调节植物生长和发育的各个方面中发挥着至关重要的作用。这些激素主要在植物的幼嫩组织中产生，如种子、叶子和茎。gibberellin（生长素）最令人着迷的一个方面是它能够促进茎的伸长、种子的萌发和开花。例如，当种子吸收水分时，它们会激活gibberellin（生长素）的生产，从而刺激分解种子内储存食物所需的酶的生成，为幼苗的生长提供能量。这个过程对于植物的早期发育和生存至关重要。此外，gibberellin（生长素）在许多植物的开花过程中也起着重要作用。某些物种需要特定浓度的gibberellin（生长素）来触发从营养生长到开花的转变。这种激素调节对于确保植物在正确的时间开花至关重要，这对繁殖和物种的延续可能是关键。而且，由于gibberellin（生长素）对作物产量的重大影响，它在农业科学中得到了广泛研究。农民通常会将合成的gibberellin（生长素）施用于他们的作物，以增强生长速度、增加果实大小并改善整体产量。例如，在葡萄栽培中，施用gibberellin（生长素）可以导致更大的葡萄和更丰盛的收成。这种应用不仅使农民在经济上受益，还帮助满足不断增长的人口对食品的需求。然而，在农业中使用gibberellin（生长素）必须谨慎。过量施用可能导致不良效果，例如过度伸长的茎可能会削弱植物结构或影响果实质量。因此，了解gibberellin（生长素）施用的精确剂量和时机对于最大限度地发挥其效益，同时减少潜在的缺点至关重要。总之，gibberellin（生长素）是一种重要的植物激素，在植物的生长和发育中以各种方式显著影响着植物。它在刺激种子萌发、促进茎伸长和调节开花方面的作用使其成为植物生命周期中的关键因素。此外，它在农业中的应用突显了它在提高作物生产和满足食品需求方面的重要性。随着研究继续揭示gibberellin（生长素）及其影响的复杂性，它无疑将继续成为植物生物学和农业实践中的重点，确保我们能够在未来维持我们的食品系统。