apomixis

简明释义

英[ˌæpəˈmɪksɪs]美[æpəˈmɪksɪs]

n. （植）无性生殖，无融合生殖

复 数 a p o m i x e s

英英释义

单词用法

同义词

反义词

例句

1.The results revealed the practicability of ion beam implantation technique in creating new polyploidy idioplasm, which could provide a new approach for searching the material with apomixis.

本项研究在一定程度上证实了离子注入技术在创造多倍体水稻新种质申的实用性，这将为水稻无融合生殖种质材料的寻找提供一条新途径。

2.The results revealed the practicability of ion beam implantation technique in creating new polyploidy idioplasm, which could provide a new approach for searching the material with apomixis.

本项研究在一定程度上证实了离子注入技术在创造多倍体水稻新种质申的实用性，这将为水稻无融合生殖种质材料的寻找提供一条新途径。

3.This paper deals with the genetic test on the apomixis of Japonica rice "84-15" and its utilization in breeding.

本文概述了对“84—15”的无融合生殖特性所进行的遗传学验证结果及在育种上的利用价值。

4.The practical value of apomixis in plant breeding is rem.

无融合生殖在育种工作中具有潜在的应用价值。

5.Researchers are exploring apomixis as a way to improve crop yields without genetic modification.

研究人员正在探索无性生殖作为提高农作物产量的一种方法，而无需基因改造。

6.Understanding the mechanisms behind apomixis can lead to breakthroughs in plant breeding.

理解无性生殖背后的机制可以导致植物育种的突破。

7.Some grasses reproduce via apomixis, allowing them to maintain genetic stability over generations.

一些草类通过无性生殖繁殖，使它们能够在几代人中保持遗传稳定性。

8.The study of apomixis is crucial for understanding how some species adapt to their environments.

对无性生殖的研究对于理解某些物种如何适应其环境至关重要。

9.In certain plants, reproduction occurs through apomixis, which means they can produce seeds without fertilization.

在某些植物中，繁殖通过无性生殖发生，这意味着它们可以在没有受精的情况下产生种子。

作文

In the world of botany, the term apomixis refers to a fascinating reproductive strategy where plants can produce seeds without the process of fertilization. This phenomenon allows certain species to bypass the typical sexual reproduction cycle, leading to the formation of seeds that are genetically identical to the parent plant. The significance of apomixis lies in its ability to provide a means of asexual reproduction, which can be advantageous in stable environments where the parent plant is well adapted to the conditions. One of the most remarkable aspects of apomixis is its role in the evolution of plant species. By enabling plants to reproduce without the genetic variability introduced by sexual reproduction, apomixis can lead to the rapid establishment of successful clones in specific ecological niches. This can be particularly beneficial in environments that are subject to frequent disturbances or changes, as it allows for quick colonization and stabilization of populations. Moreover, apomixis has significant implications for agriculture and horticulture. Farmers and plant breeders are increasingly interested in harnessing this mechanism to develop crops that can reproduce efficiently without the need for traditional pollination methods. This could result in higher yields and more consistent crop production, especially in regions where pollinator populations are declining. Despite its advantages, the study of apomixis is complex and still not fully understood. Researchers are working to uncover the molecular and genetic bases of this reproductive strategy, aiming to identify the specific genes and pathways involved in the process. Understanding these mechanisms could pave the way for innovative agricultural practices that utilize apomixis to enhance crop resilience and productivity. In conclusion, apomixis is a captivating example of nature's ingenuity, showcasing how plants have evolved unique strategies to thrive in their environments. As we continue to explore the intricacies of plant reproduction, the potential applications of apomixis in sustainable agriculture and conservation efforts remain a promising area of research. By embracing the lessons learned from apomixis, we can work towards a future where food security and biodiversity are preserved through innovative and ecologically sound practices.

在植物学的世界中，术语无配生殖（apomixis）指的是一种迷人的繁殖策略，植物可以在没有受精过程的情况下产生种子。这种现象使某些物种能够绕过典型的有性繁殖周期，从而形成与母体植物在基因上完全相同的种子。无配生殖（apomixis）的重要性在于它提供了一种无性繁殖的手段，这在母体植物适应环境良好的稳定环境中是有利的。无配生殖（apomixis）最引人注目的方面之一是它在植物物种进化中的作用。通过使植物能够在没有性繁殖引入的遗传变异的情况下繁殖，无配生殖（apomixis）可以导致在特定生态位中成功克隆的快速建立。这在经常遭受干扰或变化的环境中尤其有益，因为它允许快速的殖民和种群的稳定。此外，无配生殖（apomixis）对农业和园艺有重要影响。农民和植物育种者越来越感兴趣于利用这种机制来开发可以高效繁殖的作物，而无需传统的授粉方法。这可能导致更高的产量和更稳定的作物生产，特别是在授粉者种群下降的地区。尽管有其优势，但对无配生殖（apomixis）的研究是复杂的，仍未完全理解。研究人员正在努力揭示这种繁殖策略的分子和遗传基础，旨在识别参与这一过程的特定基因和通路。理解这些机制可能为利用无配生殖（apomixis）增强作物韧性和生产力的创新农业实践铺平道路。总之，无配生殖（apomixis）是自然智慧的迷人例子，展示了植物如何进化出独特的策略以在其环境中生存。随着我们继续探索植物繁殖的复杂性，无配生殖（apomixis）在可持续农业和保护工作中的潜在应用仍然是一个充满前景的研究领域。通过吸取无配生殖（apomixis）的经验教训，我们可以朝着一个食品安全和生物多样性通过创新和生态合理的实践得以保护的未来迈进。