asexually

Reproducing them asexually allows the researchers to ensure the genes of the different plants don't mix, preserving their genetic identity.

其中大多数品种作为植物保留在室外养殖场，每年通过无性繁殖以确保不同作物的基因不会互串，从而确保其遗传特性。

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They occur naturally when bacteria, plants and insects reproduce asexually, and when mammalian embryos split and go on to develop into identical twins.

在细菌，植物，昆虫中这是自然发生的，当哺乳动物胚胎分裂，继续发育成同卵双胞胎。

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Self-fertilization is a risky strategy, which is why sex is so popular among large and complex organisms. 3 There areoccasionally complex animals that reproduce asexually, 4 but this behavior isrelatively rare.

所以说自体繁殖是个很危险的策略，这也是为什么在稍大、稍复杂的种群中，性是如此普遍的原因。3虽然有时一些高等生物也会无性繁殖，4但这种行为是相对罕见的。

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In asexually propagated species, variability resulting from recombination may be severely limited, or even precluded.

在无性繁殖物种中, 重组产生的变异可能受到严重限制, 甚至受到阻止.

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Sugarcane is an asexually reproductive plant, and after continuous cropping for several years, the yield and quality generally decline because of various kinds of pathogens' infecting.

甘蔗系无性繁殖作物，容易因多年连续种植后受到各种病原物的反复侵染，造成产量和品质下降。

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But because many of the crops reproduce asexually producing clones, rather than reproducing through seeds the banking process is far from simple.

但是由于许多作物是无性繁殖的产生的是克隆，而非通过种子繁殖这个种子库的过程远远不那么简单。

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Other plants bear unisexual flowers, with only stamens or carpels functional, and others reproduce asexually.

其他植物具单性花，即只有一种功能性雌蕊或雄蕊。

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Asexually propagated crops, such as potato, sweet potato, sugar cane, fruit trees, etc.

无性繁殖作物，如马铃薯、甘薯、甘蔗以及多年生果树等。

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Zizania latifolia Turcz, which originates from China and Southeast Asia, belongs to perennial aquatic vegetables and reproduces asexually.

茭白（Zizania latifolia Turcz）为多年生水生宿根性草本植物，无性繁殖，原产中国和东南亚。

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These plants can reproduce sexually and asexually.

这些植物既可以有性繁殖，也可以无性繁殖。

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But variety has been aged and degenerated severely for long time because of asexually propagation and lack of effective breeding route.

因长期无性繁殖，品种老化和退化严重，但有性世代退化而缺乏有效的育种途径。

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The swelling produced by a unicellular organism that is reproducing asexually by BUDDING.

单细胞生物体体旁或体后端长出的小突起,能形成子体,是一种无性生殖.

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When the mosquito bites, it releases the sporozoites, which enter human liver cells through the bloodstream and reproduce asexually.

蚊虫叮咬人的时候就释放出子孢子，它通过血流进入肝细胞，并且进行无性生殖。

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For example, plants can sometimes transmit somatic mutations to their descendants asexually or sexually where flower buds develop in somatically mutated parts of plants.

例如，植物有时将体细胞突变通过无性或有性过程传递给后代，而花芽可能由植物的体细胞变异部分发育。

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From 872 clones asexually propagated 3 times from the callus treated with 2% EMS, 7 clones resistant to 3. 5 mmol oxalic acid were screened out, and 5 out of 7 clones were stable in resistance.

经2%EMS处理的愈伤组织扩增3代后，从872块愈伤组织中.筛选到7块抗（耐）3.5mmol草酸的愈伤组织，其中有5块抗性稳定。

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now that humans reproduce asexually?"

现在人类可以单性繁殖了？”

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Many fungi can reproduce asexually.

许多真菌可以无性繁殖。

《柯林斯高阶英汉双解学习词典》

An asexually produced reproductive cell, such as a zeospore, found in certain algae.

无性生殖细胞无性生殖细胞，存在于一些藻类植物里。

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