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To be honest, it is the first time that Chengying considers things like Antarctic penguins thrown into the North Pole to become invasive alien species. It is unrealistic to think about it.

But that thing is a kind of penguin-like spirit beast, it's right, maybe the spirit beast is different from ordinary animals...

It’s just that it’s still far behind the man-made invasive alien species. The main reason for the harm caused by ordinary invasive alien species is the lack of unrestricted reproduction of natural enemies, such as Australian rabbits.

They ate almost all the grassland there, and finally humans found a bacteria that can restrain rabbits, which successfully contained the number of rabbits on that continent.

The inevitable characteristic of successful invasive alien species is that they have no natural enemies or reproduce fast. First of all, crayfish is a typical failure case.

Animals in nature do not have any natural enemies, but they have evolved so delicious...This has caused them to unfortunately attract the attention of the terrifying erect apes.

That is a group of terrifying races that have not known how many kinds of animals have been extinct for tens of thousands of years. It can be said that they are even more terrifying than natural enemies.

Therefore, this species is definitely not delicious, and it is even better if it is poisonous. It is best if it cannot be eaten, otherwise the ghost knows whether it will be eaten up.

This is actually very easy to handle, as long as their roots, stems and leaves are rich in wood fibers. This is not difficult to do. This can make this thing extremely unpalatable, even for livestock and other animals. The kind you want to taste.

As for the issue of natural enemies, compared to herbivores and insects, the natural enemies of plants are more in competition with other plants.

Herbivores and insects can indeed destroy a considerable part of the plants, but the ones that really occupy the majority actually failed to germinate from the seeds.

Plants that are blocked by weeds and trees from sunlight are likely to be destroyed in their infancy. Even if their own fruits and seeds are not swallowed or destroyed by insects and other organisms, they cannot thrive until they bear fruit.

To solve this problem, we need to improve the cold resistance and growth rate of the plant. Of course, the most direct way is to increase the height of the leaves of the plant so that it can cover other low weeds after it grows out.

But this situation will seriously affect its breeding speed, and if its appearance changes, then this thing will not be considered an orchid.

Chengying’s creation of invasive alien species was originally trying to break the orchid trade. If this thing looks different from orchids, wouldn’t it be meaningless.

So the way he thought of was to improve the cold tolerance of plants. This is actually well understood, just like winter wheat can be grown in the south. In the winter when everything is withered, most plants will wither. If this time it can grow and sprout , Then he can suppress all other plants in the early spring.

Basically, this situation has not changed too much, because if there are too many changes, it is very likely that people will notice the difference between this thing and normal orchids. If that is the case, the orchid trade can still linger.

As for how Cheng Ying did it, it was necessary to mention the directional stimulation of genes by spirit power, just like the extra pair of chromosomes in the human body.

That pair of chromosomes should be the determined human spirit after the analysis of the shadow, and what surprised him most was the use of isotope labeling. He discovered that the genetic sequence on the chromosomes of the same spirit master was different at different cultivation levels.

Only the twenty-fourth pair of chromosomes was changed, which gave him a guess, that is, this pair of chromosomes has undergone directional evolution under the stimulation of soul power, and this is also the spirit of martial arts that can become stronger or even evolve with cultivation. s reason.

The difficulty of Martial Spirit’s evolution may largely depend on the degree of genetic modification above. Just like the second awakening of the Ontology Martial Spirit mentioned in the second part, it is probably the chromosomes of this pair The gene has undergone a qualitative change.

As for how to use soul power to stimulate and change the pair of chromosomes in the human body, this is a bit more difficult. After all, human embryos cannot be modified casually.It's not like a plant, it has a lot of seeds, and you can throw away the failed products.

Before going to sea, Chengying hadn’t been able to make such subtle adjustments. The main reason was that this transformation required a lot of experimentation. It’s just like taking a chance. Different frequencies of spirit power output will give completely different results, a bit like Use radiation to cultivate mutant or genetically modified plants.

The difference is that soul power is more stable than radiation and bacteriophages, and it is more stable to modify plant genes, and to a large extent is affected by will. In other words, you want to let the genes of plants determine certain traits. Change, and then use soul power to stimulate, it is very likely that you will get a plant that meets your imagination.

But this is very large, and it may actually be only 1% or lower.If it is to let him stimulate one by one, it will definitely take a long time to get a set of seeds that meet the conditions.

But with the Soul Guidance Device, he can simply inject soul power, allowing the machine to perform a lot of repetitive work on his behalf, and the efficiency has increased by more than a hundred times.

The reason why soul power changed plant genes has not yet been clear to Chengying, but he is pragmatic and can be used, and the principles can be explored while using.

Relying on that machine similar to a planter, coupled with isotope labeling, Chengying found the required invasive plant, and as long as it is put on, next year's orchid will turn into a real devil's flower.

He plans to improve rice and wheat after returning to Douluo. Although sweet potatoes and potatoes are high-yielding, they are eaten during disaster relief. Occasionally, it's okay to eat and eat every day.

Maybe in the future, he can still be known as the Master of Demon Rice or Tianzun Dao De in Douluo. Although he is certainly not as powerful as Yuan Yuan, there is a world of devil here. If the ghost knows whether he will believe in and become a god !

To be honest, the credit for improving the grain seeds should be put into the temple. Chengying feels that there is this guarantee. No one would dare to touch him, even if something unexpected happened. Just think about it. If the assassination of the master of the magic rice will arouse the anger of China, you can probably imagine it.

After Cheng Ying cremated a bunch of eliminated seeds into ashes, he also gave the Ice Emperor a space ring. After discussing with her, the two of them split up and spread these seeds to all parts of the mainland.

As for why the failed products are burned, the main reason is that Chengying is worried about what uncontrollable genetic mutations will appear there, and what bad variants will grow...

What he didn't notice was that among the ashes, the two seeds remained intact...

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