Military Technology

After listening to Yang Fang's introduction, Wu Hao smiled and nodded: "Very good. As people's material lives continue to improve, everyone has higher requirements for spiritual life, and our country's flower consumption market has also is constantly expanding.

However, compared with other countries, the varieties of our domestic flower market are relatively single, which is quite different from foreign countries, especially developed countries such as the West. Moreover, many flower varieties do not have their own independent intellectual property rights and are controlled by others.

This is true. Don’t think that just a flower has its own intellectual property rights and can be controlled by others.

In fact, this is true. Take the roses that everyone loves as an example. Almost all the rose varieties we are familiar with come from overseas. Many of these varieties have their own intellectual property rights. If our domestic companies want to introduce them, they must pay a large license fee.

Therefore, cultivating flower varieties with our own independent property rights will have a great positive effect on our country's fight against the invasion of these foreign flower giants.

And in terms of market revenue, with these excellent varieties of flowers and ornamental plants, we can also make great achievements in this market. "

Having said this, Wu Hao turned to Yang Fang and said, "Don't worry and do it boldly. I will continue to pay attention to you in this regard."

Thank you Mr. Wu. Yang Fang smiled happily when she heard this.

Well, Wu Hao nodded with a smile, then looked at the other flowers and plants and said with a smile, "Tell us more about these new varieties."

OK Yang Fang nodded with a smile and then led Wu Hao and the others to a special plant. Then she smiled at everyone and said, "This is a very interesting ornamental plant we cultivated. Don't look at it, it looks a little too long." It's unremarkable, but it's actually a very beautiful plant and we call it the color-changing tree."

Color changing tree? Everyone couldn't help but be surprised after hearing Yang Fang's words. Color-changing tree, consciousness. Can this tree change color, like a chameleon?

Facing everyone's confused looks, Yang Fang smiled and took a transparent tablet from her assistant, then slid it a few times to connect to the vertical display screen closest to them, and then introduced it to everyone.

"Actually, it is just as everyone thinks, a color-changing tree. As the name suggests, this tree can change color. We extracted, mixed and edited the genes of many kinds of plants, and finally cultivated such a color-changing tree.

As for it, the appearance of an ordinary tree is not much different from that of an ordinary tree. However, the color of leaves will change according to their growth cycle, temperature and humidity.

First, when the leaves just sprout, they are bright yellow. The leaves gradually grow up and turn into golden yellow, and then turn into deep yellow, orange, orange-red, red, crimson, purple, and blue. Then the pigment gradually fades and turns green, then turns brown and withers and falls.

What we see now is that he is in the transition period from deep red to purple, so he looks a little red and purple. In about a week or two, it will turn completely purple and then a little bit blue.

This is a delayed video we made to record its color changes throughout the year. Please watch it on the big screen. "

After hearing Yang Fang's words, everyone immediately followed her instructions and looked at the big screen. The short video on the big screen started playing. A small tree, not very big, began to sprout bright yellow shoots from its bare trunk. The new shoots gradually grew and turned into a very conspicuous golden color, just like a golden tree covered with gold leaves.

Immediately afterwards, the leaves began to gradually deepen in color, from gold to true color, then orange, orange-red. The color of the leaves deepened little by little, and then turned directly into bright red, which was very bright.

Immediately afterwards, the red began to slowly deepen, turning into a more textured deep red, a bit like the red of a rose, and more like a national red.

As the red reaches its extreme, the color of the leaves slowly begins to turn a little purple, and turns into a very pleasing pink-purple. The purple gradually became more and more apparent, and the entire leaves turned into a deep purple color, somewhat like the color of purple bamboo plums, or even more like the color of purple cabbage.

This purple color also gives this color-changing tree a slightly weird and mysterious aura, as if it is exuding poisonous gas. Fortunately, this purple color did not last long, and soon the purple leaves slowly began to turn blue, and the blue became thicker and thicker. Eventually, the leaves of the entire tree began to turn blue, and this blue color became It's like the blue color of blueberries. It began to slowly degrade from dark blue to lake blue, sky blue, and then the blue leaves began to slowly turn green, just like a real tree.

Unfortunately, this was only for a moment, and then the leaves began to turn a yellowish-brown color, and then slowly withered and fell.

So beautiful, how did you do it. Zhang Jun looked at the picture on the big screen and couldn't help asking.

"Haha, it means to extract the color-related genes from plants of different colors in nature, and then select a basic tree for implantation and editing. Eliminate the original part of the genes of this tree, and then use these extracted different colors Genes are implanted in. And through gene editing of plants, the changes in leaf color of trees at different stages are controlled, and then a triggering mechanism is set.

For example, changes in temperature, humidity, light, etc. Plants sense changes in these external factors and make corresponding changes. "Yang Fang explained with a smile.

As for Wu Hao, he raised his own question at this time: "Then how can we maintain a constant state? Will this color-changing tree maintain a specific color?"

After hearing Wu Hao's words, everyone else nodded and looked at Yang Fang. They also had questions in this regard.

Yang Fang smiled and shook her head: "Actually, the impact is not big. We have not changed the original growth genes of the trees, so even if they grow in a constant environment, the trees will still sprout, grow and then dry up." fallen leaves.

During this growth process, the leaves will still change color according to the implanted color-changing genes. However, without the influence of these external factors, such as changes in temperature, humidity and light, the discoloration will be less obvious and not so bright.

Because our basic mother tree is a plant that grows in a climate zone with four distinct seasons, if it is placed in such a constant environment to grow, it will not grow well without climate change. This is just like the reason why some plants like sunshine, while others like shade, some are drought-tolerant, and some like water. "Remember the URL of this site, www.biquxu.Com, for easy reading next time, or enter " " in Baidu to enter this site