"Tripterygium wilfordii is one of the eight most popular poisons among ancient Chinese martial artists, 3 grams of Tripterygium wilfordii root, or 7 sprouts, can cause death after taking it."

"The skin of Tripterygium wilfordii is highly toxic, generally in the process of manufacturing human medicine, the skin, double bark and the skin in the crevices of the tree should be removed, and the effective insecticidal ingredient in Tripterygium wilfordii is the root bark, and the tripterygium wilfordii contained in it has stomach toxicity and repellent effect on pests......"

Liang Sanping flipped through the information in his hand, and said to Professor Chen next to him: "The devil has little knowledge. Where were there too many chemical formulas in ancient times?! Besides, there was no way to refine it at the time. ”

"Our country is a big agricultural country with a long history, and we must have ways to deal with pests and diseases. It's just that we ignored it ourselves, and the Japanese ignored it. ”

saw Liang Sanping smile and said to Professor Chen: "Teacher, look here." There is a record of the use of Thunder Vine in "Qi Min Yao Shu". Liang Sanping's words made Professor Chen nod incessantly.

At the same time, Professor Chen Lao also sighed that our country once had such a long and splendid history. Why do we always ignore this?! Blindly looking at foreign countries, but ignoring the resources we originally had and the wealth left by our ancestors.

"Hey, hey, hey...... These little Japan, still want to force us to bow our heads?! Liang San couldn't stop sneering. He knew what Wanhong Co., Ltd. thought, and he knew what the professors at Waseda University thought.

Quite simply, they just want to take advantage of this opportunity to make a fortune. Liang Sanping has been tormented by them before, and Wanhong Co., Ltd. has always wanted a breakthrough.

And the cadres of the county party committee of Baoting sent this excuse to them. If they don't take advantage of this opportunity, they are really fools. It is true that China's domestic industrial level has not yet reached the level of Japan's.

Even at the current level in Japan, low-toxicity pesticides have not been fully produced. This time. Cheap chemical pesticides are still the mainstream products of the pesticide industry.

The concept of bio-derived pesticides and plant-derived pesticides will not be popularized on a large scale until people gradually pay attention to the quality of agricultural products.

"Sanping, it will take time for us to study now." Professor Chen pondered for a while, and said to Liang Sanping: "But there is a solution for now. The level of refining in ancient times was not high. Let's improve it, and according to the ancient formula, we can still carry out a certain amount of prevention and control work. Of course, the better effect still needs to be researched before we can come up with a formula. ”

"Yes, teacher. I have already figured out that the villages and towns now have to be replanted. The rest should be controlled first, and the replanted areas should be isolated from pests and diseases. ”

In this regard, Liang Sanping already had his own plan, but he saw that he calmly said to Professor Chen: "You and the professors have to guide the prevention and control work." Professors, please bring your students. Help us take a look at the scene. ”

Professor Chen nodded, this must be done. By the way, it can also observe the effect of pesticide application, as one of the experimental research materials of bio-derived drugs, which is very enlightening for the development of bio-derived pesticides.

"Sanping, I won't go this time." Professor Chen Lao said to Liang Sanping: "I'll check the information in the hospital, and on the one hand, I will find a formula for you." On the other hand, I also tried to refine Tripterygium wilfordii to see if I could find an effective formula among them. Synthesis of a new potion. ”

"Let Xiao Xia help you coordinate first, and the fertilizer must keep up. Otherwise, wait until we replant. If the fertilizer can't keep up, then the quality of this batch of vegetables will definitely not be good. ”

The old professor babbled a lot, and Liang San couldn't stop nodding. And took out the notebook. Carefully record all the old professor's construction.

The old man has been engaged in agriculture for most of his life, and he is more thoughtful in all aspects than himself. So Liang Sanping humbly listened to the old man's advice, and recorded it to remind himself not to forget it.

Subsequently, Professor Liu Lao took Liang Sanping and the leaders of the two institutes to discuss this matter, and several professors engaged in related research were also brought in to discuss together.

For three days in a row, Liang Sanping held non-stop meetings in the two houses. The content of the meeting is the development and research of plant-derived pesticides, and it is necessary to spend money on research. And this project has not been approved by the country now. The two academies simply don't have much research funding to throw at that.

For the first time, Liang Sanping felt that he was so poor. There is nothing wrong with life, but it is completely impossible to do something.

If you want to exhibit, you must invest a lot of money. Fortunately, Professor Liu gritted his teeth and said that he would do some research based on ancient books first. At least for now. Some effective substances can be extracted from plant-derived pesticides recorded in some ancient books.

It's much better than the simple use of ancient books. If you want to do further research, then throwing money at it is not a thing to do. Liang Sanping also knew about this situation.

So after the meeting, he went back to Jianghai Farm and began to continue the management of the vegetable garden. At the same time, he is also thinking about how to make a fortune. Otherwise, nothing can be done.

The money earned by the company does not belong to him alone. This is a company of the state, and the profits are to be handed over. He won't have any surplus other than a dead salary and some bonuses.

If you want to deduct a part of the profits, use it to invest in scientific research of the two academies. Then it is necessary to make a report and submit it to the higher-level leadership unit for approval.

Thinking of this, Liang Sanping smiled bitterly, and it is estimated that he will not be able to mention it. It's simple, where does it cost now?! It's easy to make a little profit, but smashing it may not have any effect.

The above is definitely not willing. The icing on the cake can be done, just send charcoal in the snow. If you don't have a grade, you will cover your wallet tightly. If it was a bio-derived pesticide, Liang Sanping really got it out, and it was profitable.

Then the above will be willing to provide support to Liang Sanping, which includes funds, policy convenience, and so on. But now that it's still unknown, the above will definitely be extremely cautious.

Liang Sanping doesn't have much to rely on now. Despite the support of Professor Liu, they can't help Professor Liu in terms of funding. In this matter, Liang Sanping can only rely on himself.

"5 kg of Tripterygium wilfordii root, chopped and added 5o kg of water, after boiling for 2 hours, filtered, 1o kg per kilogram of filtrate mixed with water for spraying, the prevention and control of three chemical borer, rice leaf roller, rice borer, cotton leafhopper and cabbage worm have good effects, and at the same time have the effect of promoting the growth of grass seedlings......"

The preliminary plan that Professor Liu Lao came up with was a folk formula obtained from the records. Admittedly, this is a low-cost and simple and feasible insecticide.

Moreover, after a small batch test, it has been proved that it has a good effect on pests such as three chemical borer, rice leaf roller, rice borer, cotton leafhopper and cabbage insect. Moreover, the plant components in it can promote the growth of grass seedlings.

Liang Sanping took the report provided to him by Professor Liu Lao, and instructed the following researchers from the South China Academy and the Academy in charge of technology: "You can also use the roots of Tripterygium wilfordii, which are dried in the sun, milled into fine powder, and used 2.o-2.5kg per mu, plus 5-7.5kg of fine soil or plant ash, mixed and sprinkled or sprayed, which can prevent and control three chemical borers, rice planthoppers, rice leafhoppers, cotton aphids, yellow gourds, black gourds, etc., with good results. ”

No one doubted Liang Sanping's words, because they all knew that this was definitely the best formula that Professor Liu Lao and the experts of the two academies had experimented with. At least for now, and many people know that Tripterygium wilfordii is very good at controlling pests and diseases.

At least when they came from the countryside, they had heard the old man mention that there were no pesticides in the Republic of China. These old methods are used by farmers to control pests and diseases.

"After Professor Liu Lao's experiment, it has been proved that the whole plant contains tripterygium wilfordii, with the highest root content, which has stomach toxicity to pests, and avoids and kills them. It has a very good effect on the control of yellow gourd, rice negative mud worm, leaf roller insect, rice bract, rice planthopper, cabbage worm, tea caterpillar, aphid, etc.! ”

But seeing Liang Sanping put down the report in his hand, he said to these researchers with a smile: "Of course, further purification and testing will take time." For the time being, we are only using soil methods to carry out pest control. ”

"What we need to determine now is the degradation rate, i.e., the amount of residues, of Tripterygium wilfordii preparations in the control of vegetable pests. The soluble powder of Tripterygium wilfordii was developed to facilitate the prevention and control of forests, gardens, vegetable gardens, and flowers...... and other crops of leaf-eating pests. ”

Those who can sit here for a meeting are all talents provided to Liang Sanping by the two academies. And they are definitely people that Liang Sanping thinks is trustworthy after careful observation.

Even Liang Sanping had already questioned them and began to prepare to dig them up from the two courtyards. The two courts were still very bitter at this time, and compared to Liang Sanping's current conditions, they were naturally far inferior.

And Liang Sanping said that he was running a company, but everyone knew that this was a state-owned enterprise. There is no rejection of this. But not everyone has this opportunity, and some researchers have not been invited by Liang Sanping.

"Manager Liang, you have to invest a lot of money in this experiment! The hospital doesn't have so much money, so I can only go to the ministry to apply for the project. As the first Kang Ziqi to fight with Liang Sanping with Xia Zhendong, he has always said something to Liang Sanping.

After all, their relationship is not ordinary, and he was originally mainly managing technical personnel. Now he is gradually transforming into a manager with Xia Zhendong. Naturally, there are more issues to consider.

"I don't think there's a good chance of getting through guò! We'll have to find another source of funding, otherwise the research will die. (To be continued......)

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