Sanya: 960 corn ears 2600 kilometers relay breeding

At 10 o'clock on September 2nd, I walked into the Longping Biotechnology (Hainan) Co., Ltd. (hereinafter referred to as Longping Bio), located in Building 3, Building 3 of Sanya Yazhou Bay Science and Technology City Administration. The corn seedlings have a long momentum, analyzing, sorting, and verifying experimental data. Dozens of scientific researchers perform their duties, busy and orderly.

Since the epidemic of Sanya this round of this round of epidemic, while strictly implement the requirements of the epidemic prevention and control requirements, Sanya City's Yazhou District and Sanya Yazhou Bay Science and Technology Administration have established multiple guarantee mechanisms to provide convenient services for the park scientific research institutes and enterprises to ensure the control of the epidemic conditions and control. During the period, scientific research work non -stop.

A "relay race" that spans more than 2600 kilometers

"A small seed, the R & D process involves localities, and the smoothness of logistics is directly related to the sustainability of R & D." On September 2nd, watching the corn ears from more than 2,600 kilometers of outer abroad passed through the embryo, infected, infected,,,, infected,,, infected, and After inducing the experiments such as the wounding, screening, and regeneration, I have begun to take root, and Lu Yuping, general manager of Longping Bio, relieved.

After the time came back to August 1, after the Sanya epidemic, Lu Yuping was worried that whether the corn ears of more than 2,600 kilometers away could be transported to Sanya on time.

The outer implant of the corn ears is the "raw material" of R & D. There is no young corn ear, and the biological breeding research and development "no rice down pot". The product research and development chain will be greatly impacted or interrupted. "If corn ears are offset, scientific research will be seriously affected, and it will directly affect the southern breeding this year." Li Tao, the research and development manager of Longping Biological R & D, said that scientific research and breeding cannot be stopped. effort.

Under the epidemic, of the "relay race" of 960 corn ears, the Yazhou Bay Science and Technology City Management Bureau handed over the "key":

first round:

"On August 2nd, we communicated with the Yazhou Bay Science and Technology City Administration to ensure that under the premise of epidemic prevention safety, urgently applying for a temporary car certificate for scientific research, and ensuring that the corn ears that were shipped to Sanya could be transported to the laboratory smoothly." Lu Yuping recalled, recalled that On August 5, the 600 corn ears departed from Dingxi, Gansu to Sanya, and he drove the corn ear to the laboratory.

second round:

At 8 o'clock on August 13, 360 corn ears were shipped from Dingxi in Gansu. After several times, they arrived at Haikou Meilan Airport at 12:00 on August 14. "Thanks to the multi -party coordination of Yazhou District and Science and Technology City Administration, we successfully transported 360 corn ears from Haikou to the laboratory." Lu Yuping showed 3 key projects at different times to report to Hainan Daily reporters to ensure the vehicle pass. " It lasted 30 hours and spanned more than 2600 kilometers.

A new journey of a corn seed

"According to the maximum caliber, the first batch of 600 corn ears can cultivate 2,000 seedlings, of which 1,000 plants meet the molecular standard seedlings, 250 plants can go to the greenhouse, 100 plants are used for carrier or product research and development evaluation, and 50 shares are selected for the final selection For testing, 25 plants entered the regulations and the Asian evaluation in 2023. "Lu Yuping said.

August is the best time to supply and transform corn implants. After taking the "relay stick", in order to grab time, the management staff and researchers of Longping Biological have joined the ranks of peeling corn buds and leaves to prepare for the transformation work.

In a genetic transformation laboratory in Longping Bio, the experiment Yi Jinqi is in the dying embryo and conducts infectious work; another experimental Zeng Kai lowered his head, and saw that he gently cultivated and pre -cultivated with anatomy knife. The cultivation of the corn embryo is selected, and then placed in another dine. "This is the first screening phase of the corn embryo. After a while, it is necessary to conduct secondary screening to enter the experiment of regenerating seedlings." Zeng Kai said.

"The R & D process of the corn material of Longping Biological is intertwined. No matter which links, the problems will affect the final result." Li Xiaojiao, director of the biology department of Longping Biology, said that one of her core work is to give the seedlings of the seedlings. Plants perform molecular detection to screen the transformer that meets commercial standards.

Lu Yuping revealed that with the support of various parties, various research progressed smoothly. "The breeding base of Longping Bio in Yazhou District has been planted every week from July 20, and 500 plants per period. The first batch of planting corn has reached the four -leaf period, and the pollination will be started soon. In late September, a sufficient external implant can be provided to grab the opportunity for the new season to breed. "

- END -