On the morning of September 30, 2022 Assoc. Prof. Dr. Thai Thanh Binh - Vice Rector of the university and representatives of the Department of Science and International Cooperation, the project leader checked the actual situation of the project implementation: “Research technological process of producing all-male "Palea steindachneri" in Cat Thinh Commune, Van Chan District, Yen Bai Province.

Figure 1: Assoc. Prof. Dr. Thai Thanh Binh took a photo with the Director of the Cooperative Ba Ba Gai Cat Thinh

            According to the report of the project manager, the task has been to develop a draft process of the technology of producing monoecious male three-thorns seed based on the results of the investigation and synthesis of technical information from the households producing the same-sex three-way breed. three spikes at Van Chan, Yen Bai. Initially, the project implemented experimental steps for seed production, including: Raising three three spikes of parents; Collect and hatch eggs; Breeding three three spikes, Checking the results of experiments on sex change three spines.

Picture 2: My father and mother

            The results of incubation experiments at different temperature thresholds (25-270C and 29-310C) showed that the three thorns were converted to male sex at the rate of 85.38 % when incubated at 29-310C, high. than the male sex conversion rate of 38.11% at incubation temperature of 25 - 270C. The project has implemented the experiment to raise the above breed and has obtained about 506 male monogamous triplets of 400-500g/head.

Figure 3. Sex test three-three spines

            Conclusion of the examination Assoc.Prof.Dr.Thai Thanh Binh assessed that the group of topics basically met the criteria set out in the Notes. and continue to monitor the models being implemented to collect data and complete reports and documents for the acceptance of the project according to the progress of the thesis description.

                                                                                                                                                                               Huyen Trang – Department of Science and International Relations

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