Genetically modified resistant storage river honeydew

Prof. Fang Tiansong and Prof. Hasgbalen from Inner Mongolia University and other scientists used genetic engineering techniques to cultivate Hetao melons that can be stored at room temperature for more than 40 days. Their taste has not changed at all. On September 21st, domestic experts evaluated in the appraisal. This is a major breakthrough in China's genetically-tolerant melon breeding and has reached the international advanced level. They operated according to the national standard for the safety class 1 of transgenic plants. They extracted ACC synthase gene and ACC oxidase gene from Hetao melon, and treated the two genes with antisense RNA (RNA) and then used Agrobacterium. The replantation of Hetao melon by mediating and pollen tube pathway inhibited the activity of ACC synthase and ACC oxidase, resulting in a large number of transgenic plants and seeds. After years of continuous self-selection and screening, a genetically-resistant, storage-resistant Hetao melon homozygous line was successfully cultivated. After observation and analysis, the genetically-tolerant Hetao melon fruit was harvested at 38 days of normal maturity, which was more than 5 times longer than that of the conventional control variety. Compared with the conventional control variety that had grown for 38 days, the same strong aroma and sugar content were observed. improve.

Poultry farming is the process of raising domesticated birds such as chickens, ducks, turkeys and geese for the purpose of farming meat or eggs for food. Poultry are farmed in great numbers with chickens being the most numerous. More than 50 billion chickens are raised annually as a source of food, for both their meat and their eggs.[1] Chickens raised for eggs are usually called layers while chickens raised for meat are often called broilers.[1] In the US, the national organization overseeing poultry production is the Food and Drug Administration (FDA). In the UK, the national organisation is the Department for Environment, Food and Rural Affairs (Defra).

Poultry Husbandary Tools

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