The development of new special and superior varieties is an important measure for the structural adjustment of the planting industry, and it is also to adapt to changes in the market and satisfy the needs of consumers. However, the new varieties also face many risks. It is recommended that everyone not blindly grow new varieties. The main considerations are the following risks:

The first is market risk. The listing of a new variety may attract the attention of some consumers, and they want to taste fresh, but in the face of higher prices, most consumers often look to "new" and sigh, and they dare not ask. Many types of vegetables tend to follow the “law of value”: the first year is pretty, and the second year is lost, and the price appears wavy ups and downs. When the supply of the same type of vegetables exceeds demand, even new varieties will be slow-moving. Moreover, consumers have a process of understanding, adapting, and accepting new varieties. Therefore, it is not appropriate for large areas to be grown up.

The second is production risk. Agricultural production is constrained by natural climatic conditions, yields are unstable, and there is even the possibility of no harvest. For example, a large vegetable planter in a county saw high onion market prices, so he rented hundreds of acres of land in the area to prepare autumn onion varieties. However, this person was not familiar with onion varieties, cultivation techniques, and market conditions and he blindly purchased imported red onion seeds. The seed suppliers do not understand the natural climatic conditions in the area and think that the variety planted in Jiadi will not have problems in planting B. Therefore, this species is recommended. As a result of the abnormal winter and spring temperatures, the onion was heavily convulsed and blossomed, resulting in serious losses and profound lessons.

The third is the risk of technology and breeds. Export-oriented vegetables mainly for processing exports, such as artichokes, French beans, etc., although the market also has orders, the price can also be, but the cultivation technology is more difficult, especially the strict requirements on product quality specifications, some grass-roots officials and farmers Without understanding enough, we will launch a large-scale planting. Due to the lack of understanding of the characteristics of the new varieties, the technology could not keep up, and as a result, many of the products failed to meet the contract quality standards. The contradiction between production and sales was outstanding, and only the price-reduction purchases turned to “export to domestic sales”. In some new varieties, there is no market in the local area and the final loss is still farmers.

Therefore, in order to develop a new breed, we must have a market and an order, and we must be able to expand the scale by knowing the roots of the breed. Otherwise, we can only make small changes. A new variety of a different region must follow the principle of introducing the test first, and then demonstrating and promoting the principle.

In addition, in accordance with the scientific concept of development, we must do a good job of technical consultation and technical training to improve the scientific quality of farmers and minimize unnecessary losses.

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