Qiannan Prefecture Vegetable Expert Pilot Station

Author:Yunqiannan Time:2022.09.13

On September 7, Qiannan Prefecture Vegetable Experts Pilot Standing in the tea base to carry out pepper grafting to overcome the soil to make the soil -making barrier rootstock screening test field comprehensive appraisal and production acceptance. The identification results show that the comprehensive performance of the plant growth, disease resistance, anti -inverse, and yield of pepper grafting seedlings are better than real seedlings, which further confirms the effectiveness of pepper grafting seedlings.

Field review

This year, State Vegetable Experts Test Standing in Qiannan Prefecture Academy of Agricultural Sciences, the tea base, conducting tea grafting rootstock screening tests, with 3 chili varieties as scion, grafting with 4 rootstock varieties Tests are designed to screen out the effectiveness of excellent rootstock varieties and clear grafting seedlings.

Photo by Li Qinghong, the growing plant of the pepper grafting seedlings

During the pepper grafting seedling test, the four rootstock varieties and the three pepper varieties scion were good, and the achievement rate of grafting seedlings reached more than 96%.

After the field appraisal and measurement of the expert group, the growth potential, disease resistance, anti -reverseness, and output comprehensive performance of grafting seedlings were better than the control performance. The increase in yield per mu can reach 25.27%and 26.64%. In this experiment, a total of 2 pepper rootstock varieties and 4 pepper grafting combinations suitable for planting in Qiannan areas.

The comprehensive performance of peppers grafted seedlings is better than real seedlings

Pepper is one of the advantages of the Vegetable industry of Qiannan. At present, the planting area of ​​the state is 800,000 mu. Some main products have been planted on the same plot due to the years. The yield and quality of peppers affect economic benefits.

In response to this "stuck neck" problem in the pepper industry, Qiannan Prefecture Academy of Agricultural Sciences, Qiannan Prefecture Vegetable Expert Pilot Station and Huazhong Agricultural University's technical team jointly set up technical research, grafted with the main Chili species of Qiannan, and screen for excellent. The rootstock laid a solid foundation for the promotion and application of grafting seedlings.

Photo by Li Qinghong, a long -term variety participating in the test

Li Qiongfen, Dean of the Academy of Agricultural Sciences and the director of the State Vegetable Expert Expert Station, introduced that the pepper grafting seedlings are the successful cases of technology -assisted farmers after the grafting of the Qiannan Vegetable Expert Team. After the technology is promoted, it will effectively reduce the use of fertilizers and pesticides, reduce soil continuous obstacles, reduce the occurrence of pests and insect pests, achieve agricultural income to increase income, and increase industrial efficiency.

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