Huizhou promotes 31 high-efficiency rice varieties
On July 10, experts from the National Agricultural Technology extension Service Center of the Ministry of Agriculture, accompanied by the person in charge of the seed terminal of the Provincial Agricultural Department, went to our city's national rice regional test unit, the Municipal Institute of Agricultural Sciences to inspect the national rice regional test work. It is reported that our city has successively completed the task of regional trials of more than 400 rice varieties issued by the state.
The experts inspected the implementation of the national rice regional test field test undertaken by the municipal agricultural science institute, and spoke highly of the solid completion of the national rice regional test work by the municipal agricultural science institute. According to reports, the Municipal Institute of Agricultural Sciences began to undertake the national rice regional test in 2003, and so far it has completed the task of 11 to produce more than 400 varieties, which not only provides a large amount of scientific data for national crop variety approval, but also selects varieties that meet the current agricultural production requirements of Huizhou, such as Boyou 998, Tianyou 998, Guinongzhan and Qigusimiao, and displays and demonstrates 31 high-efficiency rice varieties. Through display and observation, demonstration sites, science and technology activities to the countryside and other forms of publicity and promotion, now, many varieties have become the leading varieties of local rice production, and achieved better social benefits.
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Advantages and matching cultivation techniques of Machine-sown Rice
The common ways of rice transplanting are land washing, machine transplanting, throwing transplanting and so on. According to the law of rice growth and development and the characteristics of soil and climate in Hunan, we have developed "Summer 2BR-100, 2BD150 rice seeder" (which has applied for a patent). By using machine sowing rice, we have comprehensively assembled high-yield practical techniques such as ridging cultivation, mud valley cover, open trench, single-grain shallow sowing and so on, thus solving the problems of whole seedling, uniform seedling, strong seedling and non-rotten seedling. It gives full play to the tillering potential of rice.
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Huangzengsimiao 3 rice
Huangzengsimiao No. 3 rice was bred by conventional hybridization in the ninth five year plan of Guangzhou City Science and Technology Commission, which was independently undertaken by Guangzhou Agricultural Science Institute. It is a mid-ripening indica rice variety with high quality, high yield, disease resistance, wide adaptability and early and late cropping. The whole growth period is about 130 days for early and 120 days for late. The plant height is about 9500 meters, the average grain per ear is 180, and the seed setting rate is 9
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