Great world

——In 2017, there are 9 new varieties (CMS) in Tianya Seed Industry.

Recently, the Provincial Seeds Administration has obtained the certificate. In the Tianya Seed Industry, there are 9 new varieties (CMS) approved by Jiangxi Province, plus one variety “Five Excellent 61” approved by the State in April. The total number of trials is 10 , a record high. The combination of high-yield and stable production, high quality rice and strong resistance have fully reflected the grade level of the company's products. This not only marks the entry of the rice breeding results of Tianya Seeds into the blowout period, but also provides a good support for the structural reform of the agricultural supply side in China.

Variety certification column:

The construction of Tianya Seeds Commercialized Breeding Platform is currently “one enterprise, two systems”. One is the traditional breeding group breeding model led by Tang Xianyan, the chief expert, and the second is the segmented breeding model organized by the international commercial breeding process, namely Song Jinchang. Zhang Qiubai and Pingxiang introduced experts such as Tang Jie and Deng Huiming to build a modern commercial breeding model with more than 20 people. A total of nearly 40 full-time breeding professionals, investing more than 10 million yuan each year in research funding. Each breeding direction creates an ideal germplasm according to the respective breeding objectives. Each year, 800-1000 sets of various backbone parents are used to hybridize. At the same time, the middle and lower generation materials after the parental hybridization pass through the resistance, rice quality, and grouting. Comprehensive evaluation and screening of indicators such as color and plant type, and excellent selection. At present, the research and breeding area is more than 100 mu in Hainan and more than 300 mu in the mainland. It has obtained more than 10,000 germplasms of high-generation stable restorer, more than 2,000 germplasm germplasm, more than 80,000 intermediate materials, and nearly 100,000 breeding materials. A number of excellent restoration systems such as Yazhan, Xingzhan, Zaozhan, Fengzhan and Silk Miao have been selected, and a number of excellent three-line and two-line series such as Taixiang 1209A, Changsheng 843A, Bings 12S, and source 12A have been selected. Sterile line. The company uses the high-generation stable parents selected by each research direction to prepare nearly 10,000 hybrid rice combinations in Hainan and the mainland each year, and then through a multi-point ecological test, one hundred miles to select the seed varieties to participate in the regional test.

In recent years, relying on the support of the national commercial breeding policy, Tianya Seeds has made remarkable achievements in rice breeding research by increasing investment, integrating resources, adjusting positioning and invigorating mechanisms. Commercial breeding has entered the province's advanced enterprises. Ranks. Mo Dao has a long journey, and the scenery is good here!