What kinds of rice are there in the first grade of national standard rice?
Hunan is the hometown of hybrid rice. Generally, the yield of hybrid rice is about 20% higher than that of conventional rice, which is naturally better for farmers. However, for a long time, the high yield and high quality of hybrid rice cannot coexist. Until recently, hybrid rice varieties with national standard first-class high quality rice appeared. They are "Yueliangyou 2646" cultivated in middle rice and "Taiyounong 39" cultivated in late rice. It has become a very popular rice variety among farmers. Let's take a look together!
1. Variety: Yue Liangyou 2646
Characteristics: This variety is a representative new two-line hybrid rice variety with great breakthrough in recent 30 years, belonging to indica conventional rice. It is listed as the first class of rice quality national standard by the state. It is planted as double-season early rice in the middle and lower reaches of the Yangtze River. The average growth period is 109.0 days. The plant type is moderate, the tillering ability is medium, the stem is strong, the color is good at maturity, the plant height is 88.4 cm, the panicle length is 18.0 cm, and the effective panicle number per mu is 206,000.
Yield performance: After regional trials of early-middle-maturing early-indica varieties in the middle and lower reaches of the Yangtze River, the average yield per mu is generally 500-540 kg. The output is amazing.
Suitable range: suitable for Jiangxi, Hunan, Anhui, Zhejiang, rice blast, bacterial blight light double cropping rice planting area for early rice. In the past three years in Guangxi, Jiangsu, Hunan, Zhejiang, Anhui and other provinces to promote the area of 29.31 million mu.
2. Variety: Taiyounong 39
This variety is a very famous three-line hybrid rice. Like Thai rice, it has short plant, strong lodging resistance, moderate growth period, labor-saving planting, fast emergence, high survival rate, suitable for direct seeding and mechanized harvesting. In Guangdong, Hunan, Hubei, Guangxi, Hainan, Zhejiang, Jiangsu and other 7 provinces, it showed the excellent characteristics of high yield and super high yield, good quality, strong resistance and wide adaptability.
Yield performance: After early planting conventional high-quality rice regional test, the average yield per mu is generally 500-680 kg, the yield is very good, suitable for large-scale planting.
Suitable range: suitable for planting in Guangdong, Guangxi, Hainan, Hunan, Hubei, Jiangxi, Chongqing and other provinces and cities.
To sum up, it is of great significance for the development of hybrid rice to achieve the first class of national standard rice quality, which also provides farmers with the opportunity to plant high-yield rice with high quality. I hope this article will be helpful to everyone.
About the wonderful pictures and popular comments of the national standard first-class rice seeds, you may be interested in the following recommended content of Agricultural News Network, welcome to read.
- Prev
What are the best varieties of rice? Which provinces are suitable for planting?
Rice is a common food crop, which is grown in many areas. Rice is the main crop in China, in order to meet the regional environment and ensure stable and high yield, many rice varieties have been developed, so what are the best rice varieties at present? Which is suitable for our country?
- Next
What are the best wheat varieties at present? Which areas are suitable for planting?
Wheat is the main crop in China, especially in the north, there are a lot of wheat. Those who have grown wheat know that there are many varieties of wheat, so what is the best variety of wheat at present? Which area is suitable for planting? Let's get to know it.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.