Brief Introduction of Maize Variety He Yu 187
He Yu 187 is a new maize variety with short stalks and big ears. The ear length and ear diameter of this maize variety can reach 26 cm and 5.3 cm, with good adaptability and stable and high yield.
He Yu 187 is a new early-maturing maize variety, with the whole growth period of 1 19 ~ 127 days. The average yield per mu of this maize variety is about 1800 kg, and the highest yield per mu is about 3284 kg, which is especially suitable for spring sowing in northeast and northwest China.
Examination and Approval of Maize Variety He Yu 187
He Yu 187 maize is a new maize variety bred by Beijing Dade Changfeng Agricultural Biotechnology Co., Ltd.
In 20 12, it was approved by Jilin province for the first time, and in 20 17, it was approved by the national early-maturing spring maize region in East China and North China.
20 17 was approved by Xinjiang autonomous region;
20 16 and 20 17 passed the introduction records of Shanxi, Liaoning, Heilongjiang, Inner Mongolia, Gansu and Ningxia.
The maize variety * * * has passed the national examination and approval, and has passed the examination and approval or been put on record in 8 provinces. This is a new maize variety with strong adaptability, high yield and high quality.
Characteristics of He Yu 187 Maize Seeds
Drought resistance and lodging resistance
He Yu 187 has an average plant height of 282 cm, ear height 102 cm and leaves 18. Corn seeds have developed root system, many aerial roots, good stem elasticity, strong toughness, good drought resistance and lodging resistance, and can resist 8-level strong winds without lodging.
Large spike height and 1000-grain weight
The ear of He Yu 187 is tubular, with an average ear length of 20.9 cm, rows per ear 14- 16, and the ear axis is red. This maize variety has yellow and horseteeth-like grains, with a 100-grain weight of 40.6g, a 1000-grain weight of 420% and a seed yield of 90%.
Good fertility
He Yu 187 was planted in East China and North China in spring, with an average yield of 18 17.4 kg per mu for two years.
The average yield per mu in He Yu 187 17 14 kg, and the highest yield per mu can reach more than 2,500 kg. Especially in Xinjiang and other places, the planting yield is higher, which is more than 15% higher than other varieties on the market.
Good quality-means good quality.
He Yu 187 corn has a grain bulk density of 759 ~ 776 g/L, crude protein content of 8. 16%, crude fat content of 4.43% and golden rice quality. It is well received by farmers and processing enterprises.
Dehydration is fast and easy to harvest.
He Yu 187 has high resistance to stem rot, mature living trees, long standing time, fast grain dehydration and high hardness, and is especially suitable for direct grain harvesting.
Corn seed price
The latest price of He Yu 187 corn seeds is related to the origin and market data. Please contact the corresponding official customer service for details.
Suitable planting area
He Yu 187 maize is suitable for spring sowing in Jilin, Xinjiang, Shaanxi, Liaoning, Heilongjiang, Inner Mongolia, Gansu, Ningxia and other provinces, municipalities and autonomous regions with effective accumulated temperature over 2800℃.
Key points of maize cultivation techniques in He Yu 187
1 and He Yu 187 are especially suitable for planting in northern areas such as Jilin, Inner Mongolia, Liaoning, Gansu, Xinjiang and Ningxia.
2. The best sowing date of this maize variety is from late April to early May, and the planting density is 4000 ~ 4500 plants per mu, and sufficient fertilizer should be applied before sowing.
3. Apply 2000 kg/mu of farm manure, 30 kg/mu of corn special compound fertilizer and 7 kg/mu of diammonium phosphate as seed fertilizer to ensure that all seedlings are sown at one time.
4. He Yu 187 topdressing at the big horn stage of corn, generally applying 20 kilograms of urea per mu, and paying attention to the prevention and control of corn borer, corn leaf spot and other diseases in the middle and late growth period.
Warm reminder: The relevant introduction of this article has been sorted out through the network, and the specific information is subject to the introduction of the corresponding seed official website.