What are the high-quality, high-yield spring rapeseed varieties?

Rapeseed is a very common vegetable variety. Because of its sweet taste and rich nutrition, it is highly favored by consumers. Moreover, the seeds of rapeseed can be pressed for oil, bringing substantial income to farmers. So what are the spring rapeseed varieties? Let's find out below!

1. Qingza No. 15

This variety is a high-yield, high-quality, multi-resistant, widely adaptable hybrid rapeseed variety of the cabbage type (Brassica napus). In the past two years, its yield has ranked first, with an average yield of 246.47 kg per mu. Its erucic acid and glucosinolate content meet the national double-low standard. It has relatively strong resistance and is suitable for spring planting in spring rapeseed areas with a relatively long frost-free period in Qinghai, Gansu, Xinjiang, Inner Mongolia, Shanxi, Ningxia and other parts of China. The seeds have high oil content, making it a spring rapeseed variety with high economic value.

2. Kenyou No. 4

This variety is a hybrid variety of cabbage-type rapeseed. The seedlings are upright and it has good yielding ability. The average yield can reach 1,821.2 kg. It has relatively strong resistance to sclerotinia stem rot, tolerates low-temperature chilling injury at the seedling stage, has strong lodging resistance and high oil content. During planting, spraying quick-acting boron fertilizer can promote rapid growth and achieve high and abundant yields.

3. Shengyou 915

This variety is a recessive genic male sterile two-line hybrid rapeseed variety of the cabbage type. The young stems and heart leaves are slightly purple, the bolting stems are light green, and the stems are thick and strong at the adult plant stage. The flower buds are green and plump, and the flowers are yellow. It can yield 171.26 kg per mu. It has strong disease resistance and lodging resistance. Plant 6,000 to 8,000 plants per mu. To achieve high yield in rapeseed, boron fertilizer application should be strengthened, and foliar topdressing can also be enhanced.

4. Qingyou No. 9

This variety is a hybrid of the pak choi type and Babao small rapeseed. Its yield per mu can reach 620.1 jin. It is more suitable for planting in Nao mountainous areas with a slightly longer frost-free period. It matures 5-10 days later than other rapeseed varieties and has relatively strong resistance, making it very suitable for large-scale planting. Good fertilizer management can increase yield by more than 20%.

5. Qingza No. 7

This variety is an early-maturing hybrid rapeseed variety of the cabbage type. Its growth period is 127 days. The cotyledons are heart-shaped, the young stems are green, the heart leaves are green, and there are no stinging hairs. The leaf veins are white, the petioles are long, the flowers are yellow, the petals are oval, and the mature siliques are yellow-green. It has high oil content, with a yield per mu of up to 400 jin. It is a high-yield, strongly resistant rapeseed variety and is very popular among growers.

At this point, the introduction to spring rapeseed varieties ends here. If farmers want to grow high-yield spring rapeseed, they must choose suitable varieties according to local market conditions. I hope the above content is helpful to everyone.

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