Adaptation range, cultivation points and pest control measures of Liangyou Peijiu rice

Liangyou Peijiu is a new two-line hybrid rice combination developed by experts such as Zou Jiangshi from Jiangsu Academy of Agricultural Sciences. It was approved by the Hubei Crop Variety Approval Committee in 2001. The rice plant of Liangyou Peijiu is compact, with plants up to 110-120 cm, ear-spinning type, and ear length 24 cm. The grain is long, the seed setting rate is high, the rice quality is good, the brown rice rate, the polished rice rate, the alkali value, the gel consistency, the amylose content and the crude protein content are up to the international first-class high-quality rice standard, and the anti-white leaf Blight, rice blast, but easy to infect rice false disease, so in the cultivation process to strengthen cultivation management.

First, the scope of adaptation

The rice varieties of Liangyoupeijiu have a wide adaptability and can be planted in the Yangtze River and Huanghuai areas. Because of their high yield, high quality and disease resistance, they are especially suitable for promotion and utilization in japonica rice growing areas.

Second, cultivation points

1. Broadcast in time and cultivate more

The seeding of Liangyou Peijiu rice is no later than May 15th. The seeding amount per acre in Putian is 7.5 kg, and the seeding amount per mu in the field is 1.5 kg. Before planting, use 1.5, two leaves and one heart with paclobutrazol to cultivate more sturdy.

2, reasonable thinning

The field is planted with 1.5-1.8 million holes per acre, and is cultivated with narrow plants and narrow rows. The planting density is 4×8 inches or 5×7 inches, and 2-3 grain seedlings are inserted, and the basic seedlings are 70,000.

Third, pest control

1. During the cultivation of rice in Liangyoupeijiu, attention should be paid to the local pest and disease reporting, focusing on the prevention and control of aphids and rice leaf rollers in the middle and late stages.

2. Spray a 200g/mu powder rust or carbendazim bactericide to prevent rice smut before the gestation of the two cultivars.

For the wonderful pictures and popular comments on the cultivation of Liangyou Peijiu rice, you may be interested in the following recommended contents, welcome to read.

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