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Open pollination japonica

Wuyunjing No. 32 (Taijing 1152)

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Wuyunjing No. 32 (Taijing 1152)

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Open pollination japonica

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产品描述

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Wuyunjing No. 32 (formerly known as Taijing 1152), variety certification number: Sushendao 201606, bred by Jiangsu Hongqi Seed Industry Co., Ltd. and Jiangsu (Wujin) Rice Research Institute, belongs to Huainan late-sown japonica rice variety. It is suitable for late sowing planting in the Suzhong area of Jiangsu Province. Participated in the production test in Jiangsu Province in 2015. The output at six test sites in Dongtai, Taizhou Hongqi Farm, Dafeng, Xinghua, Tongzhou and Yancheng were 650.2kg, 770.9kg, 687.0kg, 841.2kg, 606.8kg and 776.0kg, respectively. The yield was 722.0 kg, which was 5.68% higher than the control Wuyunjing 27.

Characteristic

The plant type of this variety is compact, the leaves are tall, the population is well-organized, the lodging resistance is strong, the leaf color is medium green, and the seed setting rate is high. The average result of the provincial production test: effective ears per mu is 221,000, total grains per ear is 136.0, seed setting rate is 95.2%, 1000-grain weight is 27.1 grams, plant height is 94.4cm, and the whole growth period is 146 days (artificial transplanting), which is better than the control Wuyun Jing27 was 1.3 days earlier. Vaccination identification: rice blast comprehensive index 4.75, moderately susceptible to ear neck blast, and susceptible to sheath blight.

main advantage

1. It has a higher yield potential, with a yield level of over 750 kg under high-yield cultivation conditions. On October 30, 2015, the Taizhou Crop Cultivation Technology Guidance Station and the Jiangyan District Agricultural Committee’s Planting Station received the actual value and equivalent to the standard moisture on the 20-mu Wuyunjing No. 32, Shengao Town, Jiangyan District, and the yield per mu was up to 853.8 kg;

2. Strong broad adaptability, moderate plant height and strong lodging resistance. Strong tiller, easy to plant and easy to pipe, high temperature resistance to blooming and grouting, resistance to low temperature and cold damage, high seed setting rate;

3, early maturity, suitable for late sowing planting in central Jiangsu;

Cultivation points

1. Sowing seeds at the right time to cultivate strong seedlings. Planting is generally done in late May, and planting in stages according to the actual transplanting period. Planting will not exceed June 15 at the latest. The amount of seed used per mu of field is 3-4 kg; machine-transplanted seedlings are sowed about 120 grams of dry seed per plate, after sowing Keep moist.

2. Transplant at the right time and plant closely. Generally transplanted in early and mid-June, the seedling age of machine-transplanted seedlings should be controlled within 20 days, and the density of machine-transplanted seedlings should be 3.5×9 inches, and the basic seedlings should be 60,000-70,000.

3. Scientific fertilizer and water management. Generally apply 18-20 kg of pure nitrogen per mu. Pay attention to the proportion of phosphorus and potassium fertilizers. Fertilizer management adopts sufficient base fertilizer and early tiller fertilizer to ensure that the total number of stems and tillers reaches more than 200,000 during the critical period of effective tillering. Mainly, promote insurance and take care of it. In the water slurry management, we can achieve thin water machine planting, shallow water to promote tillering, foot seedlings laying in the field, and later moist irrigation to ensure that they are alive and mature.

4. Prevention and treatment of diseases, pests and weeds. Before sowing, soak seeds with chemicals to prevent and control seed-borne diseases such as bakanae disease and dry tip nematode disease. At the seedling and field stages, pay attention to the prevention and control of Laodelphax striatellus, rice thrips, insect and disease prevention, and comprehensive control in the middle and late stages, such as sheath blight, stem borer, Rice planthoppers, etc., integrated prevention and control of ear neck blast, rice smut and other ear diseases during the heading and flowering stage. Pay attention to the prevention and treatment of black-streak dwarf disease and panicle-neck rice blast.

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Thai Xiangjing 1402

Jiangsu Hongqi Seed Industry Co., Ltd. is a state-owned seed enterprise integrating rice, wheat and corn breeding, improved seed breeding and seed marketing. It was established in 2001 with a registered capital of 105.81 million yuan. The company has the right to import and export seeds, and holds the integrated seed business license of "breeding, breeding and promotion" issued by the Ministry of agriculture. The company is a key leading enterprise of agricultural industrialization in Jiangsu Province, a high-tech enterprise in Jiangsu Province, a key enterprise of seed industry in Jiangsu Province, an agricultural science and technology enterprise in Jiangsu Province, and an enterprise with "AAA" credit rating of China Seed Association. The company has been rated as an enterprise "abiding by contracts and keeping promises" for 18 consecutive years,