Heihe 36 (soybean original name: Heifu 99-170)
Characteristics: White flowers, long leaves, plant type convergence, sub-finite podding habits. The average growth period is 116 days, the plant height is 59.1 cm, the number of effective pods per plant is 25.1, and the weight of 100 seeds is 20.5 grams. Deciduous leaves and slightly dehiscent pods at maturity. Testa yellow, yellow navel, seeds round. It was inoculated and identified by the Soybean Research Center of Jilin Academy of Agricultural Sciences, and it was resistant to soybean gray spot. The average crude protein content is 39.80%, and the crude fat content is 19.28%.
Yield performance: in 2002, participated in the regional trial of the early maturity group of northern spring soybean varieties, the average yield per mu was 199.1 kg, which was 6.6% higher than that of the control Heihe 18 (significant); in 2003, the average yield per mu was 150.0 kg, which was 8.9% higher than that of the control Heihe 18 (extremely significant). The average yield per mu in the two-year regional trial was 174.6 kg, 7.6% higher than that of the control Heihe 18. In 2003, he took part in the production experiment of the early maturity group of northern spring soybean, and the average yield per mu was 181.1 kg, which was 13.2% higher than that of the control Heihe 18.
Main points of cultivation techniques: 1. Sowing from late April to early May. 2. General large ridge (60-70 cm) cultivation can protect 300000 seedlings per hectare, narrow row and close planting can protect 35-400000 seedlings. 3. Use seed coating agent to mix seeds. 4. Generally, 150-200 kg of diammonium phosphate per hectare, 20-30 kg of urea and 30-40 kg of potash fertilizer, deep or stratified fertilization.
Approval opinion: after examination, this variety conforms to the national soybean variety approval standard and has passed the examination and approval. This variety belongs to the high-yield early-maturing variety of northern spring soybean and is suitable to be planted in the northern part of Heilongjiang Province, the eastern part of Jilin Province, Hulunbuir and Altay early-maturing areas of Inner Mongolia.
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Heinong 41 (soybean)
Heinong 41 (Ha 91-6045 >) was bred by advanced high light efficiency breeding technology adopted by Heilongjiang Academy of Agricultural Sciences. The original air-dried seeds of Heinong 33, No. 87-3, were treated with 60Co8000 Roentgen in 1987 and bred according to the procedure and method of soybean breeding with high light efficiency. Characteristic Heinong 41 plant is tall, with a height of 95cm and 100cm, convergence of plant type, branching ability, sub-limited podding habit, uniform upper and lower pods, white flowers, gray hairs, lanceolate leaves, more than three or four pods, and 100-seed weight of 18 ~
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Heihe 26 (soybean)
1. Variety source: Heihe 26, a new soybean variety with high yield, was bred by Agricultural Science Research Institute of Heihe City, Heilongjiang Province, and was approved and popularized by the National Variety examination and approval Committee in 2001. two。 Characteristics: the variety is a sub-limited podding habit, white flowers and pointed leaves, gray hairs. The plant height is about 80cm, the plant type is convergent, the main stem type is round yellow, the navel color is light yellow, glossy, the 100-grain weight is about 20g, the growth period is about 118d, and the active accumulated temperature is 2250 ℃. The root system is well developed and likes to be fertilized.
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