Dafengza 312 (Cotton)
The seedling emergence is good, the cotyledons are medium and large, the leaves are green, and the growth is strong in the whole growth period. The plant is tower-shaped, the plant is tall and the stem is stout. The leaves are larger and darker. The boll forming ability is strong, the bell is oval, large, the bell shell is thin, spitting fluffy. The average results of the provincial regional test were as follows: growth period 138days, plant height 113.8 cm, fruit branches 18.2, bolls per plant 24.9, single boll cotton weight 5.9g, large sample lint percentage 39.7%, small sample lint percentage 40.7%, seed finger 10.6g, pre-frost flowering rate 89.3%. The average length of the upper half of the fiber is 30.3 mm, micronaire value 5.1, breaking specific strength 30.7 N / Tex, spinning evenness index 145. Disease nursery identification results: Fusarium wilt refers to 11.9, Verticillium wilt refers to 42.9, resistant to Fusarium wilt, susceptible to Verticillium wilt.
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A New Big Boll Cotton Variety Cotton Suijie Anshuofeng 9
Characteristics: this variety was selected by purification and rejuvenation on the basis of the original Shuofeng 9. The plant is tall, the stem is strong and hard, the plant type is loose, the fruit branch is longer, and the hairs are less. The leaves are hypertrophy and dark green, the bolls are large and long oval. The seedling is good, the seedling is neat, the growth is prosperous in the early and middle stage, and the growth is stable in the later stage. The fruit branch has the advantages of low node position, good boll setting, smooth catkin, easy to pick flowers, 91.0% pre-frost flower rate, fiber length 31.1 mm, excellent fiber quality, and belongs to high-quality cotton variety. The growth period is 125 days and the plant height is 110-130 cm. Comprehensive character stability, resistance
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Dafeng 30 (Cotton)
First, the approval number Suyan cotton 200608 II, the original name and type of source and type is "30", which is a medium-mature upland cotton variety, which was bred by 303/GK12 hybridization between Dafeng original Cotton seed Farm and Genesis transgenic Technology Co., Ltd., in 2001. Third, the scope of adaptation is suitable for planting in mild disease areas of Verticillium wilt in Jiangsu Province (excluding Xuzhou). IV. Yield level and characteristics participated in the regional test of Jiangsu Province from 2002 to 2003, the average seed cotton yield per mu in two years was 248.1 kg, which was higher than that of Simian 3.
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