Cotton Variety-Fengzamian No.1
Fengzamian No. 1 was bred by Fengle Seed Industry, and its female parent was a nuclear sterile line. The male parent has comprehensive resistance. The variety has high yield, stable yield, disease resistance, insect resistance and good quality. In January 2003, it was approved by Anhui Province and numbered Wanmian 20.
characteristics
The growth period is about 130 days, the plant tower type is compact, the plant height is 107 cm, the growth is steady, and there is no premature aging. Boll setting is strong, bolls are big, single boll weighs 5.6g, lint percentage is 42.08%. The floc is smooth and white, and the flower rate before frost is more than 80%.
yield performance
In 2001, Anhui province participated in the provincial test, seed and lint yield ranked first. The yield of seed cotton per mu was 297.6 kg, 28.3% higher than that of control, and that of lint cotton per mu was 125.3 kg, 18.8% higher than that of control. From 2002 to 2003, the company demonstrated planting in Jiangsu, Anhui, Hubei and other places, and generally performed well, with a yield of more than 350 kg per mu in high-yield fields.
resistance of
CCRI test: Fusarium wilt resistance, Verticillium wilt resistance; Field performance of strong insect resistance.
cultivation techniques
Sowing in nutrition pot at proper time, sowing in early and middle April, direct seeding in middle and late April is appropriate.
Appropriate sparse planting medium fertility fields, 1600 - 2000 plants per mu is appropriate.
Scientific fertilization and full base fertilizer, heavy application of flower and boll fertilizer, increased application of potassium fertilizer.
Pest control normal control aphids, red spiders, cotton thrips and other pests.
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Cotton Variety-Ji Chuang Mian 1
Jichuangmian 1 was selected by Hebei Chuangshi Science and Technology Co., Ltd., Shijiazhuang Agricultural Science Research Institute, and approved by Hebei crop Variety Committee in April 2006. 1. Main characteristics. The plant height is about 94.8cm, and the growth period is about 135days. The number of fruit branches per plant is about 12.4, the node position of the first fruit branch is about 7.0, the boll per plant is about 13.8, the boll weight is about 6.2g, the seed index is about 11.5g, the lint percentage is about 40.9%, before frost.
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Cotton variety-Fengkangmian No. 1
Bred by Baoding Agricultural Science Research Institute, Fengkangmian No. 1, was bred in 2001. Main characteristics: plant tower type. The plant height is about 79.7 cm, which is a medium-mature variety, and the growth period is about 132 days. The number of fruit branches per plant is about 12.4, the node position of the first fruit branch is about 5.9, the boll weight per plant is about 14.6, the boll weight is about 5.7 grams, the seed finger is about 10.8 grams, the lint percentage is about 40.9%, and the rate of pre-frost flower is about 97.6%. Disease resistance: resistance in 2002 and 2003
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