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: in 2002 and 2003, it was resistant to Fusarium wilt and Verticillium wilt.
Yield performance: the results of provincial spring sowing conventional cotton regional test from 2002 to 2003 showed that the average yield per mu was 104.3 kg and 87.1kg respectively, and that before frost was 87.7kg and 80.3kg respectively, while in the same group production experiment in 2003, the average lint yield per mu was 88.6kg and 82.7kg respectively.
The key points of cultivation techniques are as follows: the suitable sowing date is April 25-30, and the planting density is about 3500 plants / mu. Play Xiaoding on July 15-20 and go to Qunjian on August 20.
- Prev
Cotton Variety-Fengzamian No.1
Fengzamian No. 1 was selected by Fengle seed Co., Ltd., and its female parent was genic male sterile line. The male parent has comprehensive resistance, and the variety has high yield, stable yield, disease resistance, insect resistance and high quality. In January 2003, it passed the variety approval of Anhui Province, numbered Wanmian 20. The characteristic growth period is about 130 days, the plant tower is compact, the plant height is 107 cm, the growth is steady, and there is no premature senescence. The boll setting ability is strong, the boll is large, the single boll weight is 5.6 grams, and the lint percentage is 42.08% higher. The florescence is smooth and white, and the pre-frost flowering rate is more than 80%. Yield performance 20
- Next
Many varieties of cotton are said in the "national trial" (continued)
Characteristics: transgenic insect-resistant hybrid generation, the whole growth period of spring cotton planting in the Yellow River basin is 136 days. The plant is tower-shaped and loose, the plant height is 93.7 cm, the stem is hairy, the leaf is medium size, dark green, the wrinkles are obvious, the first fruit branch node is 6.5 nodes, the number of fruit branches per plant is 13.2, and the bolls per plant are 15.8; the boll is oval, the bell tip is obtuse, the single boll weight is 5.6 grams, the catkins are smooth, the seed finger is 10.4 grams, the lint percentage is 40.6%, and the pre-frost flowering rate is 90.5%. High resistance to Fusarium wilt, resistance to Verticillium wilt, high
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi