Hebei has successfully bred a new cotton variety Chuangyoumian 168
A new transgenic insect-resistant cotton variety "Chuangyoumian 168" selected by Shijiazhuang Shenfeng seed Co., Ltd. (postcode: 050035, Tel: 0311-85322590) has recently passed the variety approval of Henan Province.
The growth period of this variety is about 127 days. The weight of single boll is 6.7 grams, lint percentage is 40.5%, seed refers to 10.9 grams, and pre-frost flowering rate is 90.2%. High resistance to Fusarium wilt, resistance to Verticillium wilt, resistance to cotton bollworm, red bollworm and other Lepidoptera pests. The specific strength is 28.6 N / Tex, the micronaire value is 5.4 and the spinning evenness index is 132. The average yield of lint and pre-frost lint was 120.0 kg and 105.7 kg respectively.
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Two new cotton varieties Lu rh-2
Approval number: Lunong trial No. 2006031. Breeders: Luyou Cotton Research Institute of Jiyang County, Institute of Biotechnology of Chinese Academy of Agricultural Sciences. Variety source: K321 (selected from Shiyuan 321) / (S45/GK12) F1. Characteristics: hybrid varieties of transgenic insect-resistant cotton. The seedlings emerged quickly, the seedlings grew steadily, and grew strongly in the middle and later stage. The growth period is 129 days, the plant height is 106 cm, the plant is tube-shaped, the leaf is medium, the leaf color is dark green, the first fruit branch node is 7.0, the fruit branch number is 13.8, and the boll per plant is 2.
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15 new cotton varieties examined by the State
The Ministry of Agriculture issued notice No. 706 on August 28 last year. The new cotton varieties approved by the Fifth meeting of the first National crop Variety approval Committee are as follows: 1. Zhongzhu Mian 2: approval No. 2006001. Breeding unit: Institute of Plant Protection, Chinese Academy of Agricultural Sciences, etc. It belongs to transgenic insect-resistant conventional spring cotton varieties. The growth period of spring sowing in the cotton area of the Yellow River basin is 125 days. Participated in the regional trial of spring cotton group varieties in the Yellow River Basin from 2004 to 2005, seed cotton, lint and pre-frost lint per
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