Cotton variety - Yinmian 2

Characteristics: The three-line supporting transgenic insect-resistant hybrid first-generation species, the Yellow River Basin cotton area for spring cotton planting growth period of 125 days. The plant is loose, the plant height is 1.3 cm, the stem is tough, the hair is less, the leaves are medium-sized, the leaf color is slightly deep, the first fruit branch is 6.5 knots, the single plant is 16.1, the bell is oval, the bell is obvious, the bell The shell is thin, the leaf is small, and the smear is smooth and concentrated. The single bell weighs 5.7 grams, the clothing score is 42.6%, the seed finger is 10.2 grams, and the pre-frost flower rate is 2.6%. The emergence of seedlings is faster, the growth in the early stage is strong, and the growth in the later period is weakened, resistant to wilt, resistant to verticillium, and resistant to cotton bollworm. The average length of the upper part of HVICC fiber is 29.0 mm, the breaking specific strength is 27.7 cN/tex, the micronaire value is 4.6, the elongation is 7.2%, the reflectance is 75.4%, the yellowness is 7.8, the uniformity index is 84.7%, and the spinning is uniform. Sex index 134.

Cultivation techniques: 1. Covering or seedling transplanting, it can also be interplanted with watermelon, garlic and other crops. The film cotton is sown in the middle and late April, and the seedlings are transplanted at the beginning of April. The medium density of the field is 2,000 to 2,500. 2. Applying the base fertilizer, increasing the application of potassium fertilizer, reapplying the flower and bell fertilizer, spraying the nitrogen, phosphorus and potassium compound fertilizer at the appropriate time in the late stage, and appropriately applying the nitrogen fertilizer and potassium fertilizer. 3. In the early period, timely control and prevention will prevent prolonged growth. In the later stage, according to the growth of the appropriate control, after 10 days of topping, spray ketamine, do not spray early to prevent premature aging. 4. For the third and fourth generations of cotton bollworm, the chemical control should be carried out at the peak of hatching, and attention should be paid to the prevention and control of non-Lepidoptera pests such as aphids, red spiders and blind mites. 5. It is not suitable to plant in the seriously ill area of ​​Verticillium wilt.

Suitable for promotion areas: suitable for eastern and southern Hebei, Shandong, eastern Henan, northern and central, Jiangsu, Anhui Huaihe River, Tianjin, southwestern Shanxi, Shaanxi Guanzhong Yellow River Basin cotton area for spring cotton varieties.

Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone

Veterinary Drugs

Veterinary Drugs,List of veterinary drugs,effective veterinary drugs

SINOCHEM PHARMACEUTICAL CO., LTD , https://www.sinochemnutrition.com