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A high-tech agricultural enterprise integrating R & D, production, processing and sales of space rice, corn, wheat, rape, perilla and other seeds

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Professional foundation, innovation wins, service first

A high-tech agricultural enterprise integrating R & D, production, processing and sales of space rice, corn, wheat, rape, perilla and other seeds

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  • 鄂杂棉30 1.jpg

Hubei miscellaneous cotton 30


Classification:

Key words:

Rice

Corn

Cotton

Rape


Summary Introduction

The approved number is the national cotton 2015009 (big peach, high yield, insect resistance) characteristic insect-resistant medium-mature hybrid variety, and the spring sowing growth period of 122 days in the cotton area of the Yangtze River Basin. Good emergence, strong growth, late not premature senility, better boll, spit flocculation. The plant type is loose, the plant height is 117.4cm, the stem has more hairs, the leaves are medium and the leaf color is dark, the node position of the first fruit branch is 6.9, the boll per plant is 32.6, the boll is long and oval, the weight of a single boll is 6.0g, the lint fraction is 41.7, the sub-finger is 10.9g, and the flower rate before frost is 94.3. Inoculation identification, resistance to Fusarium wilt, disease refers to 12.6; Resistance to Verticillium wilt, disease refers to 3

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Details Introduction

The approval number is the national cotton 2015009 (big peach, high yield, insect resistance)
Characteristics of insect-resistant medium-ripening hybrid varieties, the Yangtze River Basin cotton region spring sowing growth period of 122 days. Good emergence, strong growth, late not premature senility, better boll, spit flocculation. The plant type is loose, the plant height is 117.4cm, the stem has more hairs, the leaves are medium and the leaf color is dark, the node position of the first fruit branch is 6.9, the boll per plant is 32.6, the boll is long and oval, the weight of a single boll is 6.0g, the lint fraction is 41.7, the sub-finger is 10.9g, and the flower rate before frost is 94.3. Inoculation identification, resistance to Fusarium wilt, disease refers to 12.6; resistance to Verticillium wilt, disease refers to 33.1; resistance to cotton bollworm. The average length of the upper half of HVICC fiber is 30.1mm, the specific strength at break is 28.9 cN/tex, the micronaire value is 4.9, the elongation at break is 5.7, the reflectivity is 78.7, the yellow depth is 7.6, the uniformity index is 85.7, and the spinning uniformity index is 143.
From 2012 to 2013, the yield per mu of sub-cotton, lint and pre-frost lint were 281.6kg, 118.4kg and 112.4kg respectively in 2012, which were 1.4, 4.0 and 3.8 higher than that of the control E Za Mian No. 10. In 2013, the per mu yields of sub-cotton, lint and pre-frost lint were 278.9kg, 115.1kg and 108.4kg respectively, the yield increased by 5.3, 8.8 and 8.6 respectively compared with that of Hubei miscellaneous cotton No. 10. The average yield per mu of sub-cotton, lint and pre-frost lint was 280.3kg, 116.8kg and 110.4kg respectively, which was 3.4, 6.4 and 6.2 higher than that of the control respectively. In the 2014 production test, the per mu yields of sub-cotton, lint cotton and pre-frost lint cotton were 231.4kg, 99.3kg and 94.8kg respectively, increasing by 6.2, 7.9 and 8.5 respectively compared with the control.
 
cultivation technique
1. Cotton areas in the Yangtze River Basin are generally sown in the first and middle of April, and seedling cultivation and transplanting in nutrition pots.
2. Planting density per mu, 1500-1800 plants in high water and fertilizer plots and 2000 plants in medium water and fertilizer plots.
3. Application of plantar fertilizer, heavy application of initial flower fertilizer, pay attention to spraying boron fertilizer after budding, and appropriate supplementary application of cover top fertilizer.
4. Use growth regulators as appropriate according to cotton growth and weather conditions.
5. The second generation of cotton bollworm does not need to be controlled in general years. 3., the fourth generation of cotton bollworm should be controlled in time when there are more than 5 larvae with more than 100 second-age larvae. Attention should be paid to timely control of cotton aphid, red spider, stinkbug, Spodoptera litura, Bemisia tabaci and other pests during the whole growth period.
 
suitable area
It is suitable for spring sowing and planting in Jiangsu and Anhui provinces south of the Huaihe River, Poyang Lake in Jiangxi, Jianghan Plain in Hubei and Gangland in southeast Hubei, Dongting Lake in Hunan, hills in Sichuan, Nanxiang Basin in Henan and Hubei provinces, and coastal cotton areas in Zhejiang. Fusarium wilt disease is not suitable for planting.

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