cotton seed
Hongtai 6636
One,Varietal primary traits:
The variety is an early and medium maturity machine picking cotton conventional varieties, fertility period of 134 days or so, plant tower type, more loose, Ⅱ type fruiting branches, seedling growth potential is strong, middle and late growth is robust. Not too sensitive to the shrinkage of amine, leaf blade medium size, leaf color dark green, leaf cleavage lack of deep; stalk fluffy medium, have a good aphid resistance. The stalks are hard and resistant to falling; the bells are ovoid, strong belling, and the bells are large with thin shells; the single bell weighs about 6.5 grams; the flocs are white, the flocs are smooth and concentrated, and the flocs are moderate, and the coat score is about 43%; the pre-frost flower rate is more than 98.8%; the fiber fluff length is 32.75mm, the specific strength at break is 33.35 cn/tex, and the makronium value is 3.95, and the fiber straightening degree is 85.551 TP3T. 2016-2017 autonomous region testing wilt incidence rate of 9.79%, disease index 3.12, is highly resistant to wilt. The incidence rate of yellow wilt was 20.14%, disease index 11.57, which is resistant to yellow wilt.
II. Main Cultivation Measures
1.Sowing period:South of Xinjiang April 5- 20, North of Xinjiang April 10-15 is preferred, 5 cm ground temperature stabilized through 12 ℃ or more, sowing density of 14-16 thousand plants / mu, harvesting density of 11-13 thousand plants / mu or so.
2.Fertilization:Adequate bottom fertilizer, mainly organic fertilizers, fertilizers to yellow rot acid potassium, biofungi fertilizers and nitrogen, phosphorus and potassium used in conjunction with the light application of seedling fertilizers, stable application of bud fertilizer, heavy application of fertilizers for flowers and bells, additional phosphorus and potash fertilizers after the full bloom period, the seedling period to flowers and bells period of foliar spraying of zinc fertilizers, boron fertilizers, etc., the total inputs of fertilizers to the production of fertilizers with the use of fertilizers.
3.artificially increase weight: Drip irrigation cotton fields, depending on soil moisture 7-10 days drip once, mu water consumption 20-35 square, high temperature period to shorten the interval days.
4.Chemical Control:Full chemical control, water control and shrinkage amine use, early control, diligent control, depending on the cotton seedling growth to determine the chemical control dosage.
5.Pest control:Pay attention to pest control, prevention and control.
6.toppingThe principle of "time to not wait for the branch, branch to not wait for the time" is followed, generally before July 5 in the northern border, July 10 in the southern border before the end of the topping, 5-7 days after the artificial topping spray 5-8g of acetaminophen, and then 5-7 days after the re-control of 10-15g of acetaminophen. Plant height control about 85-95cm.
7.Defoliation:This variety is sensitive to defoliant, machine picking cotton field defoliant use according to the field density, growth, air temperature flexibility in time and dosage.
Three,Variety suitable growing area
Early to mid-maturing cotton areas in southern Xinjiang.
Four,Adaptation:
1.consistency of yield: The variety is conventional and within the permissible variability.
2.fruitfulnessIn 2015-2016 two years autonomous region early and medium maturity land cotton regional test, two years average mu yield of lint cotton 156.4kg, than the control in 49 increase in yield 5.8%. 2018 production test, the average mu yield of lint cotton 171.1kg, than the control increase in yield 9.3%. yield in the forefront of the yield, yield increase is more significant.
3.disease resistance: In 2016, the seed management department of Xinjiang Uygur Autonomous Region organized the following results of disease resistance appraisal in the nursery: the incidence rate of wilt was 9.79%, the disease index was 3.12, and it was high resistance to wilt. The incidence rate of yellow wilt is 20.14% and disease index is 11.57, which is highly resistant to wilt and yellow wilt.
5, planting conditions:
1. This variety is not suitable for planting in saline and alkaline land, wilt and yellow wilt heavy disease land.
2. Spring soil 5 cm ground temperature ≥ 12 ℃, and soil moisture under appropriate conditions before sowing.
3. When the ground temperature drops to 3-6℃, some leaves are damaged by freezing, and when it drops to 1-2℃, the plant partially or completely freezes. If the temperature is lower than 12 ℃ or higher than 40 ℃ will cause bud and boll shedding. Cotton flowering, pollination and bolling period, in case of rain, drought and high temperature above 35 ℃, all affect the pollination and bolling, resulting in a large number of buds and bolls off, affecting cotton yield and quality.
6, pest and disease control:
Pest control is mainly based on biological control, supplemented by chemical control, with special attention to aphids, cotton thrips and bollworm and red spider pests in the seedling and bud stage, and early detection and early control. Disease control is based on seedling disease and blight, yellow blight, other diseases found in time and timely control.
Shinryu Morning 80
One,Varietal primary traits:
Conventional early maturity land cotton, the line in Xinjiang early maturity cotton area, from seedling to spitting about 117 days, pre-frost flower rate of more than 95.6%. Plant tower type, compact type, stem, leaf medium amount of fluffy, corolla milky white, anthers milky yellow. Leaf layer distribution is reasonable, good permeability. The stalks are tough and resistant to falling, and are suitable for machine harvesting. Seedling growth is robust and strong; middle and late growth is steady. II-type fruiting branches, the first fruiting branch nodes 5-6 nodes, the number of fruiting branch stations 8-10 stations. The cotyledons are kidney-shaped, the true leaves are common, palmately five-lobed, and the leaf blade is medium-sized, dark green, wrinkled, and finely velutinous on the abaxial surface. The bells are ovoid, moderately large. Mostly 5 chambers, bell surface smooth, with glands, single bell weight 5.6g, spitting flocculent smooth, no flocculent, good flower picking, can be machine picking. Seeds kidney-shaped, brown, medium large, hairy seeds gray-white, short velvet in the amount of seed finger 10.4g, coat score 43.0%. Tested by the Ministry of Agriculture Supervision, Inspection and Testing Center for Cotton Varieties (Anyang), the average length of the upper part of the fiber is 30.0mm, the specific strength is 31.4cN/tex, the maklon value is 4.7, and the neatness index is 85.3%.
Two,Main Cultivation Measures:
1. Sowing period and density: The suitable sowing period is April 10-25; the number of harvested plants 13-14,000 plants/mu is suitable.
2、Basic fertilizer and fertilizer: Soil testing formula, scientific use of fertilizer, N, P, K ratio is appropriate, generally 1: 0.35: 0.14 organic fertilizer and inorganic fertilizer combination. Generally mu applied standard fertilizer 150-170kg, 80% of the P and 30-40% of the N for the base fertilizer deep. The rest of the fertilizer in the bud and bolling period combined with irrigation, as appropriate, foliar spray foliar fertilizer and B / Zn and other micro-fertilizers.
3. Fertility management: after sowing that is plowing, early seedling, fertilizer to promote the strong; normal year topping time July 1 to July 10 is appropriate (should be depending on the cotton field at the time of growth, should not be too late), stopping the water should not be too early, stopping the water at the beginning of September is appropriate. Reasonable irrigation: look at the sky, look at the ground, look at the seedlings to grasp the head of water and water stop time. Pay special attention to the irrigation during the high temperature in July, take the upper limit of the drip amount and the lower limit of the drip interval.
4. Chemical regulation and pest control: Seedling period depending on the cotton field growth of chemical control, bud period combined with water and fertilizer chemical control, about a week after the top of a heavy control; pest control to biological control as the main, supplemented by chemical control, pay special attention to the aphid damage during the seedling bud period and bolling bollworm, red spider mites, early discovery and timely prevention and control.
Three,Variety suitable growing area
This variety is suitable for the northern border cotton area, the southern border early cotton area.
Four,Adaptation:
1,consistency of yield: The variety is conventional and within the permissible variability.
2,fruitfulnessYield, 2014-2015 two autonomous regions early cotton group regional test, two years average mu yield lint 147.0kg, 11.5% higher than the control. 2016 production test, average mu yield 122.0kg, 6.6% higher than the control.
3,disease resistance: Identified by the Cotton Research Institute of Shihezi Academy of Agricultural Sciences, the wilt disease index is 5.7, resistant to wilt, and the yellow wilt disease index is 22.4, resistant to yellow wilt varieties.
73 Xinluzhong
One,Varietal primary traits:
Xinjiang early and medium maturity cotton area planting, the variety of seedlings to spitting 136 days or so; plant tower shape, II type fruiting branches, stem thick and tough; leaf size; plant height 78.5 cm; average fruiting node 5.8, the number of fruiting branches of 9-10 Taiwan or so; bolling sex is good, the number of bells of a single plant 7 or so, the weight of a single boll 5.5-6.3 grams, the seed index of 11.5 grams; the average clothes score of 44.4%; precociousness Early maturity is 44.4%; early maturity is good, 93.3% flowering rate before frost. The flocculation color is white, the flocculation power is good, the flocculation is smooth and concentrated, easy to pick. This variety has strong resistance and adaptability. Fiber quality is excellent, the average length of the upper half 30.43mm, breaking strength 29.96cn / tex, Maklon value of 4.43, neatness index 84.6%.
Two,Main Cultivation Measures:
1. Sowing period and density: Normal year sowing period in April 10 to April 25 is appropriate, sowing density of 15,000-17,000 plants / mu, harvesting density of 13,000-15,000 plants / mu.
2、Basic fertilizer and fertilizer: apply adequate bottom fertilizer, steady application of bud fertilizer, heavy application of bollworm fertilizer, focus on the application of organic fertilizer, focus on the quality of irrigation during the reproductive period, especially to prevent the cotton field from drought in the late stage.
3. Fertility management: after sowing that is plowing, early seedling, fertilizer to promote the strong; normal year topping time July 10 to July 15 is appropriate (should be depending on the cotton field growth, should not be too late) stopping water should not be too early, stopping water at the beginning of September is appropriate.
4. Chemical regulation and pest control: Seedling period depending on the cotton field growth of chemical control, bud period combined with water and fertilizer chemical control, about a week after the top of a heavy control; pest control to biological control as the main, supplemented by chemical control, pay special attention to the aphid damage during the seedling bud period and bolling bollworm, red spider mites, early discovery and timely prevention and control.
Three,Variety suitable growing area
Early to mid-maturing cotton areas in southern Xinjiang.
Four,Adaptation:
1,consistency of yield: The variety is conventional and within the permissible variability.
2,fruitfulnessThe average results of the regional trial showed that the seed cotton yield, lint yield and pre-frost lint yield were 392.1kg/mu, 171.5kg/mu and 160.8kg/mu respectively, which were 12.2%, 12.3% and 10.1% higher than that of the control Zhonghua 49, and the increase in yield was more significant. As a result of the production test, the seed cotton yield, lint yield and pre-frost lint yield were 377.8kg/mu, 163.3kg/mu and 154.0kg/mu, which were 11.4%, 10% and 8.0% higher than that of the control Zhong 49, respectively, and the yields were at the top of the list, with a more significant increase in yield.
3,disease resistanceThe incidence rate of wilt was 13.4% and the disease index was 13.4, and its wilt reaction type was T, which was resistant to the disease. The incidence rate of yellow wilt was 82.4%, disease index was 57.5, and its reaction type of yellow wilt was S, which was susceptible to yellow wilt.
4,anticlimax: Without relevant testing.
Five,Growing conditions:
1, the variety is not suitable for planting in saline and alkaline land, wilt and yellow wilt heavy disease.
2, spring soil 5 cm ground temperature ≥ 12 ℃, and soil moisture under suitable conditions before sowing.
3. When the ground temperature drops to 3-6℃, part of the leaves are damaged by freezing, and when it drops to 1-2℃, the plant partially or completely freezes. If the temperature is lower than 12 ℃ or higher than 40 ℃ will cause bud and boll shedding. Cotton flowering, pollination and bolling period, in case of rain, drought and high temperature above 35 ℃, all affect the pollination and bolling, resulting in a large number of buds and bolls off, affecting cotton yield and quality.
T115
One,Varietal primary traits:
The variety of seedlings to spitting 122 days, is an early maturity varieties of land cotton. Plant cylinder, medium strength, compact, Ⅰ - Ⅱ type fruiting branches, stalks hard, velvet less; leaf color dark green, leaf blade medium size; bolls medium size, ovoid, strong bolling; single boll weight of 5.5 grams, 41.6%, 11.0 grams of seed finger; pre-frost flower rate of 99.2%, maturity earlier, spitting flocculating smooth, flocculating force is good, more sensitive to defoliant. Tested by the Cotton Quality Supervision and Testing Center of the Ministry of Agriculture (Anyang): the average length of the upper part is 30.0mm, neatness index is 84.6%, specific strength at break is 30.5cN/tex, maklon value is 4.5, elongation is 7.0 %, reflectivity is 78.3%, yellowness is 8.1, spinning uniformity index is 149.4.
Two,Main Cultivation Measures:
1. Early sowing at the right time:The appropriate sowing period is April 10th-20th.
2. Reasonable dense planting:The number of harvested plants 1.3-1.4 million plants / mu is appropriate, and strive for cotton seedlings early, full, flush, uniform, strong.
3. Scientific use of fertilizer:Soil testing formula, scientific use of fertilizer, N, P, K ratio is appropriate, organic fertilizer and inorganic fertilizer combination, as appropriate, foliar spray foliar fertilizer and boron and other micro-fertilizers.
4. Rational irrigation:Watch the sky, the ground, and the seedlings, and drip water about 10 times throughout the reproductive period.
5. Totalization of the transfer: According to the cotton plant growth, growth, density and cotton field water and fertilizer supply. Adhere to the whole process of chemical control, water control and shrinkage of the use of a combination of early control, diligent control.
6、Topping: End of topping in early July; leave fruiting branches 8-10 units, machine picking cotton field height control at about 75 cm. About 7 days after topping mu with thujaplicin 6-8 grams, every 5-7 days depending on the growth of growth mu with thujaplicin 10-15 grams.
7. Pest control: To be carried out in accordance with the requirements of the prevention-oriented and integrated approach.
Three,Variety suitable growing area
Early maturing cotton areas in northern Xinjiang.
Four,Adaptation:
1.Stability:The variety is conventional and within the permissible variability.
2.fruitfulness: 2015-2016 two years of autonomous region early maturity machine picking cotton regional test, two years average mu yield lint 141.7 kilograms, than the control Xinlu early No. 36 increase in yield 13.21 TP3T, 2017 production test, average mu yield lint 144.6 kilograms, than the control Xinlu early No. 61 increase in yield 6.41 TP3T.
3.disease resistance: Identified by the Cotton Research Institute of Shihezi Academy of Agricultural Sciences, it has a wilt disease index of 1.89 and a yellow wilt disease index of 32.08, and is a highly resistant to wilt and resistant to yellow wilt type.
5, planting conditions:
1. This variety is not suitable for planting in saline and heavily chlorotic fields.
2.Sow only in spring when the soil 5 cm ground temperature is ≥12°C and the soil moisture is suitable.
3. When the ground temperature drops to 3-6°C, some leaves are damaged by freezing, and when it drops to 1-2°C, the plant partially or completely freezes. If the temperature is lower than 12 ℃ or higher than 40 ℃ will cause bud and boll shedding. Cotton flowering, pollination and boll formation during the rain, drought, and high temperature above 35 ℃, all affect the pollination and boll formation, resulting in a large number of buds and bolls off, affecting cotton yield and quality.
6, pest and disease control:
Pest control is mainly based on biological control, supplemented by chemical control, with special attention to aphids, cotton thrips and bollworms in seedling and bud stage, and red spider mites in bolling stage, and early detection and early control. Disease control is based on seedling disease and wilt, yellow wilt, other diseases found in time and timely control.
