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Introduction to the characteristics of the Pushu 23 sweet potato variety
Variety approval number: Guoshen Shu 2002005 Crop type: Sweet potato Variety name: Pushu 23 Breeding unit: Puning Agricultural Science Research Institute, Guangdong Province Variety source: Female parent: Guangshu 87-58; Male parent: Pushu 17-1. Provincial approval status: Approved in 1997 by the Guangdong Provincial Crop Variety Approval Committee. Characteristics: Plant type semi-erect, top leaves purple, leaves pointed heart-shaped, leaves medium-sized, veins green, stems with purple, stems relatively thin, short vines with many branches, vine length 95-120 cm, branches per plant 12-16, tubers swell downward, tuber skin earth-yellow, tuber flesh yellow, sweet taste, attractive and smooth tuber shape, high marketable tuber rate, good storability and sprouting ability. Early maturing, generally tubers form in 25-30 days, harvested in 120-130 days. Dry matter rate 29.25%, taste score 79.7, slightly lower than the control, starch rate 18.07%, vitamin C content 22.17 mg/100 g. Identified by the Puning Agricultural Science Institute of Guangdong Province, resistant to sweet potato bacterial wilt in the field, indoor inoculation identification showed highly susceptible to group I, moderately susceptible to group II, moderately susceptible to vine-cutting disease.
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Introduction to the Winter Grazing 70 Rye Variety and Key Planting Techniques
A biennial grass-family forage crop, cold-tolerant, drought-tolerant, and also fairly moisture-tolerant, with low soil requirements. It yields 4500-6500 kg of fresh grass per 667 sq m (1 mu), and the crude protein content in the dry matter is 12-15%, making it an excellent winter forage. It is nutrient-rich, highly palatable, and when fed directly to livestock and poultry, its utilization rate is relatively high. According to measurements, feeding Winter Grazing 70 rye to dairy cows can increase milk production by 13-19%. Linfen Linken Agricultural Development Company, in the cool mountainous area at an altitude of 1000-1200 m, mainly uses silage corn,
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Introduction to the Characteristics and Traits of the Huaimai 24 Wheat Variety
Long awns, white glumes, white grains, spindle-shaped spikes, semi-hard kernels. Seedlings are semi-prostrate, leaves slender, tillering ability relatively strong, cold resistance average. Plant type relatively compact, appearance neat, plant height around 85 cm, spike layer uniform, stem elasticity relatively good. Moderate maturity, good maturity appearance, whole growth period around 236 days, 1 day longer than the control. Effective spikes per mu around 400,000, around 34 grains per spike, 1000-grain weight around 41 g. Inoculation identification results: susceptible to fusarium head blight, moderately resistant to sheath blight and rib stripe mosaic disease, moderately susceptible to pre-harvest sprouting. Field per
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Introduction to the Yumai 25 superior wheat variety
Variety source: Developed by Wang Huanying, the first breeder of the Wenmai series. Characteristics: weak springness, large spikes and large grains, early maturity, plant height 85cm, rectangular spikes, 300,000-400,000 spikes, 45 grains per spike, grain weight about 45g, strong lodging resistance, good overall traits. Yield performance: 1997-1998 regional trial yield 609kg per mu, seed multiplication field yield 562kg per mu, 1998-1999 regional trial 568.4kg, seed multiplication field yield 563kg per mu. Cultivation points: suitable for planting in most areas of the Huang-Huai wheat region
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Detailed Introduction to the Wheat Variety Mianyang 30
This variety was developed by the Mianyang Institute of Agricultural Sciences in Sichuan Province. Main characteristics and traits: This variety is weakly vernal (facultative). Long awns, white glumes, white kernels. Plant height is about 85 cm. Grains per spike about 38, 1000-grain weight about 45 g. Moderately resistant to stripe rust, moderately susceptible to powdery mildew, highly susceptible to leaf rust and Fusarium head blight. Key cultivation techniques: Sow from October 25 to 30, with about 120,000 basic seedlings per mu, and pay attention to controlling powdery mildew and Fusarium head blight. Suitable areas: In the winter wheat region of the upper Yangtze River, including Sichuan, Guizhou, and southern Shaanxi, in areas with good fertility
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Introduction to the Chuanmai 107 wheat variety, original code 89-107
Variety source: 246/80-28-7. Characteristics: spring habit, plant height about 90 cm, medium tillering ability. Long awn, white shell, white grain, large spike, about 40 grains per spike, 1000-grain weight about 40 g. Maturity period comparable to the control Mianyang 20. Immune to stem rust, moderately resistant to powdery mildew, susceptible to leaf rust, highly susceptible to stripe rust and Fusarium head blight. Test weight 750 g/L, protein content 12%, wet gluten content 16.3%, sedimentation value 17 ml, water absorption 55.6%, dough stability time
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Introduction to the Green Rice 24 (9724) Rice Variety
This variety is a new conventional medium indica variety with high quality, high yield, and disease resistance introduced by Sande Company of the Green Institute, Anhui Academy of Agricultural Sciences. In recent years, it has been planted on a large scale in southern Anhui, northern Anhui, and areas along the Huai River in our province, showing the characteristics of both high quality and high yield, and has been listed by various places as the preferred variety for quality rice development. The variety has a whole growth period of 140 days, a general yield of 550 kg, and high-yield fields can reach 600 kg. Plant height is 120 cm, tillering ability is medium, large panicles with many grains, total grains per panicle 145, 1000-grain weight 28.7 g, seed setting rate 88%, resistant to
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Introduction to the Wheat Variety Chuanmai 41 and Key Cultivation Techniques
Chuan Shen Mai 2003011 I. Yield Performance In the 1999-2000 variety comparison trials, the yields per mu were 375 kg and 388.7 kg respectively, an increase of 5.3% and 7.9% over the control Chuanmai 28. In 2001, it entered the provincial regional trial, ranking first in Group B, with an average yield per mu of 377.6 kg, an increase of 14.37% over the control Chuanmai 28; over the two years of regional trials, 21 out of 22 test locations showed increased yield, with an average yield per mu of 344.2 kg, an increase of 18.5% over the control Chuanmai 28
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Introduction to the Beidao No. 1 rice variety and key cultivation techniques
Japonica rice, bred by the Suihua City Northern Rice Research Institute. In the 1997-1998 regional trial, the average yield was 8311.0 kg/hm2, an average increase of 8.0% over the control Dongnong 416; in the 1999 production trial, the average yield was 7691.8 kg/hm2, an average increase of 9.1% over the control Dongnong 416. The growth period is 131 days, requiring an active accumulated temperature of 2506.8°C. Plant height is 89 cm, panicle length is 17.4 cm, 101 grains per panicle, and 1000-grain weight is 26 g. Medium tillering ability, strong stems and resistant to lodging, favors fertilizer and water,
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Introduction to Taiwan Yellow Sweet Potato Varieties and Their Main Characteristics
Taiwan Yellow Sweet Potato was developed by crossbreeding at the Chiayi Agricultural Experiment Station in Taiwan, China. It was introduced for trial planting in 2001, with high yield, high sugar content, and attractive color; it is crisp and sweet with no fiber when eaten raw, and sweet, fragrant, and soft when cooked. In 2000, trials across the country showed good performance. Characteristics: medium-vine type, prostrate plant shape, with 8-12 branches at the base. The top leaves are green, heart-shaped, large, green with slightly brown edges; the veins, petioles, and stems are all dark purplish-red. It sets tubers early and in a concentrated manner, with 3-5 tubers per plant. The tubers are long spindle-shaped, with yellow, smooth skin and deep orange-red flesh. The tubers sprout
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