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Detailed introduction to the Liuyou 105 rice variety
(1) Variety source: This variety is a medium indica early-maturing variety bred by the Chengdu Institute of Biology, Chinese Academy of Sciences, using 613A as the female parent and Mingshen 105 as the male parent. (2) Characteristics: Strong growth vigor at the seedling stage, compact and moderate plant type, erect flag leaves, medium tillering, uniform heading, and good color change in the later stage. The average number of grains per panicle is about 150, the seed-setting rate is 80-81%, the 1000-grain weight is 28-30 grams, the grains are transparent, and the taste is good. The whole growth period is 151 days, 4.2 days longer than the control Shanzhai 8. Resistance identification: neck blast grade 1-5. (3) Yield
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Detailed introduction to the rice variety Lian 9805
Lian 9805 was bred by the Lianyungang City Agricultural Technology Extension Center in 1995 through crossbreeding the high-yield, disease-resistant line H408 with the Japanese premium variety Gekkou. It entered the Lianyungang City variety comparison trial in 2000, and in 2001 took part in the national regional trial organized by the Ministry of Agriculture, where it showed high yield, good quality and strong resistance. In 2002 it exceptionally joined the production trial and was listed by the Jiangsu Provincial Department of Agriculture and Forestry as a key project of the province's three agricultural programs and a key demonstration and extension variety for the Huaibei region. 1. Main characteristics. 1. Yield level. Per panicle 1
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How Is a Pear Processed? An Introduction to the Production Methods of Several Common Pear Products
Pears have a long history of cultivation in China. At present, the total pear output accounts for about 20% of the country's total fruit output, making pears the fruit with the highest output in China. Pears come onto the market in a relatively concentrated period, and most pears do not store well, so they flood the market quickly and prices are relatively low. If they are properly processed, they can be supplied to the market year-round. The following introduces several processing methods for pear products. I. Pears in Syrup 1. Process flow: Raw material selection -> washing -> removal of fruit stalk and peeling -> cutting and removal of core -> trimming -> color protection -> pre-cooking -> sorting -> filling into cans -> heating and exhausting -> sealing -> sterilization
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Detailed Introduction to the Plateau Japonica 2 Rice Variety
(1) Variety source: Plateau Japonica 2 is a new high-cold japonica rice variety bred by the Yanyuan County Seed Station through systematic selection from the cross-breeding material 7801-10-2. (2) Characteristics: This variety has a compact plant type, is tolerant to fertilizer and resistant to lodging, and has green leaves. It has strong tillering ability; the whole growth period is 186-190 days, 5-7 days later maturing than the control Japonica 9. The plant height is about 100 cm, the effective panicles per mu are 260,000-290,000, the panicle length is 19 cm, the number of grains per panicle is 108, the seed setting rate is about 73%, and the brown rice rate is 82.9
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Detailed Introduction to the Classification and Common Varieties of Softshell Turtles
Introduction to the Classification and Common Varieties of Softshell Turtles With the improvement of people's living standards and the growth of market demand at home and abroad, softshell turtles have gradually moved from hotels, restaurants and eateries into ordinary households. As a nutritious food, softshell turtles' dietary therapy and medicinal therapy functions can meet the needs of consumers at different levels. Market demand has stimulated production, and China's softshell turtle farming industry has developed rapidly, with the scale of farming continuously expanding and output increasing accordingly. Large-scale farming urgently needs a large number of softshell turtle hatchlings. Due to the rapid development, the breeding of seedlings, the classification, distribution and basic biological research of softshell turtles, as well as hatchling cultivation, species identification and disease prevention in farming production, cannot adapt to the needs of production development. Aquaculture operators and merchants in our province have purchased many softshell turtle hatchlings through different channels from abroad, Taiwan, China and other provinces in the mainland. Because these hatchlings come from different sources, their seed stock quality is unclear and it is hard to tell the genuine from the fake. Some farmers and aquaculture operators have paid a lot of "tuition fees," causing losses of varying degrees to production. Therefore, studying the classification and common varieties of softshell turtles and breeding superior softshell turtle varieties with good germplasm are urgent issues that must be solved for the sustainable development of the softshell turtle farming industry.
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Introduction to the Bo II You 15 Rice Variety
[Basic Situation] The Bo (Bo II) You series hybrid rice combinations are the mainstay combinations for late rice in Guangdong, Guangxi and Hainan provinces (regions). However, after years of cultivation, combinations such as Bo You 903 and Bo You 3550 have shown problems such as declining yield potential and weakened disease resistance, causing a marked decrease in planting area. In the early season of 1996, the male-sterile line Bo II A, bred by the Agricultural Science Institute of Bobai County, Guangxi, was crossed with our newly selected high-quality restorer line HR15 (Aihuangzhan x Qingliuai No. 1) to form the combination, producing Bo II You 15,
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What kind of chicken is the Red-feathered Silkie? A detailed introduction to its breed characteristics
The Red-feathered Silkie is a new strain developed by relevant departments in China through years of careful selective breeding using the principles of quantitative genetics, and it has now begun to be promoted for raising nationwide. The Red-feathered Silkie has characteristics such as a large body size, sturdy bones, strong legs, well-developed muscles, a broad and deep body, an upright head and tail, a gentle temperament, a preference for living in groups, and a strong ability to forage for food. Its meat is delicate and delicious, with black skin, black bones, black meat, black internal organs, and black fat. Except for the black tail feathers of the rooster, the rest of its plumage is bright red. Except for the black tips of the hen's feathers, the whole body has crescent-shaped striped yellow and black feathers. Adult Red-feathered Silkie roosters weigh 2.2 kg-2.6 kg and begin crowing at 5 months of age; hens weigh 1.5-1.9 kg, begin laying at 6 months of age, lay 140-160 eggs per year, with an egg weight of 52 grams, and the eggshell is brown. The hatching period for breeding eggs is 21 days, and the hatching rate of fertilized eggs is 83%. Raising results show that the Red-feathered Silkie has strong production performance, manifested as a fast early growth rate, low feed consumption, early sexual maturity, and high egg production.
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Introduction to the main characteristics of the Himematsutake variety of oyster mushroom
An early-maturing Himematsutake introduced from Japan, with high yield and good quality, a yield per unit area of 11.93-14.07 kg/sq m, and a biological efficiency of 95.4%. The optimum humidity for mycelial growth is 24-28°C. The mycelium is pure white and short-fuzzy. The fruiting body formation temperature is 5-25°C, with no summer-over period, and the optimum temperature is 18-22°C; it belongs to the medium-temperature type of oyster mushroom species. The fruiting bodies grow in clusters, imbricate, with shell-shaped caps and smooth margins, grayish black when young and brown when mature. The flesh is white and fine. The stipe is white and lateral. The spore print is pink.
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Detailed Introduction to the Dianxi 4 Rice Variety
Dianxi 4 is a new high-yield, high-quality japonica rice line bred by the Japonica Rice Breeding Center of the Yunnan Academy of Agricultural Sciences, with the cross combination Koshihikari/Hexi 24//Hexi 34. Characteristics: plant height about 90 cm, moderate tillering ability, effective panicles per mu can reach about 280,000, excellent plant type, stiff culms, erect leaves; panicle length 20.3 cm, about 120 grains per panicle, golden husk, good mature color, awnless; 1000-grain weight 25.1 g, non-shattering; cold tolerant, fertilizer tolerant, lodging resistant; highly resistant to rice blast; whole growth period about 174 days. Grain quality
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Characteristic and trait introduction of the rice variety II You 98
The variety II You 98 (formerly named Kang You 98) of this application is an indica hybrid rice, belonging to the common cultivated rice species of the genus Oryza (Oryza sativa L.) in plant taxonomy. II You 98 was developed by crossing Taichung Native 1 (TN1) as the female parent with DV85 as the male parent to breed an intermediate resistance source TD whose main economic traits were improved but which still carries the Xa-7 gene; then TD was used as the female parent and Minghui 63 as the male parent for crossing and recurrent backcrossing, breeding a restorer line Kanghui 98 whose traits resemble those of Minghui 63 but which has good restoration ability and strong combining ability, and whose F1 test-crossed with II-32A has high resistance to bacterial blight; finally, II-32A was used as the female parent and Kanghui 98 as the male parent to produce II You 98 hybrid seeds for production use.
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