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How to Grow A-choy (Taiwan Lettuce)? Detailed Growing Methods and Tips
A-choy, also known as yumai lettuce, bitter vegetable or lettuce, belongs to the Asteraceae family, Lactuca genus. It is a pointed-leaf leaf lettuce harvested for its tender shoots and tender leaves. The leaves are long and lanceolate, light green in color, crisp and tender in texture, with an extremely fresh, delicate and fragrant taste and a unique flavor.
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Introduction to the Yumai 18-64 Wheat Variety
Variety Origin Yumai 18-64 is a weak-springness early-maturing variety bred by the Western Henan Crop Variety Exhibition Center. Characteristics and Traits This variety inherits the outstanding advantages of Yumai 18, including high yield, short and strong stems resistant to lodging, early maturity for disaster avoidance, stable grain weight, compact plant shape, leaves that do not senesce early, fast grain filling, wide adaptability, and strong self-regulation, making it suitable both for high-yield cultivation and for late-stubble intercropping and relay cropping. It overcomes the local shortcomings of Yumai 18 and takes it a step further. There are three outstanding advantages: 1. It has changed from disease-tolerant to disease-resistant. 2. Improved quality. Yumai 18
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Introduction to the Yumai 70 (Neixiang 188) wheat variety
Yumai 70 (Neixiang 188) variety source: bred by the Neixiang County Agricultural Science Institute. Approval status: has passed approval by the Henan Provincial Variety Approval Committee. Characteristics overview: a semi-winter, medium-maturing wheat variety. Characteristics and traits: white glume, white grain, vitreous, long awn, strong tillering ability, many ears per mu, 45 grains per ear. The ear is rectangular, with good seed set, large ears and many florets, 1,000-grain weight 42 grams, generally 400-600 kg per mu. Test weight 797 g/L, evaluation value 84 points, exceeding
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Introduction to the Yumai 51 wheat variety (formerly known as Zhoumai 11)
Breeding institution: Zhoukou Prefecture Institute of Agricultural Sciences, Henan Province. Approval status: approved by the Henan Provincial Crop Variety Approval Committee in 1997 and by the National Crop Variety Approval Committee in 2000. Variety approval number: Guoshenmai 20000007. Variety source: Zhou 8425B / Yumai 17. Characteristics: spring type, compact plant type, plant height about 85 cm. Long awns, white glumes, white grains, spindle-shaped spike, 1000-grain weight 37 g. Test weight 796 g
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Comprehensive Introduction to the Yumai 68 Wheat Variety
The new wheat variety Yumai 68, with super-high yield, high quality and multiple resistance, has performed excellently in recent years and is a rare super-high-yield new variety among strong-gluten high-quality wheats at present. This variety has been approved by the Henan Provincial Crop Variety Approval Committee and named Yumai 68. In the 1998-1999 season, Yumai 68 took part in the Henan Provincial late-sowing early-maturing group production trial; the average yield of the 5 trial sites in the southern section was 296.88 kg per mu, an increase of 4.83% over the control variety Yumai 18, ranking first; the average yield of the 6 sites in the northern section was 43
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Introduction to the grain crop wheat variety Yumai 70
Main characteristics and traits: This variety is semi-winter and medium-maturing. Plant height 83 cm, moderate lodging resistance. Long awns, white glumes, white grains, semi-hard texture. Average number of spikes per mu 400,000 spikes, grains per spike 30, 1000-grain weight 40 g, test weight 788.5 g/L. Moderately resistant to stripe rust and sheath blight. Crude protein content 14.6%, wet gluten content 30.6%, sedimentation value 35.5 ml, water absorption 54%, stability time 11.3 minutes, maximum resistance to extension 375 e.u, extension area 81 sq cm.
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Introduction to the Characteristics and Traits of the Yumai 5 Wheat Variety
This variety was bred by the Chengdu Institute of Biology, Chinese Academy of Sciences, from the cross 14133 x 10927 through four years and seven generations of selection. It became a stable line in 1990, and was introduced, purified and propagated by the Chongqing Institute of Crops in 1991. In the 1997 and 1998 municipal trials, the average yield was 290.19 kg per mu, 5.89% higher than the control Mianyang 26. In the 1999 production trial, the average yield was 256.9 kg per mu, 6.8% higher than Mianyang 26. It passed variety approval in Chongqing in 1999. This variety has stable traits and is spring-type.
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How is the Yumai 66 wheat variety?
It is a 1BL/1RS translocation line bred by the Yudong Crop Variety Exhibition Center of Henan Province and the Institute of Genetics of the Chinese Academy of Sciences through distant hybridization using the hexaploid triticale variety MZALEONDBA-TR from the Black Mexican International Maize and Wheat Improvement Center as the female parent and Yumai 2 as the male parent (pedigree number (84) 184), and then through a second distant hybridization using the F6 generation 84 (184) 1 hexaploid triticale intermediate material as the female parent and the 90-selected line as the male parent. It is a semi-winter, medium-late maturing variety. Growth
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Introduction to the Yumai No. 9 Wheat Variety and Its Cultivation Key Points
Variety Approval Number: Yushenmai 2004001. Breeding Institution: Chongqing Institute of Crop Sciences. Variety Source: Developed through systematic selection from the hybrid combination Mian 91-316/87S64-42. Characteristics: This variety has stable traits, is spring-type and early-maturing, with a whole growth period of 180 days, comparable to Mianyang 26; it has strong tillering ability and vigorous growth; plant height is 83 cm, the spike is conical with long awns, averaging 37 grains per spike, white grains, vitreous, 1000-grain weight 43.4 g, good color change and yellowing, easy threshing. Tested by Sichuan
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Introduction to the Yumai 49 wheat variety, originally named Wenmai No. 6
Breeding unit: Agricultural Technology Station of Xiangyun Town, Wen County, Henan Province. Approval status: approved by the Henan Provincial Crop Variety Approval Committee in 1996, and by the National Crop Variety Approval Committee in 2000. Variety approval number: Guoshenmai 20000006. Variety source: selected from a mutant single plant of Wen 2540. Characteristics: semi-winter type, plant height about 80 cm. Long awns, white glumes, white grains, spindle-shaped spike, 1000-grain weight about 37 g. Medium maturity, strong lodging resistance, moderately susceptible to stripe
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