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Introduction to the Zhengmai 9023 Wheat Variety
Variety Approval Number: National Wheat Approval 2003027 Variety Name: Zhengmai 9023 Breeding Institution: Wheat Research Institute, Henan Academy of Agricultural Sciences, Northwest A&F University Variety Source: {(Xiaoyan 6 × Xinong 65)×[83(2)3-3×84(14)43]}F3×Shaanxi 213 Provincial Approval Status: Approved in 2001 by the Crop Variety Approval Committees of Henan Province and Hubei Province, and in 2002 by the Crop Variety Approval Committees of Anhui Province and Jiangsu Province
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Detailed Introduction to the Chuanmai 107 Wheat Variety
(1) Variety source: Chuanmai 107 (original code Chuanmai 89-107) was developed by the Crop Research Institute of the Sichuan Academy of Agricultural Sciences through hybridization using 2469 as the female parent and 80-28-7 as the male parent, followed by six years and six generations of selection. (2) Characteristics: This variety is spring-type with a green coleoptile, semi-erect young seedlings, green leaves, and a plant height of 85-90 cm. The stems are thick with light wax bloom. The leaves are medium in size and slightly drooping. The spike is rectangular, with relatively dense spikelets, long awns, white glumes, and a prominent keel. The whole growth period is about 190 days, two days later maturing than the control,
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Introduction to the Qingshu 168 Potato Variety and Key Cultivation Points
Breeding institution: Crop Research Institute, Qinghai Academy of Agriculture and Forestry Sciences. Approval status: approved by the Qinghai Provincial Crop Variety Approval Committee in 1989, and by the National Crop Variety Approval Committee in 1993. Variety registration number: GS05002-1992. Variety source: Fushen 6-3 X Desiree. Plant characteristics: the plant is upright, with thick stems about 1.3 cm in diameter, 2-3 main stems, about 2 branches, a relatively high branching position, and luxuriant branches and leaves. The leaves are dark
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Introduction to the Characteristics and Traits of the Sweet Potato Variety Guangshu 98
Characteristics and traits: The top leaves are light brown, the leaf shape is shallowly compound, the veins are purple, the stems are green with purple, the plant habit is prostrate, the skin of the storage roots is orange-yellow, the flesh is orange-red, the root shape is somewhat bulbous at the lower end and fairly attractive, storage tolerance is medium, and sprouting ability is good. Dry matter rate 19.56%, eating quality score 63.6 points, fresh storage roots have a high carotene content of 10.97 mg per 100 g, starch rate 9.54%, and vitamin C content 17.92 mg per 100 g. Moderately resistant to sweet potato bacterial wilt. In the two years 2002 and 2003, it took part in the provincial special-use group regional trial, with an average fresh storage root yield of 2367.4 kg per mu, compared with
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Detailed Introduction to the Sweet Potato Variety Wanchuan No. 58
(1) Variety source: Bred by the Daxian Agricultural Science Institute of Sichuan Province and the Chongqing Three Gorges Agricultural Science Institute through crossbreeding, using 67-12 as the female parent and Ning 180 as the male parent. (2) Characteristics: Early-maturing, medium-vine type. Terminal leaves green with brown edges, mature leaves green, heart-shaped with shallow single notches, veins light purple, vein bases purple; leaf size 11.4×11.3cm; vine color green, nodes purple; moderate fuzz on vine tips; vine length 100-150cm, thickness 0.5cm, 4-6 branches, semi-upright plant type; no
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Detailed Introduction to the Huamai No. 3 Wheat Variety
Long awns, white glumes, white kernels, spindle-shaped spikes, semi-hard grains. Seedlings are semi-upright with dark green leaves; cold resistance and resistance to late spring cold are average, and tillering ability is average. The plant type is relatively compact, the spike layer is neat, and the maturity appearance is relatively good. Plant height is about 82 cm, and lodging resistance is relatively good. The whole growth period is about 223 days, comparable to the control. The number of effective spikes per mu is about 360,000, about 30 grains per spike, and the 1,000-grain weight is about 46 g. Inoculation identification results: susceptible to Fusarium head blight and sheath blight, highly susceptible to wheat spindle streak mosaic virus, moderately resistant to pre-harvest sprouting. Field performance shows moderate susceptibility to powdery mildew, sheath blight, and Fusarium head blight
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Introduction to the Characteristics of the Late Japonica Rice Variety Zhejing 30
I. Variety Introduction "Zhejing 30" was developed by the Institute of Crops and Nuclear Technology Utilization, Zhejiang Academy of Agricultural Sciences, in the spring of 1995 by crossing Xiushui 63 as the female parent with R9475. Through years of south propagation and north breeding, it was developed using a breeding method that combines low-generation selection for appearance quality (grain shape, transparency, chalkiness degree, chalkiness rate) and resistance identification in disease nurseries, with high-generation determination of physicochemical quality such as amylose content, taste testing, and resistance identification. It has been entered in trials at various levels since 1999, and passed the approval of the Zhejiang Provincial Variety Approval Committee in March 2003.
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Introduction to the Wanmai 38 wheat variety (formerly named Guoyang 8779)
Breeding unit: Guoyang County Institute of Agricultural Sciences, Anhui Province. Approval status: approved by the Anhui Provincial Crop Variety Approval Committee in 1997, and by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshenmai 990006. Variety source: Yanzhong 114 / 85-15-9. Characteristics: semi-winterness, creeping seedlings, strong tillering ability, heavy wax bloom on leaves, plant height 80-85 cm. Spike spindle-shaped, long awns, white glumes. Grain oval, white
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Introduction to the Characteristics of the Japanese Yellow Sweet Potato, Orange Love Variety
The Japanese Yellow Sweet Potato is a rare sweet potato treasure introduced from Japan by relevant Chinese experts in the spring of 1999. It is a new variety for fresh eating and roasting. This yellow sweet potato sets tubers early and in a concentrated manner, and can be harvested in July. The skin is smooth and yellow, and the flesh is orange-red, making it very attractive. It tastes sweet and fragrant, with an excellent mouthfeel. After cooking, the skin separates from the flesh. Besides being suitable for roasted sweet potatoes and sweet potato preserve processing, it is also good for fresh eating and various cooked foods. This sweet potato has strong disease resistance, high yield, early maturity, and high quality, making it an ideal variety to replace China's Beijing 553 yellow-skinned roasting sweet potato.
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Introduction to the Mianzaomai 168 Wheat Variety
Characteristics: Spring habit, medium maturity, total growth period about 185 days. Seedlings semi-erect, strong tillering ability, leaves relatively narrow, vigorous growth. Plant height about 92 cm, plants slightly open. Spike layer neat, good seed set. Spike rectangular, long awns, white glumes, red kernels, kernels semi-hard, uniform and plump. Average 247,000 spikes per mu, 46.0 grains per spike, 1000-grain weight 42.0 g. Lodging resistance relatively weak. Disease resistance identification: immune to stripe rust, moderately susceptible to fusarium head blight and stem rust, highly susceptible to leaf rust and powdery mildew. In 2006 and 20
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