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Introduction to the Rice Variety Gangyou 94-11
(1) Variety source: Gangyou 94-11 is a medium indica late-maturing hybrid rice variety bred by the Neijiang Hybrid Rice Science and Technology Development Center and the Rice Research Institute of Sichuan Agricultural University using 46A as the female parent and restorer line 94-11 for combination and selection. (2) Characteristics: The whole growth period is 148.9 days, 0.5 days longer than Shanyou 63; plant height is 117.8 cm, panicle length is 25.0 cm, average grains per panicle is 161.8, seed-setting rate is 84.4%, and 1000-grain weight is 28.7 g. The plant type is compact with good luxuriance; the flag leaf is moderately erect
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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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Detailed Introduction to the Boyou 122 Rice Variety
Boyou 122 is a weakly photoperiod-sensitive hybrid rice combination developed by the Rice Research Institute of the Guangdong Academy of Agricultural Sciences by crossing Bo A with Guanghui 122. In the two years 1997-1998, it participated in the provincial late-season rice regional trial, with yields of 415kg/667m2 and 481kg/667m2 respectively. In 1997 it yielded 0.24% less than the control Boyou 64, and in 1998 it yielded 7.6% more than the control Boyou 903. Its rice appearance quality was rated as late-season rice grade 2. It is highly resistant to rice blast (overall population resistance ratio 93.38%, resistance ratio to the medium C group 92%)
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Detailed introduction to the rice variety Boyou 64
Breeding unit: Agricultural Science Research Institute of Bobai County, Guangxi Zhuang Autonomous Region. Approval status: approved by the Crop Variety Approval Committee of Guangxi Zhuang Autonomous Region, recognized in 1990 by the Crop Variety Approval Committee of Guangdong Province, and approved in 1991 by the National Crop Variety Approval Committee. Variety registration number: GS01001-1990. Variety source: Bo A x Ce 64-7. Characteristics: a weakly photoperiod-sensitive hybrid indica rice combination. Plant type suitably loose, strong tillering ability. Plant height 90-100 cm, per mu
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Detailed Introduction to the Rice Variety Boyou 968
Boyou 968 is a photoperiod-sensitive, medium-maturity hybrid developed by the Agricultural Science Institute of Bozi County. In the late rice regional trial in Yulin City, it averaged 431 kg/667 sq m over two years, a 7.7% increase over the control Boyou 64. In Qinzhou City in 1997, 400 hm2 was planted, with an average yield of 464 kg/667 sq m, 28.4 kg/667 sq m more than Boyou 64. The full growth period is 122 days, 1 day later than Boyou Gui 99. Plant height is 97.7 cm, it is fertilizer-tolerant and lodging-resistant, and the 1000-grain weight is 26.3 g. Grain quality is medium.
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Introduction to the Rice Variety Boyou Gan 28
[Basic Information] Boyou Gan 28 (Boyou 752) is a medium-late, late-maturing combination bred by the Rice Research Institute of the Jiangxi Academy of Agricultural Sciences by crossing the male-sterile line Bo A with the self-selected restorer line 752. In spring in Hainan, test crosses were made using the Guangxi male-sterile line Bo A with the strong restorer line 752 (selected from 26 Zhai Zao/BG910) bred by this research group; in the autumn of the same year, a heterosis comparison trial was conducted in the institute's experimental field. The result was outstanding yield, with a measured yield of 102 t/hm2, 9.9% higher than Shanyou 63. Boyou Gan 28 1
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Introduction to the Boyou Gui 168 rice variety
In the late rice season, it participated in the Guangxi regional trial. Across 5 trial sites in the rice-growing region of southern Guangxi, the average yield was 389 kg/667 sq m, an increase of 0.68% over the control Boyou 64. In the 1997 late rice season repeat trial, across 6 trial sites in the rice-growing region of southern Guangxi, the average yield was 334 kg/667 sq m, an increase of 0.38% over the control Boyou 64. In 1998, across 6 production trial sites in the rice-growing regions of southern and central Guangxi, the average yield was 453 kg/667 sq m, an increase of 8.14% over the control Boyou Gui 99. The whole growth period is 116 days, 5 days earlier maturing than
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Jiaying Koi and Brocade Crucian Carp: Introduction to High-Quality Fish Species
Jiaying Koi and Brocade Crucian Carp are the flagship products of the Meizhou Fisheries Research Institute. As early as the 1980s, the institute's researchers carefully bred these two new varieties through crossbreeding methods. Jiaying Koi is divided into eight major strains: long-finned, red-and-white, golden-yellow, light-yellow, black, white-jade, scattered-scale, and purple, with nearly a hundred color varieties. They are colorful, slender and graceful, crystal-clear and gorgeous, with charming elegance. Their long and soft fin rays are their greatest feature, floating lightly and captivatingly, whether bold and martial,
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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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Detailed Introduction to the Gancha No. 2 Tea Tree Variety
Variety Approval Number: National Tea Approval 2002006 Crop Type: Tea Tree Variety Name: Gancha No. 2 Breeding Unit: Tea Research Institute of Zhanggongshan Reclamation Farm, Wuyuan County, Jiangxi Province Variety Source: Fuding Dabaicha x Wuyuan population variety (natural hybridization) Provincial Approval Status: Approved in 1993 by the Jiangxi Provincial Crop Variety Approval Committee Characteristics: Belongs to the small tree type, medium-leaf class, early-season variety. Tree posture semi-spreading, medium branching, leaves arranged in an upward-slanting manner. Leaves elliptical, leaf color light green, buds and leaves light green, abundant pubescence,
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