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Detailed Introduction to the Zhongshu No. 3 Potato Variety
Variety source: 'Zhongshu No. 3' potato is a new variety developed in recent years by the Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences. Characteristics: early maturing, can be harvested 60 days after emergence, plant height about 60 cm, upright plant type, few branches, strong growth vigor. Each plant sets 3-5 tubers, tuber set is concentrated, tubers are medium in size and uniform, the rate of large and medium tubers can reach more than 90%, tuber starch content 14%, reducing sugar content 0.3%, good eating quality. The plant is relatively resistant to viral diseases, but not resistant to late blight.
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2CM-2 Type Fully Automatic Potato Planter Introduction
The 2CM-2 type fully automatic potato planter is used in conjunction with a small tractor, integrating ditching, fertilizing, sowing and soil covering into one unit, and can complete fertilizing and sowing operations in a single pass. It features soil moisture conservation, labor saving, fertilizer saving and consistent sowing. Main technical parameters: dimensions mm 1170, 900, 900; total machine weight kg 120; matched power kW 11-18; number of rows 2; row spacing mm 300 (adjustable); working width mm 1500; sowing depth mm 100-120.
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Introduction to the Performance Parameters of the 4U-4 Potato Harvester
The 4U-4 potato harvester is used in conjunction with large and medium-sized tractors. The machine adopts a fully mounted working mode and consists of digging, separating and conveying devices. During harvesting, it features a low potato damage rate, a high rate of exposed potatoes, reliable operation, good mobility, low use cost and high production efficiency. Main technical parameters: overall dimensions mm 2100, 1700, 1150; total machine mass kg 380; matched power kW 36.75; working width mm 1500; digging depth mm 150-250; production efficiency hm2/
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Introduction to the Rice Variety Fuyou 98 (formerly known as Qingjiang No. 2)
Breeding unit: Hubei Qingjiang Seed Industry Co., Ltd., Rice and Wheat Institute of Fujian Academy of Agricultural Sciences. Variety source: Fuyi A x 98-4. Characteristics: This variety is a three-line hybrid rice combination of medium indica late maturity, with a whole growth period of 151 days, comparable to the control II You 58. Plant height is about 111 cm, with strong growth vigor, uniform plant growth, moderate plant and leaf morphology, coordinated panicle and grain structure, and good late-season appearance. Effective panicles per mu are 180,000-210,000, the panicle-bearing rate is about 60%, panicle length is 22-24 cm, total grains per panicle are 140-150, seed setting rate is 8
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Introduction to the Characteristics and Traits of the Rice Variety Fuyouwan 3
[Basic Information] Fuyouwan 3 (Fuyi A/Wan 3) is a new early indica hybrid combination developed by crossing the restorer line Wan 3, bred by the Hunan Hybrid Rice Research Center, with Fuyi A. Fuyi A is a wild-abortive (WA) type CMS line developed from V41A//IRS24/Tiangu B through the theory of minor restorer genes and the exclusion method, showing such advantages as disease resistance, good quality, high sterility, stable fertility, good glume-opening habit, high outcrossing rate and good combining ability. [Characteristics and Traits] In 1996 it was entered in the Fujian provincial early hybrid rice regional trial, with an average yield of 6.8
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Detailed introduction to the rice variety Fu 8-l
Breeding unit: China National Rice Research Institute, Hangzhou Academy of Agricultural Sciences of Zhejiang Province, China. Approval status: Approved by the Zhejiang Provincial Crop Variety Approval Committee, approved by the Jiangxi Provincial Crop Variety Approval Committee in 1990, and approved by the National Crop Variety Approval Committee in 1991. Variety registration number: GS01011-l990. Variety source: Dry seeds of early indica rice 8004 irradiated with cobalt-60. Characteristics: A medium-late maturing early indica combination. Plant height 70-80 cm, compact plant type,
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Detailed Introduction to Rice Variety Fu 92-9
(1) Variety origin: A conventional glutinous rice bred in 1994 by the Atomic Energy Agricultural Application Research Laboratory of Sichuan Agricultural University using a combination of radiation and hybridization. (2) Characteristics: The full growth period is about 153 days, 4-5 days earlier maturing than the control Tuojiang Nuo No. 5. Plant height is 109 cm, seedling growth is steady, leaf color is dark green, plant type is compact, flag leaf is relatively narrow, and tillering ability is medium. Effective panicles per mu are 176,000, average grains per panicle are 107.3, seed setting rate is 80.7%, and threshing performance is good. Inoculation by the Provincial Plant Protection Institute
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Introduction to the Characteristics and Cultivation Key Points of the Rice Variety Fuyou 130
(1) Variety source: This combination was developed by Leshan Agricultural School by crossing the self-bred restorer line 130 (740098/Fuhui 6811/Minghui 63) with the male sterile line Fu 76A bred by the Sichuan Institute of Nuclear Science. (2) Characteristics: The full growth period is 152.0 days, about days longer than Shanyou 63. Plant height is 116.1 cm, average grains per panicle is 144.0, seed setting rate is 84.7%, and 1000-grain weight is 29.3 g. The plants grow uniformly, with relatively strong cold tolerance at the seedling stage, above-average tillering ability, and a moderate plant type; the stems are hard
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Detailed introduction to the rice variety Fuyou 802
(1) Variety source: This variety is a medium-maturity hybrid combination of medium indica rice developed by the Institute of Biotechnology and Nuclear Technology, Sichuan Academy of Agricultural Sciences, by crossing the male sterile line Fu 74A with the restorer line Chuanhui 802. (2) Characteristics: This combination has vigorous growth, strong tillering ability, good plant and leaf type, and good color conversion in the later stage. The whole growth period is about 146 days, 6-7 days longer than the control Shanyou 195. The plant height is 109.4 cm, the effective panicles per mu are about 180,000, the panicle length is 24.0 cm, the average number of grains per panicle is 148.2, the seed setting rate is 81.4%, and the 1000-grain weight is 28
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Detailed Introduction to the Fuyou 838 Rice Variety
It was developed by the Institute of Nuclear Technology Application of Sichuan Province by crossing the self-bred sterile line Fu 74A with the self-bred restorer line 838. This combination has a full growth period of 145 days, 6-8 days earlier maturing than Shanyou 63, and the same as Aiyou S. Plant height is 115 cm, with strong tillering ability, good luxuriance, thick stems and lodging resistance, and good color conversion in the late stage. Average grains per panicle 150, seed setting rate 85-90%, 1000-grain weight 28-29 g. Brown rice rate g1%, milled rice rate 70%. Eating quality and appearance quality are comparable to Shanyou 63. Moderately resistant to rice blast. In two years of pathogen inoculation
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