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Introduction to 2 sweet potato varieties, for growers' reference
1. Zheshu 13 Registration number: Zherenshu 2005002 Breeding unit: Institute of Crop and Nuclear Technology Utilization, Zhejiang Academy of Agricultural Sciences Variety source: Zhe 3481 x Zhe 255 Yield performance: According to multi-year, multi-site trials, the average fresh tuber yield per mu is about 2500 kg, more than 10% higher than the control Xushu 18. Characteristics: It is a mid-to-late maturing variety, with a whole growth period of about 135 days under open-field cultivation, and tends to bud and flower in autumn. Long vines, strong growth vigor, relatively large leaves,
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Detailed introduction to the new conventional rice variety Aixianzhan
Aixianzhan, a new conventional rice variety bred by crossing Yueyezhan 21/Yuanxianzhan, is a high-quality, high-yield conventional rice variety suitable for both early and late seasons. It was identified as Grade 1 high-quality rice under the national standard through physical and chemical analysis by the Food Quality Supervision and Inspection Testing Center of the Ministry of Agriculture (Wuhan), breaking the zero record for new rice varieties of Grade 1 high-quality under the national standard in our province. It is reported that this variety is a temperature-sensitive indica rice with medium maturity in the early season and early maturity in the late season. In the 2002 late season, it participated in the provincial regional trial, with an average yield of 383.29 kg per mu, an increase of 3.54
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Introduction and Cultivation Points of the Su Shu No. 7 Sweet Potato Variety
Su Shu No. 7 (Xu 54-1): It was bred in 1996 by the Xuzhou Sweet Potato Research Center in Jiangsu through sexual hybridization using Ji Shu No. 10 as the female parent and ais0122-2 as the male parent. From 1992 to 1996, the results of 33 trial sites showed an average yield of 2181.4 kg per mu, an increase of 18.2% over the control Xu Shu No. 18, and an increase of 15.5% in dried sweet potato. The fresh sweet potato yield per mu was 2300 kg-2500 kg. Characteristics: the top leaves are green, the leaves are heart-shaped, the veins are purple, and the stem color is green with purple; the vines are medium-long,
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Introduction to the Jishu No. 15 Sweet Potato Variety and Its Cultivation Key Points
"Jishu No. 15" is a new high-yield, disease-resistant, high-quality special-purpose sweet potato variety bred by the Crop Research Institute of the Shandong Academy of Agricultural Sciences through a hybrid combination using the institute's innovatively developed excellent intermediate materials (female parent Jishu 85003, male parent Jishu 78268), and was approved and named by the National Crop Variety Approval Committee in August 2001. I. Main Characteristics: 1. Yield performance: In 56 trials of Jishu No. 15 conducted over 9 consecutive years, the average fresh tuber yield per mu was 2,261.82 kg,
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Introduction to the characteristics of the new late japonica rice variety Zhejing 30
Zhejing 30 was approved in March 2003 at the 27th variety approval meeting of the Provincial Crop Variety Approval Committee. In the 2000 provincial regional trial, the average yield per mu was 428.74 kg, 0.12% less than the control Xiushui 63, not significant; in the 2001 provincial regional trial, the average yield per mu was 506.19 kg, 10.7% more than the control Xiushui 63, reaching an extremely significant level; the two-year average was 5.46% higher than the control Xiushui 63. In the 2002 production trial, the average yield per mu was 445.6 kg, 2.5 more than the control Xiushui 63
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Introduction to the Beimai No. 6 Wheat Variety and Key Cultivation Points
Characteristics: Spring type, late maturing, growth period of about 99 days, maturity about 2 days later than the control Xinke Han No. 9. Seedlings erect, leaves dark green. Plant height about 105 cm. Spike spindle-shaped, long awned, white glume, red grain, vitreous. Average number of spikes per mu 389,000 spikes, grains per spike 32.9, 1000-grain weight 34.8 g. Relatively good drought resistance, average lodging resistance, relatively good maturity appearance. Disease resistance identification: immune to leaf rust, highly resistant to stem rust, moderately susceptible to scab and root rot. In 2004 and 2005, mixed samples were tested respectively
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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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Detailed Introduction to the Premium Black Upland Rice Variety 144
144 black upland rice is a variety developed by crossing black rice (paddy rice) with white rice upland rice, subjecting the cross to radiation treatment, and then carrying out directed selection under upland cultivation conditions. This variety has a plant height of 100 cm, with thick and tough stems, medium-length and relatively wide leaves that are held upright, glossy green, and a compact plant type. The main panicle is 25 cm long, with an average of 274.2 grains per panicle, reaching as many as 422 grains, and a 1000-grain weight of 26-72 g. The grains are oval-shaped, the rice is jet black, and the endosperm is entirely black. Black rice contains various proteins and trace elements needed by the human body, and eating it regularly is beneficial to human health.
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Introduction to the Renowned Upland Rice Variety Zhonghan 3
Variety Approval Number: Guoshendao 2003030 Crop Type: Rice Variety Name: Zhonghan 3 First Breeding Institution: China National Rice Research Institute Variety Source: Systematic selection from CNA6187-3 Characteristics: This variety is a long-grain japonica conventional upland rice variety, with a growth period of 120-125 days, maturing 2-7 days later than the Brazilian upland rice IAPAR 9. Plant height is 130 cm, plant type is relatively compact, growth is luxuriant, and flag leaves are erect. Stems, leaves and husks are all smooth (glabrous), early growth is vigorous, leaf color is dark green, and later
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Introduction to the Characteristics and Traits of the Wan Jiao No. 1 Pepper Variety
Breeding institution: Anhui Academy of Agricultural Sciences. Approval status: approved by the Anhui Provincial Crop Variety Approval Committee in 1990, and by the National Crop Variety Approval Committee in 1995. Variety registration number: GS09008-1994. Variety source: 76-12X7703. Characteristics and traits: belongs to the medium-maturing, mildly pungent, thick horn pepper type. Compact plant type, robust plants, many branches, fruit is thick horn-shaped, green when immature, bright red when mature, fruit surface slightly
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