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Jinggang Dry Rice No. 1 (formerly known as: 1587 Rice)
Variety origin: Radiation-induced mutation of Brazilian upland rice (IAPAR9). Characteristics: This variety is an indica-type conventional upland rice. When grown as dryland rice in the mid-season rice region of the middle and lower reaches of the Yangtze River, the average whole growth period is 95.4 days, 14.1 days earlier than the control Brazilian upland rice. Plant height is 92.9 cm, the plant is compact, the plant and leaf type is good, the flag leaf is erect, threshing is difficult, and color change at later stages is average. The number of effective panicles per mu is 178,000, panicle length is 21.8 cm, total grains per panicle is 128.4, seed setting rate is 77.8%, and 1000-grain weight is 24.3
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Introduction to the Characteristics of the Jingyue No. 1 Rice Variety
Breeding institution: Institute of Crop Breeding and Cultivation, Chinese Academy of Agricultural Sciences. Approval status: recognized in 1986 by the Liaoning Provincial Crop Variety Approval Committee, in 1987 by the Tianjin Municipal Crop Variety Approval Committee, and in 1991 by the National Crop Variety Approval Committee. Variety registration number: GS01016-1990. Variety source: Shuiyuan 300 grains/Yuelu Zaosheng. Characteristics: a medium-maturity japonica rice variety. Plant height about 100 cm, panicle length 20-25 cm, compact plant type, many tillers, per
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Introduction to the Characteristics of the Jinghuaxiang Black Rice Variety
Characteristics: A mid-to-late maturing variety with a growth period of 150 days, plant height 90cm, intermediate loose panicle type, panicle length 20cm, and 1000-grain weight 23g. It has strong disease resistance and is relatively tolerant of poor soil, with an average yield of about 4O0kg per mu. The rice is black and glossy with good taste and a sweet aroma, and is one of the main ingredients of eight-treasure porridge. Cultivation points: Reasonably cultivate strong seedlings, pay attention to sparse planting, apply heavy phosphorus and potassium fertilizer, and manage the water layer well; strengthen the prevention and control of rice blast and prevent lodging.
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Characteristics and traits of the rice variety Jinghua 101
Breeding institution: Institute of Crops, Beijing Academy of Agriculture and Forestry Sciences. Approval status: approved by the Beijing Municipal Crop Variety Approval Committee in 1991, by the Tianjin Municipal Crop Variety Approval Committee in 1993, and by the National Crop Variety Approval Committee in 1994. Variety registration number: GS01001-1993. Variety source: Zhonghua 9 / Jingdao 2. Characteristics and traits: a japonica rice variety developed through anther tissue culture. Compact plant type, plant height about 110 cm, thick and sturdy stems
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Introduction to the Characteristics and Traits of the Jingdao 24 Rice Variety
I. Variety Origin: Bred in 1999 by the Institute of Crops, Beijing Academy of Agriculture and Forestry Sciences. Former code: Jing 7506. Parental combination: Xingshi A/Yueguang//C93010. Approved in Beijing in 2002. II. Characteristics and Traits: A spring mid-season rice variety. In the Beijing plain area, the full growth period as spring mid-season rice is 155 days (sown in early May) to 165 days (sown in mid-April). Compact plant type, upright leaves, relatively light leaf color, medium tillering ability. Plant height 110 cm, effective panicles per mu 19
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Recent Rice Pest and Disease Occurrence and Control Methods
Since entering July, our city has experienced continuous rain followed by high temperatures after the rain, which is extremely favorable for the occurrence of rice pests and diseases in the later stage. Currently, most of the rice in our city has entered the booting to heading stage, which is precisely the susceptible period for rice pests and diseases. On August 7, our station conducted field surveys in Tangdian, Datun and other areas, and found occurrences of rice blast, sheath blight, and rice leaf roller, requiring urgent control. The specific situation is as follows: Rice blast: Leaf blast was found on Yunhui 290 planted in Xinwafang, Datun, with a diseased leaf rate of 3.6%, disease index of 0.75, and an area of 2 mu. Sheath blight
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Introduction to the Jinyuan 45 conventional rice variety
Variety source: selected from the Japanese "Tsukinohikari" line. Characteristics: This variety is a japonica-type conventional rice variety. Grown in the Beijing, Tianjin and Tangshan area, its whole growth period is 178.8 days, 7 days later maturing than the control Zhongzuo 93. Plant height is 115.4 cm, with thick and sturdy stems, long and upright flag leaves, and panicles below the leaves. Total grains per panicle 132.6, seed-setting rate 84.7%, 1000-grain weight 24.75 g. Resistance: seedling blast grade 3, leaf blast grade 1, neck blast grade 3. Main rice quality indicators: head rice rate 71.6%,
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How good is the Huayou 123 rice variety?
Huayou 128 is a three-line hybrid late-maturing early rice combination bred by pairing the sterile line Y Huanong A with the restorer line R128. It is suitable for early and late season planting in areas outside northern Guangdong, and in the northern Guangdong rice region it can also be used as middle or late rice according to local conditions. It passed crop variety approval in Guangxi in December 2001 and in Guangdong in March 2002. 1. Yield performance: In the late seasons of 2000 and 2001 it took part in the provincial regional trial, with yields per mu of 449 kg and 4451 kg respectively, increasing yield by 44% and
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Detailed Introduction to the Huayou 128 Rice Variety
Characteristics: The whole growth period is 126-135 days for the early crop and 118-122 days for the late crop, with a plant height of 109-125 cm. Strong tillering ability, clustered and erect plant type, thick and sturdy stems, uniform heading, green branches and waxy stalks, good ripening color. About 190,000 effective panicles per mu, about 140 total grains per panicle, seed setting rate around 85%, 1000-grain weight 23-25 g. Brown rice rate 80.0, milled rice rate 72.0%, head rice rate 41.0%, grain length 5.7 mm, length-to-width ratio 2.6, transparency
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Introduction to the Characteristics of the Huaidao 6 Rice Variety
Huaidao 6, formerly coded "Huai 6329", was bred by the Huaiyin City Agricultural Science Institute of Jiangsu Province through a double cross of Wuyujing 3 // Zhongguo 91 / Yanjing 2, and is an excellent medium-maturing medium japonica variety combining high yield, stable yield and good quality. Characteristics: Huaidao 6 has a plant height of about 95cm, with thick and sturdy stems and strong lodging resistance. The plant type is moderately compact, with relatively upright leaves arranged evenly. It has strong tillering ability, with a maximum stem and tiller number per mu of 300,000-320,000. Stems and tillers grow uniformly, with a high earbearing rate, generally reaching 75%-
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