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What were the leading rice varieties for the main growing season in Wenjiang in 2008
To determine the rice varieties best suited to our district for 2008, advance the construction of the "plant three to produce four" high-yield project demonstration plots for rice, and do a good job of variety screening, on August 31 our district organized an on-site inspection meeting for new rice variety trials. Participants first visited the "plant three to produce four" high-yield project demonstration plot in Zhanqi Village, Tangchang Town, Pidu County, and the "Sichuan Province Variety Regional Trial Station" in Jiujiang Town, Shuangliu, then visited the on-site field trials of new rice varieties in Helin Village, Wanchun Town, in our district, where 18 new rice varieties organized by our district were
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List of Rice Varieties Approved by the National Variety Approval Committee in 2006
Approval number: Guoshendao 2006013 Variety name: Luliangyou 996 Breeding units: Hunan Agricultural University, Hunan Yahua Seed Industry Science Academy Variety source: Lu 18S x 996 Provincial approval status: Approved by the Hunan Provincial Crop Variety Approval Committee in 2005 Characteristics: This variety is an indica two-line hybrid rice. Grown as early rice in the middle and lower reaches of the Yangtze River, the average whole growth period is 109.7 days, 1.7 days earlier than the control Jinyou 402. Moderate plant type, thick stems
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Rice Cultivation Techniques Explained, Episode 119
Breeding unit: Agricultural Science Research Institute of Jianyang Prefecture, Fujian Province. Approval status: approved by the Fujian Provincial Crop Variety Approval Committee in 1986, and by the National Crop Variety Approval Committee in 1991. Variety registration number: GS01023-1990. Variety source: Hong 410 / Xiang'ai Zao No. 9. Characteristics: early indica medium-maturing variety. Plant height 74-84 cm, stems thick and tough, plant type moderate, main stem with 13 leaves, effective panicles per mu 280,000-320,000
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Introduction to Rice Variety 10 You 18 (formerly known as Jin You 9603)
Origin: 10A x R148. Characteristics: This variety is a three-line japonica hybrid rice. When planted in the Huang-Huai region, its whole growth period is 154 days, similar to the control Yujing 6. Plant height is 117.7 cm, total grains per panicle 182.1, seed-setting rate 76.8%, and 1000-grain weight 25.8 g. Rice blast resistance grade 3. Main rice quality indicators: head rice rate 69%, chalky grain rate 38.5%, chalkiness degree 5.3%, gel consistency 93 mm, and amylose content 15.8%. Yield performance: In 2001, it participated in the northern
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Advantages of New Rice Variety Fengliangyou No. 1 Become Prominent
The Ministry of Agriculture held an acceptance and summary meeting for the "Pilot Action for Scientific and Technological Improvement of Comprehensive Rice Production Capacity" in the Anhui project area. Yang Xiongnian, Deputy Director of the Science and Technology Department of the Ministry of Agriculture, Liao Xiyuan, Deputy Director of the China National Rice Research Institute, and relevant experts participated in the acceptance activity. The acceptance results showed that the contiguous 1002 mu of the excellent rice variety "Fengliangyou No. 1" in the core demonstration area grew evenly and uniformly, with a moderate growth period, clean and vigorous growth, good maturity appearance, and no damage from diseases, insects, or weeds. The average yield per mu was 656.8 kg, an increase of 16.3% over similar varieties in non-project areas. This "
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Baonong 12 (formerly 892-12) (Rice)
Breeding unit: Shanghai Baoshan District Agricultural Fine Seed Breeding Farm. Approval status: Approved by the Shanghai Municipal Crop Variety Approval Committee in 1998, and by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshen Dao 99002. Variety source: 82-.2/Xiushui Fang "Zijinnuo" (82-2 is a descendant of "Efeng" X "Xinxiu"). Characteristics: Medium-maturing late japonica, late type. Plant height 110.4 cm for single-season, 89.6 cm for double-season
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New disease-resistant, high-yield rice variety launched by Bayer CropScience
On May 14, 2008, Bayer CropScience announced the launch in India of ArizeRDhani, the world's first hybrid rice variety resistant to bacterial leaf blight. Compared with conventional varieties, this new variety can increase yields by 20%-30% and provides the crop with strong protection against the highly destructive bacterial leaf blight. "Rice is a staple food in many developing countries and emerging markets. Although global demand for this crop continues to grow, the occurrence of diseases can greatly affect harvests and threaten food supply.
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Detailed Introduction to the Bayesimiao Rice Variety
Bayesimiao is a new simiao (silk) rice variety developed by the Seed Station of the Zengcheng Agricultural Bureau over many years of breeding, using a multi-parent crossbreeding and genetic breeding method that combines multiple elite germplasms from home and abroad. The parentage is: Basmati 370 /// Guiyezhan No. 3 / LABELLE // Heiyesimiao No. 21. The elite lines of Bayesimiao are No. 1 and No. 2. Production performance: Results of the 2000 early-season variety comparison trial: Bayesimiao No. 1 yielded 3994 kg per mu, an increase of 186 kg per mu over the control variety Ye'aosimiao, a 49% increase,
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A Detailed Explanation of Eight Advanced Rice Transplanting Methods
1. Improved Intensive Cultivation: Transplant young seedlings early at the 3-leaf to 4-leaf 1-heart stage. Fields with good water sources should be transplanted early, while fields with poor water sources can be transplanted slightly later. Both dry-raised and water-raised seedlings are suitable, but basal fertilizer must be applied in full, the soil deeply plowed and leveled, strong seedlings selected as much as possible, and transplanting done in shallow water; both row spacing and hill spacing are 1 chi 3 cun, with three individual plants per hill spaced 3 cun apart in a triangular arrangement. This transplanting method has density within sparseness and sparseness within density, minimizing competition among plants for nutrients and sunlight to the greatest extent, which benefits individual plant development and thus can greatly increase yield. It is the most advocated transplanting method today. Two
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Four key points for rice management in August: seize the critical period to ensure a bumper harvest
1. Apply rice field herbicides at the right time. To eliminate weeds in the rice field, herbicides should be applied at the right time. This saves labor (no need for intercultivation) and money (about 2 yuan per mu for chemicals), and also resolves the conflict of weeds competing with rice seedlings for fertilizer and light, which restricts the normal growth and development of rice seedlings. The specific method is: 5—7 days after transplanting, apply per mu 20 grams of Caocaolong or 60—100 grams of Dingbian mixed with urea (combined with topdressing), fine sand, or dry mud powder 30—40 jin, broadcast after the dew has dried, and maintain a shallow water layer for 4—
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