-
Glutinous Rice Root
[Aliases] Nuogan Tou, Nuogen Xu. [Source] The dried roots with short residual stems of glutinous rice (Oryza sativa Linn.), a plant of the genus Oryza in the grass family. [Original Plant] Glutinous rice is an annual tufted herb, up to 1 m tall; culms erect, hairless. Leaf blades flat, linear-lanceolate, slightly rough, 30-60 cm long, 6-10 mm wide; ligule membranous, long and conspicuous. Panicle loose, 15-30 cm long; branches numerous, long and ascending; spikelets oblong, 6-
-
What are the key points of glutinous rice cultivation techniques? A detailed explanation
(1) Select good varieties: Choose high-yield, high-quality glutinous rice varieties with a suitable maturity period, strong glutinousness, excellent grain quality, and suitability for producing peach slices. The main recommended varieties include "Jinling Xiangnuo", "Yinqiao Nuo", "Hexiang Nuo", "Myanmar Nuo", and others. (2) Sparse sowing under plastic film to grow strong seedlings: Seeds must be disinfected before sprouting. In areas below 300 m altitude, sow from March 5-10; at 300-400
-
Introduction to the New Late Glutinous Rice Variety Zhemuo 36
Zhemuo 36 was approved in March 2003 at the 27th Variety Approval Meeting of the Provincial Crop Variety Approval Committee. In the 2000 Jinhua regional trial, the average yield per mu was 483.1 kg, an increase of 14.7% over the control Xiushui 11, with a highly significant difference; in the 2001 Jinhua regional trial, the average yield per mu was 470.5 kg, an increase of 5.97% over the control Xiushui 11, reaching a highly significant level, with a two-year average increase of 10.3% over the control. The average whole growth period over two years was 128 days, similar to the control Xiushui 11.
-
Characteristics and traits of the new late glutinous rice variety Zhenuo 3
Zhenuo 3 was approved in March 2003 at the 27th variety approval meeting of the Provincial Crop Variety Approval Committee. In 1998, in the Jinhua municipal trial, the average yield per mu was 446.0 kg, an increase of 2.5% over the control Xianghu 84; in 1999, in the Jinhua municipal trial, the average yield per mu was 405.9 kg, an increase of 5.4% over the control Xianghu 84, with a two-year average increase of 3.95% over the control. The average whole growth period over the two years was 125.9 days, 1 day shorter than the control Xianghu 84. In the 2000 production trial, the average yield per mu was 437.7 kg,
-
Shallow water warming for rice to promote tillering, fertilization with "two preventions" to grow strong seedlings
Due to the impact of unfavorable weather conditions such as low temperatures, frequent rain and insufficient sunlight, rice has been slow to turn green, with yellow leaves, few tillers and delayed growth. For this reason, rice expert Xu Yirong, after an on-site inspection in the Heilongjiang reclamation area, proposed countermeasures such as shallow water warming to promote tillering, fertilization with "two preventions" to grow strong seedlings, and fitness-based disease prevention. First, water layer management must be done well: deep water is a heat-preservation measure, shallow water is a warming measure, and not establishing a water layer is a cooling measure. For plots with deep water formed by rainfall, drainage must be carried out promptly to raise temperature, promote root growth and promote
-
Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Guodao 6 Rice
Guodao 6 is a new high-yield, high-quality single-season rice variety bred by Dr. Cheng Shihua, Director of the China National Rice Research Institute, and breeding expert Cao Liyong using molecular marker technology. Guodao 6 has a whole growth period of about 140 days, with advantages including a well-developed root system, relatively fast tillering, broad and upright leaves, thick and sturdy stems, large panicles, heavy grains, high yield, and excellent grain quality, making it suitable for promotion and planting in our city. Key points of cultivation techniques: 1. Timely sowing: Locally, it is suitable to sow from May 25-28. Before sowing, soak seeds with "Xianjunqing" for disinfection
-
High-Yield Cultivation Techniques for the Tianjin Hybrid Japonica Rice 10 You 18
10 You 18 is a three-line hybrid medium japonica combination bred by the Tianjin Rice Research Institute by crossing the self-developed male sterile line 10A with the self-developed restorer line R148. This combination performed outstandingly in the 2000 Tianjin main-season hybrid japonica rice new combination screening, and was then named Jin You 9603. From 2001 to 2003, it completed the national regional trial in the Yu Japonica 6 group, and in 2004 passed national variety approval, being named 10 You 18. In large-scale planting, 10 You 18 has shown the characteristics of good high and stable yield, excellent grain quality, strong disease and stress resistance, and suit
-
Detailed Explanation of Key Techniques for Super-High-Yield Cultivation of Double-Season Rice in South China
(1) Sow at the right time and cultivate strong seedlings. For early rice, use dry-raised seedlings, with a seeding rate generally of 90 g/m2 and a sowing period in mid-to-late March; for late rice, use sparse sowing for strong seedlings or two-stage seedling raising, with a seed rate of about 1.0 kg per mu. (2) Ridge and bed cultivation. Bed width 3-4 m, ditch width 0.2-0.25 m, and open surrounding ditches well to facilitate water management and field operation management. (3) Wide-row close planting. The planting density is 30-40 hills/sq m, with a row spacing of about 25 cm. Generally, early rice has 3-4 seedlings per hill, and late rice is transplanted as single seedlings or double seedlings, ensuring
-
Breeding and Utilization of the Japonica Hybrid Rice Hanyou 1027
Hanyou 1027 is a new japonica hybrid rice combination bred by the institute in 1985 by crossing the Hanfeng male-sterile line with the T1027 restorer line. In 1986, at the institute's experimental farm, on 1.62 mu the yield was 581.7 kg per mu, an increase of 11.8% over Hanfeng. In 1988, on 1.2 mu at the institute, the yield was 604.6 kg per mu, an increase of 22.0% over Xiushui 04. As a single-season rice in Shanghai, the combination takes 153-156 days; as a double-season rice in Changsha and Hangzhou, 122-142 days.
-
How does the Super Dry Rice 1 variety perform?
Super Dry Rice 1 is a new super-high-yield dry rice variety bred by the China National Rice Research Institute. Results from plantings in Hangzhou and Hainan show that this dry rice variety has strong stress resistance, high and stable yield, and above-average grain quality, with broad application prospects, especially when planted as an early crop (dry season) in Hainan and South China, where it has considerable yield-increasing potential and great value for development and promotion. The characteristics and key cultivation techniques of Super Dry Rice 1 are briefly introduced as follows: 1. Characteristics of Super Dry Rice 1. 1. Main agronomic traits. Super Dry Rice 1 demonstrated in the Hainan dry season
条件筛选