Fuyuan No. 4 (wish name Ji 96d10) (Rice)
Breeding unit: Rice Institute of Jilin Academy of Agricultural Sciences.
Examination and approval: approved by the National crop Variety approval Committee in 2000.
Variety approval number: national examination and approval rice 20000011.
Variety sources: 31ll6s, 30301s, 5047s, 4018s, etc., crossed with Chaochen No. 1 and Chaochen No. 2, were selected systematically.
Characteristics: conventional japonica rice varieties. The plant height is about 100 cm, the plant type is loose, the leaf is longer, the leaf color is light green, the early growth and rapid development, the later stage living stem mature, the stem toughness is strong. The grain is long ovoid, glume and glume tip yellow, awnless. The grain density is moderate, the ear length is 20.1 cm, the number of grains per ear is 126, the seed setting rate is 98.3%, the 1000-grain weight is 26 grams, the head rice rate is 61.9%, the chalkiness is 10.7% and the amylose content is 18.1%. The whole growth period is about 144 days, which is one day later than Ji Yujing. Good yield, medium rice quality, strong tillering ability, lodging resistance, cold resistance, medium resistance to rice blast, good adaptability. From 1998 to 1999, he participated in the regional trial of Jiyu Japonica ripening period in the northern rice region of the country. The average yield per mu was 627.5 kg, which was 9.8% higher than that of Jiyujing, the control. In the production test in 1999, the average yield per mu was 607kg, 6.7% higher than that of JiYujing.
Cultivation points: in Jilin Province, sowing in mid-late April, transplanting in mid-late May, transplanting density 26 cm X 12 cm or 30 cm X 20 cm. Under the condition of medium soil fertility, the total nitrogen, potassium and pure phosphorus per mu were 10 kg, 8.7 kg and 6.7 kg respectively. Phosphate fertilizer was all applied as base fertilizer, potash 2xuan3 as base fertilizer, lmox3 as ear fertilizer around July 10, 20% of nitrogen fertilizer as base fertilizer, 20% as beauty fertilizer (about June 5), 30% as fertilizer supplement (June 25-30), 15% as first ear fertilizer (around July 10), 10% as second ear fertilizer (around July 25), and 5% as grain fertilizer (August 5-10). Fertilization during the growth period must be adjusted to local conditions, the land with high fertility should be applied less, otherwise, it should be applied more.
Suitable scope: Jiyu japonica ripening rice planting area in the north.
- Prev
Changing the phenomenon of "six more and six less" is the key to improve the per unit yield of double cropping rice in Jiangxi.
Rice is the most important food crop in Jiangxi. Improving the per unit area yield of double-cropping rice is an important way to ensure Jiangxi's status as the main grain producing area and to ensure Jiangxi to make greater contribution to national food security. In recent years, although the per unit yield of double-cropping rice in Jiangxi has increased steadily, the phenomenon of low yield has not changed much. Compared with neighboring Hunan, each 667m2 is lower in 50~60kg. The analysis shows that the phenomenon of "six more and six less" is the main reason for the low per unit yield of rice in Jiangxi. The main results are as follows: 1. the amount of sowing is more and the amount of seed is less. Cultivate
- Next
Fuyou No.1 (Rice)
"Fuyou 1" is a new super-high-yield hybrid rice combination bred by high and new technology, which has passed the national examination and approval (Middle and Upper reaches of the Yangtze River Group) in 2003. In the national regional test in 2001, the average yield per mu was 612.5 kg, ranking second. In 2002, the trial was continued, with an average yield of 597 kg per mu, ranking first, with an average increase of 7.04% over the control in two years. In 2003, it entered the national regional trial of the middle and lower reaches of the Yangtze River and Wuling Mountain area. The yield per mu in the production test in the past two years is 600 to 800 kg, which is wider than that of Hunan, Sichuan, Guangdong and Guangdong.
Related
- The first cup of black tea in spring, the flavor and history of tea gardens in Kenya, Africa
- The computer can not only choose potatoes, but also grow tea rice. AI will grow winter oolong tea champion.
- It is not only the inflated tea bitten by insects, but also engraved with the four seasons tea in Beipu.
- The Oriental Beauty Tea Festival in Zhuxian County takes the stage at the weekend to experience the plus-size feast of oil tea.
- & quot; Oriental Beauty Tea & Exploration of Emei in Hsinchu, the hometown of quot;
- The new variety of strawberry "Tainong 1" dessert is the first choice with mellow aroma. Crimson gorgeous
- History of Tea in Taiwan: from Wild Inner Mountain to Export Tea Garden
- Two types of Taiwan Oriental Beauty Black Tea won the British three-Star Award for Childhood Tea Xiang Zhang Jiaqi changed from pilot to champion tea maker.
- Banana species and varieties: the planting history of Taiwan Xianren banana and dwarf banana is long, is banana disease resistant?
- Coffee planting Technology: Qianjie Coffee from Seedling to harvesting