Jingyue No. 1 (Rice)
Breeding unit: Institute of crop breeding and cultivation, Chinese Academy of Agricultural Sciences.
Examination and approval: in 1986, Liaoning Provincial crop Variety approval Committee recognized that, in 1987, Tianjin crop Variety approval Committee recognized, and in 1991, the National crop Variety approval Committee recognized.
Variety registration number: GS01016-1990.
Source of variety: 300 grains of water source / crossing the road early.
Characteristics: mid-maturing japonica rice varieties. The plant height is about 100 cm, the ear length is 20ml 25 cm, the plant type is compact, there are many tillers, the number of grains per panicle is about 100, the 1000-grain weight is 25 grams, and the seed setting rate is 95%. The growth period is 160 days, resistant to rice blast, good saline-alkali tolerance and cold tolerance, and premature senescence in the later stage.
Main points of cultivation: more basal fertilizer should be applied in the early stage, and it would be better to dry and wet alternately for irrigation.
Suitable range: Beijing, Tianjin, Hebei and southern Liaoning can be cultivated as single cropping rice.
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Jingyou 14 (Rice)
Characteristics: this variety belongs to japonica three-line hybrid rice. the whole growth period is 154.6 days in southern Liaoning, southern Xinjiang and Beijing and Tianjin, which is 1.9 days later than that of Jinzhu 1. The plant height is 103.5 cm, the total number of grains per panicle is 116.4, the seed setting rate is 88.3%, and the 1000-grain weight is 26.8g. Rice blast is grade 5. Main indicators of rice quality: head rice rate 65.7%, chalky rice rate 30%, chalkiness 3.8%, gel consistency 85 mm, amylose content 16.9%. Yield performance: 200
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Jingchuyou 148 (Rice)
Jingchu you 148, a late hybrid rice variety bred by Jingzhou seed Corporation with male sterile line "Jingchu 814A" and restorer line "R148", was approved by Hubei crop Variety approval Committee in 2002 (variety approval no. 017-2002). It was mainly promoted by the Hubei Provincial Department of Agriculture in 2003. This variety participated in the regional trial of late hybrid rice varieties in Hubei Province from 2000 to 2001. In the regional experiment in 2000, the rice quality, yield, growth period and comprehensive agronomic characters were obvious.
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