MySheen

Hejiang 23 (Rice)

Published: 2024-11-06 Author: mysheen
Last Updated: 2024/11/06, Breeding unit: Rice Institute of Heilongjiang Academy of Agricultural Sciences. Examination and approval: it was approved by Heilongjiang crop Variety approval Committee in 1986 and by the National crop Variety approval Committee in 1991. Variety registration number: GS01020-1990. Variety source: Hejiang 20 / Songqian. Characteristics: mid-maturing japonica rice varieties. The plant height is about 85 cm, the stem is tough and resistant to lodging. The plant type is compact, with typical leaves on the ear, about 12 tillers per plant, and the ear length is about 15 cm.

Breeding unit: Rice Institute, Academy of Agricultural Sciences, Heilongjiang Province.

Approval: Approved by Heilongjiang Province Crop Variety Approval Committee in 1986, approved by National Crop Variety Approval Committee in 1991.

Variety registration number: GS01020-1990.

Source: Hejiang 20/Songqian.

Characteristics: mid-ripening japonica rice varieties. Plant height 85 cm, tough stems, more resistant to lodging. Compact plant type, typical leaves on ears, about 12 tillers per plant, ear length about 15 cm, 60-70 seeds per ear, 1000-grain weight 26 grams. In Heilongjiang, the growth period is 130-135 days. It is resistant to fertilizer, cold resistance and rice blast. The average yield per mu is about 450 kg.

Cultivation points: 33 holes per square meter, 2-3 plants per hole.

Suitable range: the second accumulated temperature zone of Heilongjiang Province, cool areas of Jilin Province and high altitude areas of Hebei, Shanxi and Shaanxi Province.

 
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