Shanyou 36F (Rice)

Breeding unit: Wenzhou Institute of Agricultural Sciences, Zhejiang Province.

Approval: approved by Hunan crop Variety approval Committee in 1992, Guizhou crop Variety approval Committee in 1993, Zhejiang crop Variety approval Committee in 1993. 1994 National crop Variety approval Committee.

Variety registration number: GS01002-1993.

Variety source: Zhenshan 97AXIR36 Fu.

Characteristics: indica hybrid rice varieties. The plant type is compact, the plant height is about 90 cm, the leaf sheath is purple, the leaf color is light green, the number of leaves of the main stem is 15-16, the tiller is medium, the panicle rate is high, the effective panicle is 180,000-240,000 mu, the total grains per panicle is 110Mul 140, the seed setting rate is about 85%, and the 1000-grain weight is 26g. The husk is thin, the grain is full, the protein is 9.66%, the brown rice rate is 81.2%, and the milled rice rate is 73.3%. The growth period of early rice was 129 days, that of middle rice was 125Mel 130 days, and that of continuous cropping was 112Mel 119 days. It had good color change in the later stage, no premature senescence, moderate fertilizer resistance and lodging resistance, strong temperature sensitivity, poor cold tolerance at seedling stage, moderate resistance to rice blast, susceptibility to bacterial blight and brown planthopper. The average yield per mu is about 450 kg.

Key points of cultivation: sowing at the right time, transplanting at a short age, the seedling age is about 25 days. It sows 18,000 and 20000 holes per mu and transplants more than 80,000 seedlings per mu. 2500 kg of organic fertilizer was applied per mu, and 70% of the base fertilizer was applied, and topdressing was applied 10 days after transplanting. Timely prevention and control of diseases and insect pests, strict prevention of water cut-off too early in the later stage.

Suitable scope: Hubei, Hunan, Guizhou, Zhejiang, Guangdong, Guangxi and other provinces and regions to promote.