Boyou 64 (Rice)

Breeding unit: agricultural Science Research Institute of Bobai County, Guangxi Zhuang Autonomous region.

Examination and approval: it was approved by the crop Variety approval Committee of Guangxi Zhuang Autonomous region, and in 1990, the crop Variety examination and approval Committee of Guangdong Province determined that 1991 was good for the examination and approval of the National crop Variety approval Committee.

Variety registration number: GS01001-1990.

Variety source: Bo AX test 64Mi 7.

Characteristics: weakly photosensitive indica hybrid rice combination. The plant type is loose and appropriate, and the tillering ability is strong. The plant height is 90-100cm, the effective ear per mu is about 200000, the average seed setting rate is 89.7%, the 1000-grain weight is 23.7g, part of the grain evaluation end has short awn, the grain is slender, the husk is brown, the rice yield is 70%, the rice quality is good, and the seed production yield is high. The whole growth period is about 120 days, resistant to low temperature, resistant to panicle neck blast and brown planthopper, susceptible to bacterial spot and susceptible to sheath blight. The average yield per mu is about 400 kg.

Cultivation points: irrigation should be reasonable before heading. Pay attention to the control of sheath blight.

Suitable scope: Guangdong, Guangxi, Hainan and other provinces and regions.