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  • 旱优73.jpg

Hanyou 73

Characteristics: bud sheath, leaf sheath and leaf pillow are green, leaves are light green, stigma is white, glume guard is yellow, glume is yellow. The blade is straight and curly, and the plant is compact. The spikelets are dense and slender. The results of regional trials in 2011 and 2012 showed that the average plant height was 105 cm, the effective panicles per mu were 190000, the total number of grains per panicle was 137, the seed setting rate was 86%, and the 1000 grain weight was 27 G. The whole growth period is about 123 days.

Category:

WDR


Description

Approval No.: Wandao 2014024, jingyindao 201506 (Henan) introduction [2017] dao012, (GAN) introduction [2016] No. 002

Variety source: Huhan 7a * Hanhui *

Characteristics: bud sheath, leaf sheath and leaf pillow are green, leaves are light green, stigma is white, glume guard is yellow, glume is yellow. The blade is straight and curly, and the plant is compact. The spikelets are dense and slender. The results of regional trials in 2011 and 2012 showed that the average plant height was 105 cm, the effective panicles per mu were 190000, the total number of grains per panicle was 137, the seed setting rate was 86%, and the 1000 grain weight was 27 G. The whole growth period is about 123 days.

Resistance performance: it is moderately resistant to rice blast, and it is necessary to pay attention to the prevention of rice blast.

Drought resistance identification: drought resistance level 1.

Quality performance: according to the inspection of rice and product quality supervision and testing center of the Ministry of agriculture, the quality of dry planted and dry managed rice reached the ministry standard grade 3. The quality of dry rice can reach grade 2 of national standard.

Yield performance: under the general cultivation conditions, the regional yield increased by 31.38% compared with the control variety in 2011.

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