Shuangliangyou 132 rice seed

Characteristics:

Indica two-line hybrid rice varieties. In the middle and lower reaches of the Yangtze River, the whole growth period of one crop of medium rice is 134.8 days, 2.4 days later than that of the control Fengliangyou No. 4. The plant height is 127.3 cm, the spike length is 24.7 cm, the effective spikes per mu are 179000, the total grains per spike are 210.8, the seed setting rate is 85.5%, and the 1000 grain weight is 23.1 g. Resistance: the comprehensive indexes of rice blast in two years are 3.3 and 2.9 respectively, the highest loss rate of ear neck blast is 5 levels, bacterial leaf blight is 5 levels, brown planthopper is 9 levels, moderately susceptible to rice blast, moderately susceptible to bacterial leaf blight, highly susceptible to brown planthopper, and the heat resistance at heading stage is strong. The main indexes of rice quality are: head rice rate 69.7%, chalkiness 0.8%, amylose content 15.2%, gel consistency 71mm, alkali digestion value 6.7 levels, length width ratio 3.1, It has reached the second level of the standard of "Quality of Edible Rice Varieties" in the agricultural industry.