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SUMMARY
HATRI 11- A PROMISING RICE VARIETY
Nguyen Thi Lang(1), Pham Thi Thu Ha(2), Bui Chi Buu (1)
1.Hight agricultural technology research Insitute Mekong delta
2.Ton Diuc Thang University
The new advances are applied to production, especially by the method of molecular indicators in collaboration with by improved method are made to the same breeder together many desirable genes from Jinmibyeo with Dular.The time has grown HATRI 11 in Group A2 (on 95-100). Height 105-110cm and paniclelength 24-26cm. Compared to other lines,the number panile / hill average (12-15 panicle). The number of filling from 122. Weight of 1000 seeds reached 24,5g, Grain quality with red color grain, GI (glycemic index) with 51,7%.Reviews on harvest index (HI), HATRI 11 worth the relatively high HI=0.58. Productivity of HATRI 11 has great potential in the winter-spring season, but often for low productivity in the summer, The yield 8.2 tonnes/ha of winter-spring season and 6.1 ton/ha in wet season.This is just like having wide adaptability, stable yield, should it be production in the Mekong delta.
Keywords: glycemic index, genetic, plant breeding, marker-assisted selection,, Microsatellite, Orysa sativa.L,RVA ( rapid visco analyser)
