Study the stability of quality and quantity of commercial sugar beet variety registered in the OECD scheme.
2009
Yusef Abadi, Vali Ol-Lah | Sharifi, Hamid | Farzaneh, Salim | Matlubi, Farshid | Dehqan Sho`ar, Nahid | Qasemi, Farid | A`zizi Far, Kurosh | Mohammadi, Shapur | Qazi Zaseh, Mahmud
This study was conducted from 1381 to 1384 to evaluate the stability, quality and quantity of Commercial sugar beet variety registered in the OECD scheme (Br1, 7233, Ic, shirin, PP22 and Rasoul) at Karaj(SBSI) and safi abad agricultural research center Dezful _Iran .the experimental design was randomized complet blocks with split split plot arrangement of treatments in the firsr year.(Main plots were original variety registered in the OECD ,sub plot were elite and commerical seed,prodused from the 2 original variety registered in the OECD) and randomized complet blocks with 4 replications for other years. Treatments in 1th year were included 12 cultivars: 2 original variety (Br1 and Rasoul) and thier 10 elite and commerical seed, as, rasoul check1,Br1 check1,rasoul check2,Br1 check2,commerical rasoul1, commerical Br1,commerical rasoul 2, commerical Br1 2, commerical rasoul 3, commerical Br1 3,treatments in 2th year were,Br1 check1, rasoul check1 ,rasoul check2,Br1 check2,commerical rasoul 1, commerical Br1 1,commerical rasoul 2, commerical Br1 2, commerical rasoul 3, commerical Br1 3,pp22 and imported monogerm seed .and treatments in the 3th year were Br1 check1, rasoul check1 , shirin check1 ,rasoul check2,Br1 check2, shirin check2 ,commerical rasoul 1, commerical Br1 1, commerical shirin 1,commerical rasoul 2, commerical Br1 2, commerical shirin 2, Results showed that .Effect of year on the qualitative and quantitative yield of sugar beet were not significant. effect of cultivar treatments were significant on sugar yield,but were not significant on the root yield,sugar content,purity,molassess sugar. Results of this experiment indicated that there were not significant difference between 2 original variety (Br1 and Rasoul) and thier commerical seeds, results of experiment combined analysis of variance showed that, there were significant difference,in sugar yield,but there were not significant difference in root yield, sugar content , white sugar percent, purity,mollasess sugar and K,Na,N impurities among cultivars. Results of the experiment combined analysis of variance also showed that.cultivars rasoul, (check) and Br1 (check) had the highest quality and quantity,and lowest amount of K,Na and N impurities among cultiv.
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