Evaluation Of Yield, Yield Components And Vegetative Characters Of New Cultivars Of Rapeseed In Haji Abad – Hormozgan
2007
Askary, A., Agricultural and Natural Resources Research Center of Hormozgan | Morady Daliny , A., Agricultural and Natural Resources Research Center of Hormozgan | Shahriari, A., Agricultural and Natural Resources Research Center of Hormozgan
In order to compare the yield, yield components and vegetative characters of canola cultivars, 23 genotypes of Spring rapeseed were planted at Agricultural Research Station of Haji Abad during 2000-2002. The experiment was a randomized complete block design with four replications. The results of combined analysis showed that effect of year, cultivar and interaction between year and cultivar were significant on the number of days from emergence to flowering, duration of flowering, physiological maturity and plant height at the 1% level. Cultivars Hyola308, Hyola401 and Sny3 had the lowest and Balero had the highest number of days from emergence to flowering and physiological maturity. Sny3 had the highest and Balero had the lowest of the duration of flowering. The effect of cultivar was significant on number of pods per plant and number seeds per pod at the 1% level. Hyola308 hyibrid had the highest and Fusia the lowest number of pods per plant and also Hyola401 and Hyola308 hybrids had the highest and Shiralee the lowest number of seeds per pod. The effect of cultivar was significant on 1000 seed weight and seed yield at the 1% level. The means of seed yield and 1000 seed weight in the second year of experiment was more than that of the first year. Hyola401 hybrid produced the highest seed yield(3466 kgha-1).
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