Study of Keshavarz cream bean population
2005
Taheryyioun, G.R. | Moeini, M.R. | Ohadi, A.R. | Hashemi Fesharki, S.
In order to evaluation cultivars with high yield, pare and resistance for pests and diseases carried out to follow evaluation in zanjan province it 4 years. In first years 2 Kilograms from keshavarz cream bean local cultivar planted in khir- abad Agricultural researches station. In during growth season was recorded traits and 70 single plants were selected which 50 single plants of hem were selected from laboratory investigation. Inhibitor production causes were fricative in Khoramdareh city, such as aphids, Agrotis and diseases, them fore, 50 seeds of single plants with check was planted in add farm of khoramdareh. Length rows and rows spaces were 2 meters and 50 cm. Experimented land was damaged by hail and experimented was not result able. So undamaged Single plots from experimented plots were harvested for repetition of experiment in next years. In three year single plants with check was planted application of agronomy treatment was carried out and traits was recorded. Based on recorded traits and laboratory observations 41 lines were selected which were prior from check in fourth years. 41 Lines with check were prior from check in fourth years. 41 line with check was planted in zanj an researches agricultural center. The design of experiment was rectangular lattice that replicated 2 times statistical analysis of covariance was done according to number plant in 2m2_harvest area. Treatment efficient covariance was significant al 15. Comparison of yield cultivars with Duncan multiple rang test showed those lines was in 9 levels. And number line 58 with grain yield average 3.7 ton/ha was the first level and number line 35 with grain yield average 1.505 ton/ha with check was in the last levels.
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