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Estimation of losses in barley due to cereal cyst nematode in sandy and sandyloam soils Handa D.K.*, Mathur R.L., Mathur B. N., Yadav B.D. Sukhadia University, Agricultural Research Station, Durgapura, Jaipur-302015, India. * Part of the Ph.D. thesis submitted to University of Rajasthan, Jaipur. Abstract Avoidable losses in barley due to Heterodera avenae were estimated at 12 locations representing sandy and sandyloam soils with a range of 4.6 to 23.1 e/g soil as initial population. Maximum avoidable losses recorded were 91.8 and 87.2 per cent for fodder and grain respectively, at initial population of 22.4 e/g soil. It was concluded that fodder suffers more than grain; damage is more in sandy soil as compared to sandyloam; with the increase in initial population, damage also increases whereas nematode multiplication is reduced. The losses varied from Rs 1687 to Rs 5911. Top Key words Loss, Barley, Heterodera avenae, Sandyloam, Sandy. Top | |
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