Pest resistance breeding.

IDRC personnel. Monograph on pests of sorghum, and the development of new pest resistant varieties through plant breeding - bibliography

MHD convective flow through porous medium in a horizontal channel with insulated and impermeable bottom wall in the presence of viscous dissipation and Joule heating

This paper deals with a steady MHD forced convective flow of a viscous fluid of finite depth in a saturated porous medium over a fixed horizontal channel with thermally insulated and impermeable bottom wall in the presence of viscous dissipation and joule heating. The governing equations are solved in the closed form and the exact solutions are obtained for velocity and temperature distributions when the temperatures on the fixed bottom and on the free surface are prescribed. The expressions for flow rate, mean velocity, temperature, mean temperature, mean mixed temperature in the flow region and the Nusselt number on the free surface have been obtained. The cases of large and small values of porosity coefficients have been obtained as limiting cases. Further, the cases of small depth (shallow fluid) and large depth (deep fluid) are also discussed. The results are presented and discussed with the help of graphs

వేరుశనగలో భూసార ఆధారిత పోషకాల యాజమాన్యం- రైతుల అనుభవాలు

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మెట్ట వ్యవసాయంలో నీటికుంట పంటలకు రక్షణ తడి

Not Availableమెట్ట వ్యవసాయంలో నీటికుంట పంటలకు రక్షణ తడిNot Availabl