Alternaria alternata, real cause of black point and differentiating symptoms of two other pathogens associated with wheat (Triticum aestivum) seeds.

Agarwal, P. C., Anitha, K., Usha Dev, Baleshwar Singh, Ram Nath, (1993). Indian Journal of Agricultural Sciences 63(7), 451-453. English language

Interception of Peronospora manshurica (Naum) Syd. in soybean seeds imported from Indonesia.

Anitha, K., Agarwal, P. C., Ram Nath, (1993). Quarterly Newsletter - Asia and Pacific Plant Protection Commission 36(1), 1. English language

Pathological fungi intercepted in imported seed and planting material during 1982.

Lambat, A. K., Ram Nath, Agarwal, P. C., Khetarpal, R. K., Usha Dev, Kaur, P., Majumdar, A., Varshney, J. L., Mukewar, P. M., Indra Rani, (1985). Indian Phytopathology 38(1), 109-111. English language

Interception of Fusarium nivale in exotic wheat (Triticum species) germplasm.

Usha Dev, Majumdar, A., Agarwal, P. C., Ram Nath, (1989). Indian Journal of Agricultural Sciences 59(9), 602-603. English language

International spread of Karnal bunt of wheat.

Lambat, A. K., Ram Nath, Mukewar, P. M., Majumdar, A., Indra Rani, Kaur, P., Varshney, J. L., Agarwal, P. C., Khetarpal, R. K., Usha Dev, (1983). Phytopathologia Mediterranea 22(3), 213-214. English language

Quarantine treatment of sugar-beet seed infected with rust (Uromyces betae).

Ram Nath, Agarwal, P. C., Usha Dev, Lambat, A. K., (1986). FAO Plant Protection Bulletin 34(4), 205-207. English language