Newsletters and Newspapers

Roberts, P.D., and Pernezny, K. 2001. Effect of nitrogen, potassium, and magnesium on symptoms of bacterial spot on tomato and pepper. Vegetable IPM Newsletter. No. 1. Pp. 1-2.

Polston, J. E., Roberts, P. D. and Pernezny, K. 2000. Evaluation of chemicals for the control of whiteflies and transmission of tomato yellow leaf curl in planthouses. Vegetable IPM: EREC. Oct. Pp. 1-3.

Pernenzy, K. and Roberts, P. D. 2000. Fusarium Crown Rot on tomato. Vegetable IPM Newsletter. No. 2 Pp. 1-2.

Pernezny, K. and Roberts, P. D. 2000. Pepper mild mottle virus detected on bell pepper plants. Vegetable IPM Newsletter. No. 2. P. 1.

Pernezny, K. and Roberts, P. D. 1999. Vegetable IPM: Phytophthora capsici on pepper. Everglades-EREC. Nov. Pp. 1-2.

Roberts, P. D. 1997. Fruit and root rot on papaya. Samoa News. 

Roberts, P. D. 1997. Identification and control of banana bunchy top. Samoa News. 

Roberts, P. D. 1997. Classification of plant diseases. Samoa News. 

Roberts, P. D. 1997. Bacterial wilt of tomatoes still frustrates local farmers. Samoa News. 

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