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TY - JOUR AU - Y R SARMA, JOSE ABRAHAM, M ANANDARAJ, K V RAMANA, PY - 1996/06/23 Y2 - 2025/09/24 TI - A simple method for indexing Phytophthora and nematode infections in black pepper (Piper nigrum L.) JF - Journal of Spices and Aromatic Crops JA - J Spices Arom Crops VL - 5 IS - 1 SE - Research Notes DO - UR - https://www.updatepublishing.com/journal/index.php/josac/article/view/4375 SP - 68-71 AB - <div>A simple method for indexing&nbsp;<em>Phytophthora</em>&nbsp;foot rot disease of black pepper (<em>Piper nigrum</em>) caused by the fungns&nbsp;<em>P. capsici</em>&nbsp;and the nematodes&nbsp;<em>Radopholus similis</em>&nbsp;and&nbsp;<em>Meloidogyne incognita</em>&nbsp;was derived. The index is based on foliar yellowing and defoliation which are the predominant aerial symptoms of the disease.</div><p>&nbsp;</p> ER -