The study of the influence of plant parasitic nematodes in kenaf field on maize (Zea mays L.) post-harvest quality

Abstract

A kenaf field at Telaga Papan, Kuala Terengganu is facing serious problem of low yield outcome believed caused by plant-parasitic nematodes infestation. Plantparasitic nematodes is a pest that is often overlooked by us as other problems since it mimic other symptoms of diseases and also nutrient deficiency. The objectives of this study is to determine the presence of nematodes in kenaf field from Telaga Papan soil and its effects to the post-harvest quality of maize. Sample soil was taken from Telaga Papan to proceed with bioassay procedures to prove the presence of nematodes in the soil and using the same sample soil, maize was planted to evaluate the postharvest quality of maize after affected by nematodes. Discovered from this research project is maize from F 1 Hybrid cul ti var is resistance to root-knot nematodes but not to lesion nematodes since the roots of maize is lacking fine roots and black lesion marks can be observed. The maize post-harvest quality is terribly affected by nematodes because the maturity index of the produce varies from the control produce because nematodes does cause premature aging of produce. With the existence of this project, farmers should beware and never underestimate the effects of nematodes to crops worldwide.