Publications by authors named "Johari Jalinas"

Article Synopsis
  • Entomopathogenic fungi (EPF) are beneficial natural enemies of insect pests and can also act as endophytes, promoting plant health without harming them.
  • The study focused on two fungal species, Isaria javanica and Purpureocillium lilacinum, which were introduced to tomato plants through seed inoculation, impacting both plant growth and whitefly mortality.
  • Results showed that these fungi significantly reduced whitefly mortality and adult emergence on treated seedlings, suggesting their potential as biocontrol agents and plant growth enhancers.
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The entomopathogenic fungus (Bb) is used to control the red palm weevil (RPW) (Oliver). can infect and kill all developmental stages of RPW. We found that a solid formulate of isolate 203 (Bb203; CBS 121097), obtained from naturally infected RPW adults, repels RPW females.

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(Olivier) (Coleoptera: Curculionidae) is a severe pest of palm trees worldwide. The development and feeding activities of larvae inside the trunk damage palm trees. However, the absence of noticeable infestation signs at an early stage contributes to the spread of the attack.

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The red palm weevil (RPW; Olivier (Coleoptera Curculionidae)) is an invasive insect pest that is difficult to manage due to its nature of infesting the host palm trees from within. A holistic, molecular-based approach to identify proteins that correlate with RPW infestation could give useful insights into the vital processes that are prevalent to the host's infestation response and identify the potential biomarkers for an early detection technique. Here, a shotgun proteomic analysis was performed on oil palm (; OP) under untreated (control), wounding by drilling (wounded), and artificial larval infestation (infested) conditions at three different time points to characterise the RPW infestation response at three different stages.

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Whitefly, (Gennadius) (Hemiptera: Aleyrodidae), consists of genetically diverse species known to cause significant destruction in several crops around the world. Nymphs and adults of cause damage to plants during feeding, and they can act as a virus vector, thus causing significant yield loss to crops in the tropical and subtropical regions. Chemical pesticides are widely used to control due to their immediate action, but this approach has several drawbacks including food safety issues, insecticide resistance, environmental pollution, and the effect on non-target organisms.

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The red palm weevil (RPW) is a stem boring Coleoptera that decimates host palm trees from within. The challenge of managing this pest is due to a lack of physical symptoms during the early stages of infestation. Investigating the physiological changes that occur within RPW-infested palm trees may be useful in establishing a new approach in RPW detection.

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Rhynchophorus ferrugineus (Olivier) (Coleoptera: Dryophthoridae) is an economically important pest of palm trees in the subtropics. Beauveria bassiana (Balsamo-Crivelli) Vuillemin (Hypocreales: Clavicipitaceae), has been shown to be pathogenic against R. ferrugineus in laboratory and field studies.

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