plant pests
11/03/2018
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By RJ Jhonson
An organic compound found in chrysanthemums can control the rosy apple aphid
A study published in Biological Agriculture & Horticulture tells of how pyrethrins, natural compounds found in chrysanthemums, effectively kill rosy apple aphids, providing organic farmers with additional means to control the pests and to prevent them from becoming an even worse problem. Rosy apple aphids can be a significant headache for organic apple farmers. When […]
10/23/2018
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By RJ Jhonson
Pyrethrins are a good alternative for controlling rosy apple aphid in apple trees
Rosy apple aphids cause permanent and costly damage to apple trees. A study published in Biological Agriculture & Horticulture has suggested that pyrethrin, organic compounds derived from chrysanthemums, can be used in organic farming as an alternative to neem-derived compound azadirachtin. Azadirachtin is the most effective active compound against rosy apple aphids. It is derived from […]
10/09/2018
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By RJ Jhonson
The nematicidal potential of pomegranate extracts vs. root-knot nematode Meloidogyne javanica on tomato
Meloidogyne javanica, also known as the sugarcane eelworm, is one of several root-knot nematode species and is a pest to tomatoes, among other plants. In a study that was published in the journal Archives of Phytopathology and Plant Protection, researchers evaluated the ability of pomegranate (Punica granatum L. var. Gabsi) peel extracts to control M. […]
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