results in a specific, directed growth reaction that causes the leaf to roll, or the leaf may fold along the midrib. Ficus benjamina. This thrips…
tray. 7. Hang the folded cardboard strip over the stalk of a fully-grown leaf at the top of the plant. 4. Distribute the strips over 5-10…
to which the grower often responds by removing a head leaf. In this case, removing the head leaf may worsen the problem as it allows direct radiation…
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