As the summer months of June and July approach, apple growers face the challenge of controlling fruit borers that can cause significant damage to apple plants. These pesky insects typically lay their eggs on the fruits, which then hatch into larvae that feed on the fruit, causing it to become disfigured and unmarketable. To effectively control fruit borers during this critical time, it is necessary to use sprays that are specifically formulated to target them.
One of the most effective sprays for controlling fruit borers is pyrethrin. This natural insecticide is derived from chrysanthemum flowers and is effective against a wide variety of pests, including fruit borers. It is important to note, however, that pyrethrin is highly toxic to bees, so it should not be used during the bloom period when bees are present.
Another option for controlling fruit borers is the use of spinosad. This insecticide is derived from a soil bacterium and is highly effective against a wide range of pests, including fruit borers. It is also relatively safe for bees and other beneficial insects, making it a good choice for use during the bloom period.
When using any insecticide spray, it is important to follow the manufacturer’s instructions carefully. Be sure to apply the spray according to the recommended rate and timing, and be sure to wear protective clothing and equipment to avoid exposure to the insecticide.
In addition to using sprays, there are several cultural practices that can help to control fruit borers. These include pruning trees to promote good air circulation and reduce insect populations, and removing any infested fruit from the trees to prevent the pests from spreading.
By combining the use of effective sprays with good cultural practices, apple growers can effectively control fruit borers during the critical mid-June to early July period. This will help to ensure that their apple crops are healthy and free from damage, allowing them to produce high-quality fruit that is both marketable and profitable.