![]() Rotate chemicals with a different mode-of-action group number, and do not use products with the same mode-of-action group number more than twice per season to help prevent the development of resistance. The longer of these two intervals is the minimum time that must elapse before harvest may take place.Īcceptable for use on organically grown produce. Preharvest interval (PHI) is the number of days from treatment until harvest can take place. ![]() Restricted entry interval (REI) is the number of hours (unless otherwise noted) from treatment until the treated area can be safely entered without protective clothing. Toxic to bees do not spray directly or allow to drift onto blooming crops or weeds where bees are foraging. Do not exceed 29 fl oz of Success or 9 oz of Entrust/acre per crop. Can remain toxic to larval stages (especially syrphid fly) for 5 to 7 days after treatment. More broad-spectrum than Bt but has very low toxicity to humans, vertebrates, and the adults of many natural enemies. Best control is achieved when aimed at newly hatched larvae and coverage is thorough. It will also control loopers and to some extent beet armyworms.ĬOMMENTS: Use higher rate for larger worms and heavy infestations. Always read the label of the product being used.ĬOMMENTS: This material is highly effective against hornworms especially when applied early to young caterpillars. When choosing a pesticide, consider information relating to air and water quality, resistance management, and the pesticide's properties and application timing. The following are ranked with the pesticides having the greatest IPM value listed first-the most effective and least harmful to natural enemies, honey bees, and the environment are at the top of the table. Not all registered pesticides are listed. Pesticide precautions Protect water Calculate VOCs Protect bees
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |