@D "� Simply mix the concentrate with water and spray on vegetables, fruit, trees, and ornamentals. On the upside the BTK stopped the tent caterpillars from taking over the ranch when sprayed in the recommended concentration. APPLICATION RATE: Add 30 mL of concentrate to 10 litres of water. When eradication is the goal of a control program, a single application of Btk may be somewhat less effective than some chemical insecticides in reducing the population to zero. Simply mix the concentrate with water and spray on vegetables, fruit, trees, and ornamentals. This insecticide can be used on a wide variety of plants, from indoor flowering plants to greenhouse vegetablesand it can be applied to produce right up to the day before harvest.Safer's 3-in-1 Garden Spray is multi-purpose spray that contains 3 garden solutions in 1 convenient ready-to-use bottle!
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Tue tous les types de chenilles et vers (Bacillus thuringiensis var Kurstaki).Donne plus de 30 litres de pulvérisation.L’insecticide biologique BTK ™ de Safer est un poison gastrique et doit donc être ingéré par la chenille pour être efficace. This ready-to-spray format attaches to your garden hose to make it easy to treat large plants such as trees, and larger pest control tasks in the yard or garden.
Human Health Considerations in the Use of Btk-Based Insecticide Foray 48B for Asian Gypsy Moth in Hamilton Summary report prepared for the Ministry of Health, Ministry of Agriculture and Forestry, and Waikato DHB Public Health Unit.
This spray can be used on a variety of plants from ornamentals to fruit trees, plus it can be applied to edible produce up to the day you harvest.Ortho Bug B Gon ECO Insecticide Ready-to-Use is a one-step solution to control bug infestations in the greenhouse and on house plants. Even organic food growers use this biological insecticide. Simply shake well, open the top cap, hold the bottle at a 45-degree angle, and squeeze. Prepared for the Ministry of Health Health Considerations in Aerial Spray Programmes …
No return of caterpillars. The pyrethrin formula containing canola oil is effective for controlling all life stages of mites, aphids, and whitefly, preventing reproduction and recurring infestations. The strain commonly known as “kurstaki” is used to produce the gypsy moth insecticide that kills the caterpillars of various moths and butterflies. Monterey Btk Liquid via Arbico Organics. 103 0 obj <>/Filter/FlateDecode/ID[<31AE97F0D9D3A048808368E34D7171BB><48FA66ADDD164847A65FF210DEC43F32>]/Index[78 51]/Info 77 0 R/Length 121/Prev 319645/Root 79 0 R/Size 129/Type/XRef/W[1 3 1]>>stream ��ZD�P�Q,�$Q"�D� �"�"T��>ľ�J�"�B�A$b�I�PġP endstream endobj 51 0 obj <> endobj 52 0 obj <> endobj 53 0 obj <>stream h�b```f``�d`e`�kd`@ �(�����F�Y�cJ^�$ɝ�$ɕ�ЈKHq�ݥ FA�(��Q���d`| �E�Xl�!>��c��t�p��ز��C��Z�/�1���%�7,Q�[v@�A�b�(S,�d 0 G}# �H�L ��69��D�~�� �{��ؕ�A�t��'��� 趻 ��AA�g`�� � ��w ), mais il peut quand même avoir des effets négatifs sur des insectes inoffensifs ou mêmes bénéfiques, donc il faut l’appliquer avec précaution. With this aim, temporal and spatial fluctuation patterns of L. dispar egg density were monitored in cork oak forests treated with Btk applications from 2004 to 2009 in Sardinia (Italy). This research investigated the effects of Btk applications carried out in two different population development phases on gypsy moth population dynamics. B. thuringiensis also occurs naturally in the gut of caterpillars of various types of moths and butterflies, as well on leaf surfaces, aquatic environments, animal feces, insect-rich environments, and flour mills and grain-storage facilities. endstream endobj startxref %%EOF Bacillus thuringiensis (or Bt) is a Gram-positive, soil-dwelling bacterium, commonly used as a biological pesticide.
This 100mL concentrate makes 33.3L of solution.It does work but it smells chemically (even though not toxic to humans or animals) and when it dries on outside of bottle it smells like dry spit. After ingesting the treated portion of the leaf, caterpillars stop feeding within hours and die within a few days. 2 wks Redbud trees in full Older caterpillars after first spray bloom; blooms (but still less than beginning to fade 3/8-inch in length) Tips for best results: