Lacto-San

Manufacturer
Others
Category
Fungicides
Registered until
2024-12-31
Registration number
30110
Active materials
Links

For suppression of powdery mildew on greenhouse cucumbers, field cucurbits – Crop Group 9B (including cucumbers, squashes and pumpkins), greenhouse and field strawberries, greenhouse and field mint, roses, hemp, cannabis (marihuana) produced commercially indoors and field-grown, and on greenhouse and outdoor ornamentals including cut flowers; downy mildew on greenhouse cucumbers and grapes (partial suppression); black spot on roses; bacterial canker on tomatoes; and angular leaf spot on greenhouse and field strawberries.

DIRECTIONS FOR USE


Shake well before use. Foliar treatment for crops listed below.
Angular leaf spot cautions: Do not use silicone-based surfactant when the angular leaf spot is active as surfactants can reduce efficacy against the disease when it is visible and active (water-soaked spots). If ALS is not active (spots are dry or not visible),
Lacto-San can be used for powdery mildew with the addition of Xiameter OFX-0309 fluid surfactant.

The product can leave white hydrosoluble residues on treated crop. The addition of
Xiameter OFX-0309 fluid at 0.015% can reduce the appearance of the residue on fruit.
Use of Liberate Adjuvant at 0.25% (v/v) can help achieve better coverage of leaves and better efficacy. Other suggested surfactants: Agral 90 at 0.1% (v/v) and Xiameter OFX0309 fluid at 0.05% (v/v). Under conditions of moderate to high disease pressure, use the higher rate and shorter application intervals. For maximum effectiveness, apply
Lacto-San prior to, or at the early stages of disease development. Apply in sufficient volume to ensure full coverage for effective control.
Use nozzles that will provide excellent coverage of the plant foliage (ex: ConeJet). The spray quality should be very fine. Both sides of leaves should be covered with the product.
Begin applications when conditions are conducive to disease development.
The pre-harvest interval (PHI) is 0 (zero) days.
Avoid application to reactive metals such as aluminum, tin, iron, or items such as fencing or lawn furniture in order to prevent staining, mottling, or otherwise interfering with finished metal surfaces.

Note: Follow instructions for mixing and applying this product carefully as this product may cause injury to crops and other plants.
As this product is not registered for the control of pests in aquatic systems, DO NOT use to control aquatic pests.
DO NOT contaminate irrigation or drinking water supplies or aquatic habitats by cleaning of equipment or disposal of wastes.
DO NOT apply using aerial application equipment.
DO NOT allow effluent or runoff from greenhouses containing this product to enter lakes, streams, ponds or other waters.

Registered for culturesRate
Tomatoes12 l
Cucumbers0 l
Strawberries0 l
Cucumbers12 - 16 l
Pumpkins12 - 16 l
Squash12 - 16 l
Grapes12 - 16 l