Table 19.2. Biopesticides and other alternative products labeled for plant disease management. (continued)
Product
(active ingredient),
Fungicide Group1 Crops Pertinent Diseases or Pathogens
OMRI
Listed Remarks2
Minimum Days to:
Harvest Reentry
Labels change frequently. Be sure to read a current product label before applying any pesticide.
Prev-Am Vegetables &
Strawberries
Downy mildew, Botrytis, Powdery mildew, Late
blight, White rust, White mold,
0 0.5 No
recommendations, and precautions.
(sodium tetraborohydrate
decahydrate), NC
Procidic Vegetables &
Strawberries
Broad spectrum fungicide 0 0 No
recommendations, and precautions
regarding use with other pesticides.
(citric acid), NC
Purespray Green Vegetables &
Strawberries
Powdery mildew, Rust 0 4 hr Yes
recommendations, and precautions
regarding use.
(oil, petroleum), NC
Pvent Vegetables &
Strawberries
0 4hr Yes
greenhouse production.
(Gliocladium catenulatum strain
J1446), NC
Regalia SC Vegetables &
Strawberries
Bacterial canker , Bacterial speck, Bacterial
spot, Botrytis, Early blight, Phytophthora spp.,
Powdery mildew, Target spot, Late blight
0 4 hr Yes Tank mix with other effective fungicides
for improved disease control under heavy
pressure. See label for details.
(extract of Reynoutria
sachalinensis), P
RootShield Granular Vegetables &
Strawberries
Cylindrocladium spp., Fusarium spp., Pythium
spp., Rhizoctonia spp., Thielaviopsis spp.
0 0 Yes
recommendations, and precautions
regarding use and fungicide compatibility.
(Trichoderma harzianum Rifai
strain T-22), NC
RootShield WP Vegetables &
Strawberries
Cylindrocladium spp., Fusarium spp., Pythium
spp., Rhizoctonia spp., Thielaviopsis spp.
0 0 Yes
recommendations, and precautions
regarding use and fungicide compatibility.
(Trichoderma harzianum Rifai
strain KRL-AG2), NC
RootSheild Plus Granular Vegetables &
Strawberries
Cylindrocladium spp., Fusarium spp., Pythium
spp., Rhizoctonia spp., Thielaviopsis spp.
0 4 hr Yes
recommendations, and precautions
regarding use and fungicide compatibility.
RootShield Plus WP
(Trichoderma harzianum Rifai
strain T-22 and Trichoderma
virens strain G-41), NC
Serenade ASO Vegetables &
Strawberries
Bacterial speck, Bacterial spot, Botrytis,
Early Blight, Fusarium spp., Late Blight,
,Phytophthora spp., Powdery mildew, Pythium
spp., Rhizoctonia spp., Target spot, Verticillium
spp.
0 4 hr Yes For foliar applications mix with copper
compounds or other effective fungicides
for improved disease control. See label
applications and target diseases.
Serenade Max
Serenade Opti
Serenade Optimum
Serenade Soil
(Bacillus subtilis strain QST
713), 44
Serifel Biofungicide Vegetables &
(Bacillus amyloliquefaciens Strawberries
recommendations, and precautions.
strain MBI 600), NC
Sil-Matrix Vegetables &
Broad spectrum fungicide 0 4 hr Yes
Strawberries
Broad spectrum fungicide 0 4 hr No Must be used in a rotational program
with other fungicides when conditions are
conducive for disease development. See
label for details.
(potassium silicate), NC
Soilgard Vegetables &
Strawberries
Fusarium root and crown rot, Phytophthora
capsici, Pythium spp., Rhizoctonia, Sclerotinia
spp., Sclerotium spp.
0 0 Yes For best results apply to transplants
or as a drench during transplanting.
Subsequent applications can be made as
drench, directed spray, or by chemigation.
See label for precautions regarding use
and fungicide compatibility.
(Gliocladium virens GI-21), NC
Sonata Vegetables &
Strawberries
Early Blight, Downy mildew, Late Blight,
Powdery mildew, Rust
0 4 hr Yes Mix or alternate with other effective
fungicides for improved disease control.
See label for details.
(Bacillus pumilus QST 2808),
NC
Sporatec Vegetables &
Strawberries
Bacterial spot, Botrytis, Early blight, Gray mold,
Late blight, Powdery mildew
0 0 Yes Exercise care when applying. Begin
applications once disease is observed.
Use of a spreader and/or penetrant
adjuvant recommended for improved
performance. Do not apply when temps
are above 90ºF. See label for details.
Ingredients are exempt from FIFRA.
(oils of clove, rosemary and
thyme), NC
Timorex Gold Vegetables &
(tea tree oil), NC Strawberries
application recommendations .
Broad spectrum fungicide 48 hr 1 day No
2019 Vegetable Production Handbook of Florida 401