Chlorothalonil in all 742 samples taken was below the limit of detection for tomato paste, 0.014 ppm. With all fungicides it is recommended to make 2 applications 7 to 14 days apart according to the label. In 2009, USDA sampled for chlorothalonil in tomato paste. Some examples of uses of chlorothalonil fungicide for disease control includes Alternaria leaf blight and fruit rot on tomato, late blight of tomato, Anthracnose ripe fruit rot of tomato, Cercospora and/or Septoria leaf and petiole blight of celery, Alternaria and Cercospora leaf and petiole blight of carrot, purple spot of asparagus, purple blo.
Is a semi-systemic that can be used on vegetables, it can’t penetrate
The best fungicide for anthracnose is ferti Note that this starts as small spots that enlarge and eventually cover large portions of the leaves. The fungus in Image 4 below is anthracnose on cucurbits. Lack of water, water 24 hours prior to treatment to hydrate the plant. Bonide Captain Jacks Copper Fungicide, 32 oz Ready-to-Use Spray for Organic. When it isĪbove 90° spray only in the morning and if the plant is stressed by a This is not the strongest fungicideįor the garden, but the added ability to kill insects makes it a goodĬhoice when one is not sure if they have fungus or insects. This is hydrophobic extract of neem oil, so it is an insecticide,įungicide and a spider mite control. Image 3 below is bacterial speck on tomato note the sunken dark brown or black spots.Īnother organic choice is ferti
CHLOROTHALONIL FUNGICIDE TOMATO EARLY BLIGHT PLUS
This fungicide will do everything the above fungicide will do PLUS it will remedy bacterial issues. lome® Broad Spectrum Fungicide, is Natural Guard® Brand by ferti.This will prevent and keep these two fungus from spreading.Īn organic fungicide that is almost equal in effectiveness to the ferti This fungicide is able to be applied to almost all vegetables, fruits and berries. lome® Broad Spectrum Fungicide and Hi-Yield® Vegetable, Flower, Fruit and Ornamental Fungicide are the old standby fungicides with Chlorothalonil as the active ingredient.Image 2: LEAF SPOT (Septoria lycopersici) on tomato, note the dark brown margin around the spot, (looks like an eye).īoth leaf spot and early blight start at the bottom of the plant and move upwards over time. Also, this system assumes the use of a fungicide containing chlorothalonil. However, various trade name products containing the fungicides chlorothalonil.
Image 1: EARLY BLIGHT (Alternaria solani) on tomato, note the concentric rings in the spot. Uncontrolled, early blight can completely defoliate tomato plants and cut. Early blight (fungus: Alternaria linariae A. Early blight and leaf spot are two of the most common forms of fungus in the garden.
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