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Orchids, orchid growing information, orchid care and orchid pictures - Bribie Island Orchid Society
... spreading. Apply Mancozeb every 10 to 14 days ( 10 days is best however for ease of memory we spray every second Saturday) to all the visible plant surface. There is a Mancozeb Plus available however we always use the straight Mancozeb – both for the Paphs & the roses. Live your life so ...
www.bribieislandorchidsociety.com

Department of Plant Pathology Plant Disease Facts
... plant infected corms. Purchase corms that were treated with hot water and fungicides. Apply mancozeb, chlorothalonil, iprodione, or vinclozolin to protect growing plants. Curvularia Leaf Spot Long, rectangular ... trifolli f. sp. gladioli Do not plant infected corms. Plant in pasteurized soil. Apply mancozeb or chlorothalonil to protect plants. Fusarium Yellows Roots have brown spots or general ...
www.cas.psu.edu

Department of Plant Pathology Plant Disease Fact Sheets
... infected leaves. Water in a manner that keeps leaf surfaces dry. Maintain low humidity. Apply iprodione or mancozeb to protect healthy plants. Downy Mildew Yellow spots on leaves become black. Sparse ... leaves. Plasmopara halstedii Water in a manner that keeps leaf surfaces dry. Remove infected leaves. Apply mancozeb to protect healthy plants. Phytophthora Root and Collar rot Roots and stem at the ...
www.ppath.cas.psu.edu

Department of Plant Pathology Plant Disease Fact Sheets
... . Spots have purple borders and yellow halos. Phyllosticta dracaenae Avoid overhead watering. Apply mancozeb to protect healthy foliage. Phytophthora Leaf Spot Leaves near the soil are ... . Use leaf shining chemicals carefully. Fungicides mentioned above: COMMON NAME TRADE NAME mancozeb Dithane Plant Pathology Home | Educational Programs | Research | General Public | Plant Management Network | News & ...
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Florida Vegetable Gardening Guide
... or thiram fungicide. Many common diseases can be controlled with either chlorathalonil, maneb, or mancozeb fungicide. Powdery mildews can be controlled with triadimefon, sulfur or benomyl, and rusts with ... as necessary to control insects and diseases and stop applications during the harvesting season. Apply in early evening to avoid killing bees and reducing pollination. Store pesticides in their ...
edis.ifas.ufl.edu

African Violets
... . African violets may be watered from the top or bottom. When watering from the top, apply sufficient water to surface soil to thoroughly saturate it and discard excess water which drains ... important preventative measures. Once a flower or leaf disease is noticed, spraying with captan or mancozeb will often aid in controlling the disease. Read and follow all label directions when applying ...
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Rose Pests and Spraying (for the Northeastern US)
... man. Pesticides in this category include: Avid, Carbaryl, Mavrik Aqua Flow, Captan 50W, Immunox, Maneb, Mancozeb, Manzate, Rubigan (WP, EC), Sentinel (cyproconazole), Pyrethrin, Acephate (Orthene) and Malathion. The least toxic group ... in rank to the lady beetles and the green lacewings." If the holes bother you, apply Elmer’s glue to cane ends immediately after cutting, which will keep them out. ...
mhuss.com

Rose Pests and Spraying (for the Northeastern US)
... man. Pesticides in this category include: Avid, Carbaryl, Mavrik Aqua Flow, Captan 50W, Immunox, Maneb, Mancozeb, Manzate, Rubigan (WP, EC), Sentinel (cyproconazole), Pyrethrin, Acephate (Orthene) and Malathion. The least toxic group ... in rank to the lady beetles and the green lacewings." If the holes bother you, apply Elmer’s glue to cane ends immediately after cutting, which will keep them out. ...
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Leaf Diseases on Ornamental Trees and Shrubs, HYG-3044-96
... are warranted, begin sprays at budbreak. When fungicides are used, apply labeled products containing mancozeb or chlorothalonil. Oak Leaf Blister. Pathogen: Taphrina caerulescens This ... labeled product containing mancozeb or chlorothalonil. Some common product names containing the fungicides mentioned in this fact sheet include: mancozeb (Fore, Dithane, Mancozeb); chlorothalonil (Daconil*, Bravo ...
ohioline.osu.edu

Needle Diseases on 2-Needled Conifers in Ohio, HYG-3071-96
... mid-July, and treat at labeled intervals through early October. Apply properly labeled products containing cholorothalonil, mancozeb, or triadimefon & chlorothalonil. For Cyclaneusma needlecast, fungicide sprays applied ... from needle sheaths, and again three to four weeks later. Apply properly labeled products containing mancozeb or copper compounds. Copper compounds may cause phytotoxicity, so be ...
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