Anthracnosis (Colletotrichum Use resistant varieties available. Can use synthetic (significant) fungicides lagenarium) Use only certified disease-free clean planting material. containing Monitor plants continuously and carefully for disease symptoms. azoxystrobin (ORTIVA 250 SC), mancozeb (PENOZEB or INOZEB 80 WP). Fusarium wilt (Fusarium Use resistant varieties available. No fungicides are (significant) recommended for Clean the greenhouse nursery well between plantings. oxysporum) use against Use only certified disease-free clean planting material. Fusarium in Do regular monitoring. cucurbits. Cucumber Mosaic Virus Use tolerant or resistant varieties, if available. Organically (CMV) transmitted by aphids accepted In case of SMV use certified disease-free seeds. (significant) insecticides Control aphids that transmit viruses. include those Use silver reflective mulches to repel aphids. containing Remove infected plants (disinfect hands and tools with 70% alcohol after contact with infected insecticidal soap, plants). Do proper weeding. neem (EAU DE NEEM). Use synthetic pesticides containing acetamiprid (recommended for use during vegetative growth, not flowering).
Anthracnosis (Colletotrichum lagenarium) (significant) Use resistant varieties available. Use only certified disease-free clean planting material. Monitor plants continuously and carefully for disease symptoms. Can use synthetic fungicides containing azoxystrobin (ORTIVA 250 SC), mancozeb (PENOZEB or INOZEB 80 WP). Fusarium wilt (Fusarium oxysporum) (significant) Use resistant varieties available. Clean the greenhouse nursery well between plantings. Use only certified disease-free clean planting material. Do regular monitoring. No fungicides are recommended for use against Fusarium in cucurbits. Cucumber Mosaic Virus (CMV) transmitted by aphids (significant) Use tolerant or resistant varieties, if available. In case of SMV use certified disease-free seeds. Control aphids that transmit viruses. Use silver reflective mulches to repel aphids. Remove infected plants (disinfect hands and tools with 70% alcohol after contact with infected plants). Do proper weeding. Organically accepted insecticides include those containing insecticidal soap, (EAU DE NEEM). Use synthetic pesticides containing acetamiprid (recommended for use during vegetative growth, not flowering). neem