Meloidogyne graminicola(MELGGC)
Photos
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
Symptoms on rice
Courtesy: Lombardia PPS - Stefano Sacchi
Galls on rice roots
Courtesy: Lombardia PPS - Stefano Sacchi
Rice gall after clearing and staining in acid fuchsin. Inside we can observe J3 and J4 fixed on central cylinder
Courtesy: Lombardia PPS - Stefano Sacchi
Collage picture of M. graminicola
Courtesy: Lombardia PPS - Stefano Sacchi
Damage and development stages of M. graminicola
Courtesy: Lombardia PPS - Stefano Sacchi
Symptoms of M. graminicola on rice
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on Digitaria sp.
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on Echinochloa sp.
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on Echinochloa sp.
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on Juncus sp.
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on rice
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on rice
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on rice
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on rice
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on rice
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on Hordeum vulgare
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Symptoms of M. graminicola on Digitaria sp.
Courtesy: Cristiano Bellé - Phytus Institute, Brazil
Rice root knot nematode.
Courtesy: Thirunarayanan P - Banaras Hindu University (IN)
Rice root knot nematode
Courtesy: Thirunarayanan P - Banaras Hindu University (IN)
Rice root knot nematode.
Courtesy: Thirunarayanan P - Banaras Hindu University (IN)
Mass juveniles population in opened gall - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Heavy root knotting - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Rice field failure - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Female population of Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Female perineal pattern Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Early root knotting with Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Mass juveniles population in opened gall - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Male from last juvenile exuvia - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Female population of Meloidogyne graminicola - fuxin stain
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Rice field failure - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Rice field failure - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Rice field failure - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Production losses on rice - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Females and egg masses - opened gall of Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Juveniles population - Inside root knot - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Juveniles population - Inside root knot - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Inside root knots - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Inside root knot - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Inside root knot - Meloidogyne graminicola
Courtesy: Stefano Sacchi (Lombardia PPS, IT)
Root symptoms on Murdannia keisak
Courtesy: Phytosanitary Service of Piemonte region (IT)
Female
Courtesy: Phytosanitary Service of Piemonte region (IT)
Root symptoms on Alisma plantago
Courtesy: Phytosanitary Service of Piemonte region (IT)
Root symptoms on Heteranthera reniformis
Courtesy: Phytosanitary Service of Piemonte region (IT)
Infested rice roots (swellings and hook-shaped galls)
Courtesy: Phytosanitary Service of Piemonte region (IT)
Above-ground symptoms (stunting, chlorosis)
Courtesy: Phytosanitary Service of Piemonte region (IT)
Male
Courtesy: Phytosanitary Service of Piemonte region (IT)
Infested rice plants showing stunting, chlorosis, reduced root systems (left) - healthy plant (right)
Courtesy: Phytosanitary Service of Piemonte region (IT)
Root symptoms on Cyperus difformis
Courtesy: Phytosanitary Service of Piemonte region (IT)
Above-ground symptoms (patches of poor growth)
Courtesy: Phytosanitary Service of Piemonte region (IT)
Root symptoms on wild rice (Oryza sativa var. selvatica)
Courtesy: Phytosanitary Service of Piemonte region (IT)
Root symptoms on Echinochloa crus-galli
Courtesy: Phytosanitary Service of Piemonte region (IT)
Root symptoms on Panicum dichotomiflorum
Courtesy: Phytosanitary Service of Piemonte region (IT)