1982•Korean journal of applied entomologyRequires access
Resistance of Soybean Cultivars to Root-Knot Nematode Species (Meloidogyne incognita and M. hapla) in Korea
Kim DongGeun, Choi Dong-Ro, Young Eoun Choi
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Abstract
Two species of root-knot nematode, Meloidogyne incognita and M. hapla, were used in tests of soybean cultivars for resistance. Sixteen soybean cultivars were planted in the 20-cm clay pot and inoculated with each of M. incognita and M. hapla. Four soybean cultivars, Eundaedu, Baegcheon, Dongbugtae and Danyeobkong were resistant; Kwangdu, Hwanggeumkong, and Buseog were moderate, and the rest nine cultivars were susceptible to M. incognita. Jangyeobkong only was resistant, Danyeobkong, Hill, Dongbutae, Hamandaerip and Chungbugbaeg were moderate, and the rest ten cultivars were susceptible to M. hapla. There were no cultivars resistant to both nematodes although Dongbugtae and Danyeobkong were resistant to M. incognita and moderately resistant to M. hapla.