National Key R&D Program of China [2023YFD1400013]; Scientific Research Fund of Education Department of Hunan Province of China [21B0215]; Natural Science Foundation of Hunan Province, China [S2022JJQNJJ1222]
机构署名：
本校为第一且通讯机构
院系归属：
植物保护学院
摘要：
The rice root-knot nematode Meloidogyne graminicola is increasingly widely distributed in China and has had a severe incidence in Hunan Province. It is thus necessary to investigate its population dynamics in paddy fields. This study was conducted to ascertain the effect of direct-seeded rice agroecosystems on the population dynamics of M. graminicola and root gall development in rice. The results indicated that the population density of M. graminicola in soil was markedly influenced by the agroecosystem, rainfall and temperature. The population density of M. graminicola J2, and eggs in the so...
