期刊论文

英文

农业科学学报(英文)

2095-3119

2022

21

11

3263-3277

10.1016/j.jia.2022.08.002

supported by the Natural Science Foundation of China （32172382,31801716,and 31571986）； the National Key Research and Development Program of China （2021YFC2600404）； the Scientific Research Project of Hunan Provincial Department of Education of China （19B259）；

本校为第一机构

Potassium (K), an important nutrient element, can improve the stress resistance/tolerance of crops. The application of K in resisting plant-parasitic nematodes shows that the K treatment can reduce the occurrence of nematode diseases and increase crop yield. However, data on K2SO4 induced rice resistance against the root-knot nematode Meloidogyne graminicola are still lacking. In this work, K2SO4 treatment reduced galls and nematodes in rice plants and delayed the development of nematodes. Rather than affecting the attractiveness of roots to nematodes and the morphological phenotype of giant c...