The reason of the occurrence of Rice Kernel Smut in the hybrid seed production of Liangyou Peijiu and its prevention and cure;

The systematic studies on the source of inoculum and the epidemic law of rice kernel smut caused by Neovossia horrida were conducted in 1989 - 1993.

Rice kernel smut is a kind of common disease on hybrid rice which is causedby Neovossia horrida fungus.

Key factors influencing chlamydospore germination of rice kernel smut;

The chlamydospores of rice kernel smut lost germinating power, when they were stored under indoor dry condition for three years.

Study on Biological Characteristics of Neovossia horrida;