大豆科学2000,Vol.19Issue(3):223-228,6.
大豆疫霉根腐病传播途径研究
TRANSMISSION OF Phytophthora ROT OF SOYBEAN
文景芝 1李兆林 2周艳玲1
作者信息
- 1. 东北农业大学农学院植保系,哈尔滨 150030;
- 2. 中科院黑龙江农业现代化研究所,哈尔滨 150040
- 折叠
摘要
Abstract
Sudies on the trannsmission of Phytophthora root rot of soybean had been carriedout with the soil debris and the seeds which came from natural diseased fields as well as thesoil and seeds which inoculated with the pathogen. It shows that Phytophthora root rot ofsoybean is mainly transmitted by the soil and dcbris which naturally infected with pathogen,The seeds can be infected when the young seed pod is inoculated with pathogen. Whenplanted, these seeds can cause nearby plants to be infected although they can not germinatethemselves. So far we have no sufficient evidence to testify the seeds naturally infected withthe pathogen in growing field can transmit this disease.关键词
大豆疫霉根腐病/传播途径/土壤/病残体/种子Key words
Phytophthora root rot of soybean/Transmission/Soil/Debris/Seeds引用本文复制引用
文景芝,李兆林,周艳玲..大豆疫霉根腐病传播途径研究[J].大豆科学,2000,19(3):223-228,6.