丙烷脒是一种具有我国自主知识产权的环境安全性杀菌剂品种，其对各种作物上由番茄灰霉病菌所引起的灰霉病具有良好的防治效果。
Propamidine, which have novel effect on grey mould caused by Botrytis cinerea, is type of fungicide with intellectual property in China and it is safe to environment.
通过在番茄苗上接种番茄灰霉病菌和拮抗枯草芽孢杆菌BS-208，测定PAL、SOD、POD和PPO的活性变化及MDA含量。
The activity changes of PAL, SOD, POD, PPO and content of MDA were tested by inoculating Botrytis cinerea and antagonistic BS-208 on tomato plants.
其他外源植物生长物质对灰霉病菌抑菌活性差或没有抑菌活性因而对番茄灰霉病的控制作用不稳定。
The light or the absence of inhibitory effect of other plant exogenous growth substances to Botritis cinerea was the main factor that they didn't control tomato gray mould disease steadily.
拮抗细菌在番茄植物体表的定殖与定殖部位、引进浓度、接种灰霉病菌时间和环境因子有关。
The colonizing ability of antagonistic bacteria was related to plant parts, introduced bacterial concentration and environmental factors.
侵染与传播。灰霉病菌侵染番茄果实从残留的花瓣处侵染的最多，占81%以上，其次为从柱头侵入。
It was found that invasion of the pathogen on tomato fruits was most popular through petal residue (81%), and also through chapiter.
侵染与传播。灰霉病菌侵染番茄果实从残留的花瓣处侵染的最多，占81%以上，其次为从柱头侵入。
It was found that invasion of the pathogen on tomato fruits was most popular through petal residue (81%), and also through chapiter.
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