toxicogenic;toxigenic,venenific

Objective To observe the effect of temperature,pH and time on Penicillium citreoviridin′s(PCV) production of toxin in laboratory.

目的在实验室条件下观察温度、pH和培养时间对黄绿青霉菌(PCV)产毒的影响。

Objective To observe the effect of simple factor of temperature, pH or cultivated time on Penicillium citreoviridin’s (PCV) production of toxin in laboratory;to study the interaction of temperature and pH on Penicillium citreoviridin’s toxin production.

目的在实验室条件下观察温度、pH和培养时间对黄绿青霉菌(PCV)产毒的影响,以及温度、pH对黄绿青霉菌产毒的交互作用。

Study on the conditions for biology characteristic and toxin production infection factors of the black spot bacteria on Onobrychic viciifolia;

红豆草黑斑病病菌生物学特性及产毒与侵染条件研究

According to the unique UV absorption of different pathogens’s toxin,the relation model between the toxin production of the pathogens of Soybean Root Rot and its UV-value(ODT) was established as follows: With Fusarium:the toxin production(ug/ml)= -9.

9934)本论文通过系统量化试验,明确了不同培养条件(培养基、温度、通气量、pH值、光照),大量元素(C、N、P、K)和微量元素(B、Mn、Mo、Cu、Zn)对大豆根腐病主要病原菌产孢、菌丝生长及产毒3项指标的定量作用,为大豆根腐病的调控提供了依据。

Isolation and purification and toxigenic characteristic identification of microcystis;

微囊藻的分离纯化培养及产毒特性鉴定