控制真菌性病害的方法主要是使用杀菌剂和利用抗病品种.

The two major methods for fungal disease control are utilization of fungicides and resistant variety.

利用抗病和不抗病品种间之杂交和囘交后裔检定，得知ZYMV在胡瓜上之抗病性遗传系受一对隐性因子控制。

From the inheritance study, it is suggested that the resistance of cucumbers to ZYMV was controlled by one recessive gene.

为选育月季抗病品种提供理论依据.

The study aimed to provide theoretical basis for breeding Chinese roses varieties with disease resistance.

感病品种比抗病品种出现冬孢子的时间早，数量多，但体积小。

Teliospore appeared on susceptible varieties earlier than on resistant varieties. More but smaller teleutosorus were formed on susceptible varieties in comparison with resistant varieties.

利用抗病品种是防治大豆疫霉根腐病最有效的方法.

Cultivar resistance has been the most effective way to control Phytophthora root rot.

初步构建了含有26份棉花抗病品种的核心种质库。

Core collection including 26 cultivars was constructed based on AFLPs.

培育抗病品种是防治该病最为经济、安全和有效的途径。

Breeding for resistant cultivars has proved to be an economical, effective and environmentally safe method to control this disease.

选育抗病品种和种衣剂包衣是目前防治土传病害的主要手段。

So far resistant cultivar and seed coating agent has long been considered as major way to overcome the diseases.

培育和利用抗病品种是减轻叶锈病危害的最经济、有效、安全的方法。

Genetic resistance is the most economical, preferabal and safety method of reducing yield losses due to leaf rust.

甘薯生产上主要采用综合防治方法进行防治，其中选育抗病品种最为经济有效。

The intergrated methods are used to control the disease in sweetpotato production. Among them, the best efficient and economical way to controlling the disease is breeding of resistant varieties.