查询词典 mildew-proof

The results demonstrated that these models could be used to forecast the occurrence and epidemics of cucumber powdery mildew in the plastic tunnel.

始病期预测模型的RMSE值在2以下，流行程度预测模型的RMSE值在6以下，表明模型可对塑料大棚黄瓜白粉病始病期和流行程度进行定量预测。

So cloning and marking the resistance gene of the downy mildew in cucumber are fundaments for disease resistance breeding of cucumber.

克隆和标记黄瓜霜霉病抗病基因，则是当前利用分子技术进行抗病育种工作的基础。

In this paper, Ts-86 extract was tested for the protection effect on powdery mildew of cucumber and was further studied for the stability, the duration of the efficacy and the inhibitory spectrum of fungi.

本文测试了中草药Ts-86提取物对黄瓜白粉病菌的保护活性，并对其稳定性、持效期及抑菌谱等作了进一步研究。

The occurrence and development of cucumber powdery mildew was investigated under simulated plastic tunnel condition. The forecasting models of disease occurrence on-set date and disease severity were established by regression, and their root mean squar error values were less than 2 and 6, respectively.

在室内人工气候箱内，通过人工接种和模拟高温高湿环境的方法研究了黄瓜白粉病的发生和流行趋势，采用SAS统计软件对试验数据进行相关和回归分析，建立了黄瓜白粉病始病期与流行程度的预测模型。

Bamboo vinegar ; Downy mildew of cucumber ; Effect of controlling

竹醋液；黄瓜霜霉病；防治效果

The effect of the mixture was 98.4 to 71.5% against powdery mildew of cucumber at 10-40 mg/L. The results showed that the mixtures in 1﹕10 had obvious synergistic interaction, and it can postpone fungicide resistance.

苯醚菌酯·戊唑醇的作用机制虽然不同，但2种有效成分组合在一起，对白粉病具有明显的增效作用，并还能有效延缓抗性的产生。

The fermrntation supernatant of endophytic actinomycetes GKSHJA and PR1-8 played a role in cucumber powdery mildew protection.

内生放线菌GKSHJA及PR1-8发酵上清液对黄瓜白粉病防治有较好的保护性作用。

Laxiflora by ethanol and water on cucumber powdery mildew was best when the medicine was used 6 days later and the control and prevention effects were obviously decreased when the medicine was used 9 days later.

水柏枝的乙醇、水提取液对黄瓜白粉病的防治效果在施药6d后最好，施药9d后的治疗和预防的效果均明显下降。

The combined use of the extract from M. laxiflora by ethanol with DDV had the best control effect on cucumber powdery mildew.

结论］水柏枝乙醇提取液和DDV混合使用对黄瓜白粉病的防治效果最佳。

The diseased degree of cucumber mildew decreases obviously when cucumber plant is sprayed with synthetic glucohexaose of concentration at 10 μg/L.

黄瓜经喷施人工合成的植物抗病性诱导剂葡聚六糖诱导后，黄瓜霜霉病的发病程度显著降低。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。