1) Valsa canker of armandii pine
华山松腐烂病
1.
The pathogen of Valsa canker of armandii pine was idenified and its teleomorph in Zhaotong was first found.
在查清华山松腐烂病的病原 ,首次找到其有性型 ,在初步掌握病害的侵染循环、危害情况和部分防治试验的基础上 ,提出了相应的防治措
2.
The investigation by using sampling mothod and statistics indicates: There is relation between occurrence and harm of Valsa Canker of Armandii Pine and 11 relative factors, including tree age, rate of mixture, canopy density.
调查研究表明: 华山松腐烂病的发生危害与树龄、混交比、郁闭度等11 方面的因子有关, 将有助于华山松腐烂病发生、发展规律的研究和防治工作的开展。
2) Canker
[英]['kæŋkə(r)] [美]['kæŋkɚ]
腐烂病
1.
Study on Apple-tree Canker on the Peak Fruit Period in Weibei Area of Shaanxi;
陕西渭北地区盛果期苹果树腐烂病调查研究
2.
The pathogenic fungi of pear canker disease is a new veriety.
梨树腐烂病病原菌为一新变种。
3) rot
[英][rɔt] [美][rɑt]
腐烂病
1.
Occurring Characteristics and Control Measure of Crocus Bulb Rot in Storage;
贮藏期西红花球茎腐烂病发生及防治技术初报
2.
It was found that the sweetpotato rot greatly harmed the crops.
通过2003年7月~2005年5月对沙湾县乌兰乌苏镇东海子村甘薯腐烂病展开调查研究,发现甘薯腐烂病对甘薯造成严重损失,发病率高达43%。
3.
This paper makes research on the symptoms, etiology of the rot of poplar in northern part of Shanxi Province and the relation between occurred harms and environment, and puts forward some countermeasures and opinions for harnessing.
就山西省北部地区杨树腐烂病发生的症状、病原,以及发生危害与环境的关系等进行了研究,提出了治理措施和意见。
4) rot disease
腐烂病
1.
Applying biotechnology and aiming at the cause of rot disease for apple,non-environmental pollution technology is developed by Chinese traditional medicine.
由真菌引发的苹果树腐烂病是我国果树种植区危害最严重的病害之一,传统的防治方法是以化学防治为主。
5) Valsa canker
腐烂病
1.
The Valsa canker disease of 635 trees from 9 apple varieties "Nagafu 1, Red Spur, Orin, Jonagold, Red Tsugaru, Kogetsu, Hatsuaki, Yanshanhong and Shengli was investigated.
通过对黄骅南大港农场苹果园的长富1、短枝红星、王林、乔纳金、红津轻、红月、初秋、燕山红、胜利9个品种635株树进行了发病情况调查,得出不同品种对腐烂病抗性不同,其抗性强弱顺序为:初秋> 短枝红星> 燕山红> 长富1> 乔纳金> 胜利> 王林> 红津轻> 红
6) armandii pine blister rust
华山松疱锈病
1.
It is reviewed that the extent of damage of armandii pine blister rust and the current research progress on the one hand,on the other hand,the applied characteristics of available DNA molecular markers as well as the application to the study on Pinus plants.
主要介绍华山松疱锈病的危害情况及目前的研究水平。
补充资料:华山松
(白松、青松、五须松)
形态特征:松科松属常绿乔木植物,高达30米以上,胸径达1米。树皮裂成块状。针叶5针一束,长8-15厘米,直径1-1.5毫米。球果圆锥状长卵形,长10-20厘米,直径5-8厘米,成熟时黄色或褐黄色,种鳞张开,种子脱落,果梗长2-3厘未。种子倒卵圆形,无翅。
生境分布:生于海拔800-3000米的山坡,散生于阔叶林中。分布于云南、贵州、四川、湖北、甘肃、陕西、河南和山西。
用途 木材质地优良耐腐,供建筑、枕木用材;种子含油42%,食用和供制硬化油;树干可割取树脂,提取松节油等。
形态特征:松科松属常绿乔木植物,高达30米以上,胸径达1米。树皮裂成块状。针叶5针一束,长8-15厘米,直径1-1.5毫米。球果圆锥状长卵形,长10-20厘米,直径5-8厘米,成熟时黄色或褐黄色,种鳞张开,种子脱落,果梗长2-3厘未。种子倒卵圆形,无翅。
生境分布:生于海拔800-3000米的山坡,散生于阔叶林中。分布于云南、贵州、四川、湖北、甘肃、陕西、河南和山西。
用途 木材质地优良耐腐,供建筑、枕木用材;种子含油42%,食用和供制硬化油;树干可割取树脂,提取松节油等。

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