查询词典 celery blight

All the known cases of materials carrying the Xa4 gene resistantto bacterial leaf blight are found to belong to the Hsie rice.

鉴于已发现的具白叶枯病抗性基因叱。的材料均属釉稻。

A experiment was conducted to study the effect of cotton red leaf blight on yield characters and fiber quality of cotton by measuring some yield and fiber characters from plants of Zhongmian 41 with different disease degrees in field and room.

为了明确红叶茎枯病对棉花产量性状及纤维品质的影响，以中棉41为材料，采用田间调查和室内分析相结合的方法，对产量结构和纤维品质相关性状进行了测定和分析。

Long leaf blight licensing AMD products is a heterocyclic new triazole fungicide, has a strong absorption in permeability, at the same time the role of treatment and prevention, treatment is more significant role.

龙牌超微精品叶枯唑是杂环类新型杀菌剂，具有很强的内吸渗透性，同时具有治疗和预防作用，治疗作用更为显著。

Comprehensive Prevention and Control of Leaf Spot Blight of Phyllostachys heterocycla cv.

毛竹叶斑枯病的综合防治，张文勤-66文免费论文库，大学生论文库

Among biotic stresses bacterial leaf blight caused by Xanthomonas oryzae pv.

在生物性的压中，由Xanthomonas oryzae pv。

Ha and 2 times at 7 days interval would provide a good efficacy of rice bacterial leaf blight and rice bacterial leaf streak.

hm^2，间隔7d左右，连续施药两次，对水稻白叶枯病、水稻细菌性条斑病均有较好的防治效果。

Biochemical and molecular mechanisms of Du728-induced resistance to rice leaf blight wereinvestigated .

测定了JXOⅢ和Du728接种后，处理和未处理叶片中水杨酸含量以及PAL、PO和几丁质酶活性及其相应基因转录活性的变化。

Measuring the resistance spectrum of different rice varieties to bacterial leaf blight, it was beneficial to direct utilization of resistant varieties and improvement of rice resistance to BLB through molecular marker-assisted selection or genetic engineering.

测定不同水稻品种对白叶枯病的抗谱，有助于抗病品种的直接利用和通过分子标记辅助选择或基因工程培育抗病品种。

Leaf blight triazole no carcinogenic, teratogenic, mutagenic effect.

叶枯唑无致癌、致畸、致突变作用。

South American leaf blight,caused by Microcyclus ulei,is one of the most serious disease of Para rubber in America,and the pathogen is an important quarantine pest of the Asia-pacific region.

橡胶南美叶疫病菌在美洲地区引起橡胶树严重的落叶病害，是亚太地区国家重要的检疫性有害生物。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。