查询词典 root rot

Phytophthora capsici is an important fungal pathogen that causes seed rot, seedling damping-off, root and crown rot, leaf spots, stem lesions, foliar blight, and fruit rot in many solanaceous crops and cucurbits (cantaloupe, cucumber, summer squash, pumpkin, watermelon). Rottingof seedlings prior to emergence (preemergence damping-off) and blighting of recently emerged seedlings (postemergence damping-off) can occur.

茄科疫病菌为一重要病原真菌，其在许多茄科作物与葫芦科作物(如哈密瓜、胡瓜、栉瓜、南瓜、西瓜)中会引起种腐病及种苗的猝倒、根腐及冠腐、叶斑、茎部病灶、叶枯和果腐病，而幼苗前猝倒病与后猝倒病亦皆会发生。

Results from the assessment model indicated that tree vigor(0.202), crown dieback(0.140), and butt rot(0.143) were the most important indicators with maximum weights, whereas tree lean(0.025), parasitism(0.017), root hazard(0.025), and root permeability(0.025) were less important with minimum weights.

从评价模型的权重结果来看，权重值较高的3个指标分别是树势(0.202)、顶梢枯死(0.140)、干基腐朽(0.143)，而权重值较低的指标则是倾斜(0.025)、寄生(0.017)、根部损伤(0.025)和通气透水性(0.017)。

In nitrogen and phosphorus mixed pollution water, in thewater that the concentration of nitrogen is 21mg/L and the concentration of phosphorus is155mg/L, Eichharnia crassipes and Hosta ventricosa can grow normally. In the water that theconcentration of nitrogen is 210mg/L and the concentration of phosphorus is 31mg/L, thephysiological indicators of Hosta ventricosa is good but the physiological indicators of Eichhomiacrassipes is worse than the other treatment and the root of Eichharnia crassipes was rot when itwas planted in the 7th day, and on the 11th day the plants wilt symptoms, it noted that thistreatment affected the growth of Eichharnia crassipes.

在氮磷复合污染的水体中，凤眼莲和紫萼玉簪在氮浓度21mg／L，磷浓度155mg／L水体中都能够正常生长，而在氮浓度210mg／L，磷浓度31mg／L水体中，紫萼玉簪生长正常，而凤眼莲的生理指标比在其它处理中要差，并且凤眼莲在种植的第7天出现根部腐烂，11天时植株枯萎的症状，说明氮浓度210mg／L，磷浓度31mg／L复合污染在一定程度上影响植物的正常生长。

Gentleman orchid drenchs rot the root dies after water, the likelihood has the reason of two respects, it is basin earth too wet, because gentleman Lan Xihuan is loose,understand the edaphic requirement that appear, once basin earth is medium moisture is too big, its bulky flesh pledges the root arrived to will come in October between November, already entered stop to grow or grow very slow condition, do not need how many moisture, need to hold basin ground only wet can, drench water causes those who rot the root is unavoidable too much; 2 it is you drench when water, flow into the phyllome center of plant the dirt that will have smudgy part along with all the others, and at this moment water of blade rising bad news is less, sewage accumulating is inside Xie Cong, also can choose sodden heart sodden root.

君子兰淋水后烂根死亡，可能有两个方面的原因，一是盆土过湿，因君子兰喜欢疏松通透的土壤条件，一旦盆土中水分过大，其粗大的肉质根到了10月至11月间，已进入停止生长或生长很慢的状态，不需要多少水分，只需要保持盆土湿润即可，淋水过多造成烂根是在所难免的；二是你淋水时，将会有脏污成分的尘土等一并流入植株的叶丛中心，而这时叶片蒸腾耗水较少，脏水积在叶丛内，也会选成烂心烂根。

August 21 is first day,On August 29 the 9 days,Discove the snapdragon roots that in clear water,other two kinds of keepfresh liquid,All appear rot.The segment root in liquid become hollow,Nip it emits the pulpiness,Water appear middling feculent,but The rhizoma surface emergence golden who in huaxianzi,Absolute have no rot,hollow circumstance,Water is Always limpid and bright.

金鱼草的瓶插试验表明：8月21日第一天，8月29日第9天检查时，发现清水、其他二种保鲜剂中的金鱼草根部均出现根皮腐烂、根部浸水一段空心捏之冒浆，水体中度浑浊，而花鲜子中杆子表面呈金黄色，绝无腐烂、空心情况，水体始终清澈透亮。

Phytophthora root and stem rot, caused by Phytophthora sojae, is a prevalent and destructive disease in some soybean-growing regions. The causal fungus overwinters with oospores in soil and causes soybean root and stem rot next year.

在某些大豆生产区，由大豆疫霉菌引起的大豆根茎腐烂病是一种普遍流行的、极具破坏性的病害，病原真菌以卵孢子在土壤中越冬，在条件适宜时导致下一年大豆发生根茎腐烂。

On soil fungi, Fusarium root shell mold, Rhizoctonia, Pythium, Miao-rot fungus, Corticiumpathogens have a significant effect on the damping-off,diseases, damping-off, Fusarium wilt, Verticillium, Sclerotinia, Colletotrichum, disease, dry rot, scab, Sclerotinia rot, seedling blight, stem blight, leaf blight, steep root, even the special effects for the continuous cropping obstacles.

对土壤真菌、镰刀菌、根壳菌、丝核菌、腐霉菌、苗腐菌、伏革菌等病原菌都有显著的防治效对立枯病、烂秧病、猝倒病、枯萎病、黄萎病、菌核病、炭疽病、疫病、干腐病、黑星病、菌核软腐病、苗枯病、茎枯病、叶枯病、沤根、连作重茬障碍有特效。

The effects of seeds dressing of four kinds of biological reagent s (Y1,Y2,Y3 and Y4) on soybean root rot and soil enzymatic activity were conducted in a pot experiment.

在盆栽栽培条件下，开展了4种生物制剂(Y1、Y2、Y3和Y4)拌种对大豆根腐病防效及土壤酶活性影响的研究。

Seed treatment is and important measure to control root rot of soybean,but there were two problems: the first one was to have effective fungcide;the second was how to keep sufficient dosage on soybean seeds.

在防治大豆根腐病的研究中，通过种子处理防治大豆根腐病的研究，应是一个主要内容、但首先遇到的问题有二：一是有效的药物，二是能使大豆种子上带有足够药量的方法。

An investigation on milk vetch root rot was conducted in Chifeng City, Inner Mongolia Autonomous Region.

沙打旺是短寿型多年生豆科牧草，其野生种为斜茎黄芪或直立黄芪(Astragalus adsurgens Pall。)。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了