黑腐病

Xanthomonas campestris pv. campestris is the causal agent of black rot disease of crucifers worldwide. In both plant and mammalian Gram-negative pathogenic bacteria, type III secretion systems, encoded by hrp cluster, play a crucial role in interactions with the host. The proteins assembled TTSS were highly conserved.

野油菜黄单胞菌野油菜致病变种是一种能在全球范围内引起所有十字花科植物黑腐病的重要病原细菌。hrp基因簇编码的Ⅲ型分泌系统在动植物病原细菌和寄主互作过程中起着极其重要的作用。

Campestris inducing black rot of cruciate flower.Xanthan could not be easily degraded by most microorganisms because xanthan consists of a main chain similar to cellulose.

黄原胶是植物致病菌野油菜黄单胞菌所分泌的胞外多糖，其主链类似纤维素很难降解，除作为生物胶集增稠、悬浮、乳化、稳定于一体外，还是植物毒素因子，能引起十字花科植物黑腐病。

This disease returns seedling of meeting enroach on to cause seedling corrupt, root end and bottom lamina blacken cankered; Coping of enroach on bine and Xie Ji ministry, ill ministry blackens cause heart corrupt, ill ministry gives out fragrance; Enroach on lamina causes the ill spot of strip form, it is first cinnamon, turn into hoar after.

本病还会侵害幼苗引起苗腐，根端及下部叶片变黑腐烂；侵害茎顶部和叶基部，病部变黑引起心腐，病部发出香味；侵害叶片引起长条形的病斑，初为黄褐色，后转成灰白色。

The role of T4SS on disease development is wellestablished at the case of crown gall tumors induced by Agrobacteriumtumefaciens. Xanthomonas campestris pv.

野油菜黄单胞菌野油菜致病变种(Xanthomonas campestris pv.campestris，Xcc)是一种能在全球范围内引起所有十字花科植物黑腐病的重要病原细菌。

Disease of pineapple black corrupt happens at ripe fruit more, but unbaked fruit also but fall victim.

菠萝黑腐病多发生于熟果，但未熟果也可受害。

And RW pathogen material impact on promoting corruption, the result shows : RW promoting corruption in simulated conditions, the number of male live Meloidogyne incognita, the number of females and 10 days respectively reduction in the number of oocysts 61.31%, 48.51%, 49.22%; Pathogens in tobacco black shank (Phytophthora nicotiana Breda de Haan), cercospora leaf spot pathogen were lower 97.68% and 97.77%.

与RW促腐剂对病害病原物影响对比，结果显示：RW促腐剂在模拟条件下，使活体根结线虫雄虫数、雌虫数、卵囊数在10d内分别减少61.31%、48.51%、49.22%；使烤烟黑胫病病原菌(Phytophthora nicotiana Breda de Haan)、角斑病病原菌分别比对照减少97.68%、97.77%。

Such as: cotton wilt, Verticillium wilt, damping-off, wheat, corn, stiff Miao, Miao Huang, yellow leaves, the yellow leaves of fruit trees, anthrax, early defoliation disease, melons, vegetables Peronospora class , leaf molds, spreading litter, Pseudomonas, keratophyre, withered, anthrax, the disease, black rot, soft rot, peanuts, legumes, such as stem blight significant effect.

棉花的枯萎病、黄萎病、立枯病，小麦、玉米的僵苗、黄苗、黄叶、烂秧，果树的黄叶、炭疽病、早期落叶病，瓜菜类的霜霉、叶霉、蔓枯、青枯、角斑、枯萎、炭疽、疫病、黑腐、软腐，花生、豆类的死苗、茎枯病等有显著的防治效果。

And the grape downy mildew used to be large-area prevalent in 2006, which causes the grape production, reduced about 30 percent and sugar content of the fruit decreased, so did the quality.

然而，在葡萄生产过程中，轻易遭受霜霉病、白腐病、炭疽病、黑痘病等病害的危害，其中葡萄霜霉病于2006年大面积流行，导致葡萄大约减产30%左右，且果实的含糖量降低，品质变劣。

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。

Effect of a combination of chlorine dioxide and thiophanate-methyl pre-planting seed tuber treatment on the contr ...

研究显示，利用二氧化氯和甲基多保净可成功去除马铃薯的黑腐病。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。