根腐病

Heilongjiang Forest Botanical Garden, Harbin 150040, Heilongjiang, China Abstract: Using growth rate and hanging drop methods, biological activity of four acetone extracts from Sophora flavescens Ait., Galinsoga parviflora Cav., Typhonium giganteum Engl., and Datura stramonium L.

黑龙江省森林植物园，黑龙江哈尔滨 150040 摘要：采用生长速率法和悬滴法测定了苦参、牛膝菊、独角莲、蔓陀萝4种植物的丙酮提取物对水稻恶苗病菌、稻瘟病菌、玉米小斑病菌、玉米弯孢菌叶斑病菌、番茄叶霉病菌和辣椒根腐病菌的生物活性。

This project will, amongst other aspects, investigate whether results obtained in North America from the use of KCl in the control of root rot diseases, in this case take-all, will be obtained in Australian conditions, as well as investigate the role of potash in wheat nutrition.

这个项目的重点之一是研究北美使用氯化钾控制根腐病的结果能否在澳大利亚的条件下重复，此外还研究钾在小麦营养中的作用，目前尚无结果。

The seedlings height of unshaded seedbed was higher than that of shaded seedbed,and root rot o...

移栽2个月后，蒜头果幼苗在露天苗床上的株高大于遮荫苗床，幼苗在遮荫条件下更易发生根腐病。

According to research progress of Phytophthora root rot, this paper briefly presented the progress on the defense genes of soybean, avirulence gene of Phytophthora sojae and inter-action of soybean-Phytophthora sojae.

根据大豆抗疫霉根腐病的分子机制的研究进展，文章阐述了大豆防卫基因、大豆疫霉菌无毒基因以及大豆－疫霉菌互作的研究进展，以期为抗病品种的选育提供理论基础。

Be the common disease that contracts bulbar Chinese flowering crabapple is cauline corrupt disease and root rot.

为害球根海棠的常见病害是茎腐病和根腐病。

This study investigated the effects of temperature, light carbon source and moisture on the growth, sporulation and conidial germination of Medicago sativa dry root rot fungus.

主要研究了温度、湿度、pH值、光照、营养对苜蓿根腐病菌生长、产孢和孢子萌发的影响。

There was no significant effect of U0126 on the filamentous growth and condial production of the 10 tested fungal plant pathogens: S. turcica, Curvularia lunata, Cochliobolus sativus, Fusarium oxysporum, Alternaria solani, Coniothyrium diplodiella, A. alternata, A. porri, Botrytis cinerea and A. brassicae, but the inhibitor can strongly inhibit the spore germination of S. turcica, A.

在PDA培养基上，U0126对玉米大斑病菌、玉米黄斑病菌、小麦根腐病菌等10种植物病原真菌的菌落形态和生长速度没有显著影响，可以形成正常的菌丝、分生孢子，但U0126处理的玉米大斑病菌分生孢子萌发时间晚，芽管短，分生孢子的萌发百分率下降。U0126对分生孢子萌发的抑制程度随着浓度增加而上升，但随着处理时间的延长而下降。

Thick stem of the potato, in the Man-type, leaf green, kidney-type, petiole, stem are green, veins, geranyl Department of purple, purple-red skin potato, spindle type, the high rate of potato, sweet potato spring block 2-4 summer potato blocks 3-8, blockenlarged, smooth non-cleaved ditch resistance, storage, germination strong resistancelean, cooked noodles and sweet chestnut like incense and rich nutrition, high resistance to stem nematode, anti - root rot, is suitable for processing of starch, dry and cut the best varieties for human consumption.

该薯茎蔓粗壮，中蔓型，叶绿色，肾型，叶柄，茎蔓均为绿色，叶脉、叶基部紫色，薯表皮紫红色，纺缍型，大薯率高，春薯2-4块，夏薯3-8块，薯块膨大块，光滑无裂沟，耐贮藏，萌芽性强，耐肥耐瘠，熟食面甜而香似板栗，营养丰富，高抗茎线虫病、中抗根腐病，是适合加工淀粉、切干和食用最理想的品种。

Phytophthora sojae is a major challenge to the production of soybean in the world.

大豆疫霉 Phytophthora sojae是一种极为重要的植物病原菌，由其引起的大豆根腐病是大豆生产上的毁灭性病害之一。

Origin of soybean alleles for Phytophthora resistance in China.

中国大豆疫霉根腐病和大豆种质抗病性研究。

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