crown rot of onion是什么意思

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用法例句

Occurrence and spreading dynamics and control methods of Southern blight in Houttuynia cordata;

鱼腥草白绢病发生发展规律及防治方法研究

Study on biological characteristics of southern blight pathogen(Sclerotium rolfsii Sacc.) of jasmine;

茉莉白绢病菌的生物学特性研究

A southern blight of strawberry was found to be an important disease, with few reports in China.

结果表明,引起草莓白绢病的病原物是齐整小核菌Sclerotium rolfsii Sacc。

Quantitative Effect of N,P and K Fertilizer on Dichondre repens Southern Blight Caused by Sclerotium rolfsii;

氮·磷·钾肥对马蹄金白绢病的影响

Preliminary Report on the Occurrence and Control of Sclerotium rolfsii in Iris pseudacorus Linn.;

黄菖蒲白绢病发生规律与防治方法的研究

Effect of Fungicides on the Sclerotium rolfsii of Atractylodes Macrocephala Koidzz;

白术白绢病的药剂防治研究

Isolation and characterization of Sclerotium rolfsii causing leek blight;

韭菜白绢病菌的分离及其特性鉴定

Biological characteristics of Sclerotium rolfsii causing atractylodes southern blight were primarily studied in this paper.

对苍术白绢病菌(Sclerotium rolfsii Sacc。

Eight diseases including sclerotium blight, anthracnose, dieback, top blight, leaf spot, smoke mildew, yellow ringspot mosaic and witche s broom were recorded.

从广西横县曹村、石井村、榻村、木脚村、岭脚农业生态园、南宁市仁义路茉莉种植地调查发现白绢病、炭疽病、枝枯病、顶枯病、叶斑病、烟霉病六种真菌病害和一种病毒病黄环斑花叶病,另外还发现一种丛枝病,其病因尚未能确定。

Biological Characteristics of Sclerotium rolfsii Sacc in Coptis chinensis Franch and Screening on Its Controlling Fungicides

黄连白绢病生物学特性及防治药剂的筛选

Screening of control agent on Sclerotium rolfsii Sacc.and optimum control period

蝴蝶兰白绢病防治药剂筛选及防治适期研究

Primarily Studies on Effect of Herbicides on Sclerotium Rolfii of Peanut;

除草剂对花生白绢病影响的初步研究

Investigation of the Sclerotium rolfsii in Coptis chinensis Franch in Shizhu County and Analysis of Its Affecting Factor

石柱黄连白绢病调查及影响因子分析

The relationship between soil fertility and Sclerotium rolfsii of Houttuynia cordata

土壤肥力与鱼腥草白绢病发生的关系

Identification and Biological Characteristics of Southern Blight Pathogen of Dracaena

龙血树白绢病病原的鉴定及生物学特性研究

Biological Characteristics of Sclerotium rolfsii Sacc in Coptis chinensis Franch and Screening on Its Controlling Fungicides

黄连白绢病生物学特性及防治药剂的筛选

Molecular Detection of Athelia rolfsii of Camellia oleifera by PCR

油茶白绢病原菌齐整小核菌分子检测的研究

Screening of control agent on Sclerotium rolfsii Sacc.and optimum control period

蝴蝶兰白绢病防治药剂筛选及防治适期研究

The Effect of Chemical Fertilizers on Mycelial Growth of Southern Blight of Coptis chinensis

化学肥料对黄连白绢病菌丝生长的影响

Investigation on Diseases of Radix Aconiti Kusnezoffii in Gui Zhou, Biological Characteristics of Sclerotium Rolfsii;

贵州省草乌病害调查及白绢病菌生物学特性研究

The Effect of Chitooligosaccharides from Housefly Larvae on the Morphology and Ultrastructure of Corticium rolfsii Saccardo

蝇蛆几丁低聚糖对花生白绢病菌菌丝形态及超微结构的影响

Study on Biological Characteristics and Chemical Control of Sclerotium roffsii Sacc.Caused Peperomia tetraphylla Southern Blight

椒草白绢病菌生物学特性及其防治药剂的初步研究

Tied to her wrist was a fancy handkerchief embroidered with the words "Little Sister, I love you".

腕上放着一块白丝手绢，绣着“妹妹我爱你”。

small South African tree with long silvery silky foliage.

南非的一种小乔木,叶长而有银白色绢毛。

The Research of Vitellgoenin in Two Silk Insects Bombyx Mandarina and Actias Selene H(?)bner;

绢丝昆虫野桑蚕与柳蚕卵黄原蛋白的研究

coarse herbs with whitish discoid flower heads and silky pappus.

一个粗糙的草本属，白色盘状的头状花序，具绢毛状的冠毛。

Monkey saw through the fiend's disguise, raised his cudgel and struck it down. The fiend this time left a piece of cloth from the cloud,

悟空看见,上来就打,白骨精招架不住,便用计从云端扔下一黄绢,

WE HAVE MORE THAN 15 KINDS OF TRADITIONAL FANS SUCH AS:BLACK PAPER FAN, SANDALWOOD FAN, WWHITE PAPER FAN, DANCING FAN, SILK FAN, BONE FAN, IMITATION SANDALWWOOD FAN ETC.

传统名扇有：黑纸扇、檀香扇、白纸扇，舞扇、绢扇、骨扇、香木扇等十五大类。

Clone and Analysis of cDNA of Vitellogenin from Actias Selene Hubner;

绢丝昆虫柳蚕卵黄原蛋白（Vg）cDNA的克隆及序列分析