搜索结果: 1-10 共查到“植物病理学 rice”相关记录10条 . 查询时间(0.14 秒)
Molecular genosystematic and physiological characteristics of fluorescent pseudomonads isolated from the rice rhizosphere of Iranian paddy fields
Fluorescent pseudomonads rice rhizosphere IAA production phosphate solubilization siderophore production gene typing
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2011/2/22
The great progress achieved in the use of molecular genosystematics permits the study to solve many problems of specificity in the relationship between plant and microbial population of the rhizospher...
Salicylic Acid Signaling Pathway in Rice and the Potential Applications of Its Regulators
blast leaf blight OsNPR1 OsSSI2 OsWRKY45
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2010/10/25
The salicylic acid (SA) signaling pathway plays a crucial role in systemic acquired resistance in dicots. Several chemical inducers, which are also called “plant activators,” such as benzothiadiazole ...
Elicitor-responses in rice cells are differentially potentiated by plant defense activators
plant defense activator priming elicitor-responsive photon emission
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2009/3/17
We examined the priming effects of four plant defense activators (probenazole [PBZ], methyl jasmonate [MeJA], acibenzolar-S-methyl [ASM], and carpropamid [CRP]) in rice cells. Activators potentiated...
Vertical Distribution of Pot2 Genotypes and Races of Pyricularia grisea within a Blast Diseased Rice Hill
vertical distribution of genotypes Pot2 genotype race Pyricularia grisea rice field disease
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2009/3/17
We investigated the vertical distribution of Pot2 genotypes of Pyricularia grisea by means of rep-PCR fingerprinting and pathogenic races of rice blast fungus within a diseased rice hill in a paddy ...
Participation of hydrogen peroxide in elicitor-responsive photon emission from rice cells.
biophoton hydrogen peroxide N-acetylchitohexaose rice cell reactive oxygen species
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2009/3/17
Biophoton emissions from suspension-cultured rice cells were elevated after treatment with N-acetylchitohexaose. We examined whether this elicitor-responsive photon emission was correlated with the ...
Development of sheath blight caused by Thanatephorus cucumeris on no-till and non-paddy rice plants treated with compound fertilizers
Thanatephorus cucumeris rice plants no-till cultivation disease development
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2009/3/17
Epidemics of sheath blight caused by Thanatephorus cucumeris, on no-till and non-paddy rice plants were compared with those on conventionally tilled rice plants in paddy fields treated with compound...
Blast disease influence on agronomic and quality traits of rice varieties under Mediterranean conditions
Grain quality grain yield leaf blast neck blast Pyricularia oryzae
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2010/1/11
The effects of Pyricularia oryzae, the causal agent of blast disease in rice, on plant growth, grain yield, and grain quality under Mediterranean conditions were studied in 2002 and 2003. Four rice va...
Cadmium Accumulation and Its Toxicity in Brittle Culm 1 (bc1), a Fragile Rice Mutant
rice (Oryza sativa) cadmium brittle culm mutant malondialdehyde oxidative stress toxicity
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2008/12/11
Cadmium (Cd) accumulation and toxicity in rice plants were characterized and identified by using brittle culm 1 (bc1), a fragile rice mutant and its wild type (Shuangkezao, an indica rice) as material...
Quantitative Trait Loci for Resistance to Stripe Disease in Rice (Oryza sativa)
rice resistance rice stripe quantitative trait loci artificial inoculation
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2008/12/11
In order to map the quantitative trait loci for rice stripe resistance, a molecular linkage map was constructed based on the F2 population derived from a cross between Zhaiyeqing 8 and Wuyujing 3. Rea...
Spatial Distribution of Rice Blast Disease Under Natural Field Epidemics
Rice blast disease Pyricularia grisea spatial distribution aggregation pattern
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2010/11/10
Spatial distribution of rice blast disease caused by Pyricularia grisea was examined under
natural field epidemic through the test of randomness of infected plants by fitting Poisson distribution, ne...