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Effects of Plant Growth Regulators on Number of Spikelets per Panicle in Rice (Oryza sativa L.) under Saline Flooding Conditions(Crop Physiology and Cell Biology)
Degeneration of spikelet Gibberellin Irradiance Malformation of palea and lemma Rice Salinity stress
2009/7/10
The changes in number of spikelets per panicle (SN) under saline conditions as affected by the application of plant growth regulators were determined. A lowland rice cultivar IR28 whose SN is reduced...
Spray adulticidal effects of plant oils against house mosquito, Culex pipiens pallens (Diptera: Culicidae)
Culex pipiens pallens Adulticide Spray Essential oil Synergist
2009/6/1
We examined the adulticidal activity of 34 plant essential oils when they were sprayed on female Culex pipiens pallens adults. At concentrations of 1000 ppm, four oils, namely, cardamom, coriander, ro...
Induction of Resistance against Rice Blast Disease by a Novel Class of Plant Activator, Pyrazolecarboxylic Acid Derivatives
rice blast Pyricularia oryzae systemic acquired resistance pyrazolecarboxylic acid
2009/3/7
Induction of Resistance against Rice Blast Disease by a Novel Class of Plant Activator, Pyrazolecarboxylic Acid Derivatives.
Three-Dimensional Modeling of Plant 4-Hydroxyphenylpyruvate Dioxygenase, a Molecular Target of Triketone-Type Herbicides
4-HPPD enzyme inhibitor homology modeling SWISS-MODEL
2009/3/7
Homology modeling of plant 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) was carried out using structural information on the Pseudomonas fluorescens enzyme as a template. A three-dimensional structural...
Synthesis and Herbicidal Activity of 4-Thiazolone Derivatives and Their Effect on Plant Secretory Pathway
thiazolone derivatives secretory system herbicide barnyardgrass
2009/3/7
In the course of study to develop new herbicidal compounds, we found that some 4-thiazolone derivatives possessed herbicidal activity against several paddy weeds. As a result of a structure-activity r...
Plant Ion Channels as Potential Targets of Agro-Chemicals
agro-chemical inhibitor ion channel plasma membrane
2009/3/7
In the past 20 years, plant ion channels have been studied electrophysiologically, genetically and biochemically. However, much less study has been done on plant ion channels than animal and insect ...
Technical problems and practical operations in plant metabolomics
metabolomics metabolome metabolite profiling metabolic fingerprinting
2009/3/5
A metabolomics experiment consists of several complicated technical elements with each step (‘cultivation of organisms,’ ‘sampling,’ ‘sample preparation,’ ‘analysis,’ ‘data conversion,’ and ‘informa...
KaPPA-View for integrating quantitative transcriptomic and metabolomic data on plant metabolic pathway maps
metabolome metabolomics transcriptome transcriptomics
2009/3/5
With advanced technologies in DNA array, vast amounts of transcriptome data have been produced and state-of-the-art mass spectrometers have contributed to the massive production of metabolome data. ...
Development of a novel plant activator for rice diseases, tiadinil
tiadinil plant activator rice blast fungicide 1,2,3-thiadiazole
2009/3/5
Tiadinil is a novel systemic fungicide for rice diseases discovered and developed by Nihon Nohyaku Co., Ltd. The compound is characterized by a unique heterocyclic moiety, 1,2,3-thiadiazole, and a u...
Synthesis and plant growth-regulating activities of L-lactic acid derivatives of 4-chloroindole-3-acetic acid
4-chloroindole-3-acetic acid root formation-promoting activity hypocotyl swelling
2009/3/5
The ester derivatives of 4-chloroindole-3-acetic acid (4-Cl-IAA) with L-lactic acid and L-lactic acid esters were synthesized by two schemes from 4-Cl-IAA and L-lactic acid or its esters. Their biol...
Fungicidal activities of cyflufenamid against various plant-pathogenic fungi
cyflufenamid fungitoxic spectrum powdery mildew
2009/3/5
The activity of a novel fungicide, cyflufenamid, (Z)-N-[α-(cyclopropylmethoxyimino)-2,3-difluoro-6-(trifluoromethyl)benzyl]-2-phenylacetamide, against various fungi pathogenic to plants was investig...
Regulation mechanisms of systemic acquired resistance induced by plant activators
systemic acquired resistance Arabidopsis thaliana tobacco plant activator
2009/3/5
Systemic acquired resistance (SAR) is a plant defense system against a broad range of pathogens and is induced through the salicylic acid (SA)-mediated pathway. We investigated the mode of action of...
Use of NMR for metabolic profiling in plant systems
NMR metabolic profiling plant metabolomics
2009/3/5
The review deals with the applications of solution state 1H NMR to the metabolic profiling of plant tissue extracts. NMR is introduced as one of several measurement techniques that are being used in...
Efficacy evaluation of plant protection products at EU level：Data requirements and evaluation principles
plant protection products European Union efficacy experimentation evaluation
2009/3/5
Plant Protection Products (ppps) have been evaluated and authorised in the European Union (EU), in accordance with a harmonised regulatory system (Dir. 91/414/EEC), since 1993. Efficacy evaluation i...
Effect of Some Plant Growth Regulators on Fruit Thinning in Apricots
Plant Growth Regulators Fruit Thinning Apricots
2009/1/14
This study was carried out during 1995-1996 in Çukurova. In the experiment, Priana and Belliana were used as comparative cultivars. In addition, 12.5, 25, 50 ppm of NAA and 500, 1000, 2000, 400...