Pantoea: a newly identified causative agent for leaf blight disease in rice     

Doni  Febri  Suhaimi  Nurul Shamsinah Mohd  Mohamed  Zulqarnain  Ishak  Nazri  Mispan  Muhamad Shakirin 《植物病害和植物保护杂志》2019,126(6):491-494

Journal of Plant Diseases and Protection - Leaf blight is one of the most serious threats to rice agroecosystems worldwide, and the yield reduction due to this disease can be as high as 70%. For...  相似文献   

Anti-inflammatory activities of cucurbitacin E isolated from Citrullus lanatus var. citroides: role of reactive nitrogen species and cyclooxygenase enzyme inhibition     

Abdelwahab SI  Hassan LE  Sirat HM  Yagi SM  Koko WS  Mohan S  Taha MM  Ahmad S  Chuen CS  Narrima P  Rais MM  Hadi AH 《Fitoterapia》2011,82(8):1190-1197

The in vivo and in vitro mechanistic anti-inflammatory actions of cucurbitacin E (CE) (Citrullus lanatus var. citroides) were examined. The results showed that LPS/INF-γ increased NO production in RAW264.7 macrophages, whereas L-NAME and CE curtailed it. CE did not reveal any cytotoxicity on RAW264.7 and WRL-68 cells. CE inhibited both COX enzymes with more selectivity toward COX-2. Intraperitoneal injection of CE significantly suppressed carrageenan-induced rat's paw edema. ORAC and FRAP assays showed that CE is not a potent ROS scavenger. It could be concluded that CE is potentially useful in treating inflammation through the inhibition of COX and RNS but not ROS.  相似文献   

Comparative mapping and discovery of segregation distortion and linkage disequilibrium across the known fragrance chromosomal regions in a rice F2 population     

Farahnaz Sadat Golestan Hashemi  Mohd Y. Rafii  Mohd Razi Ismail  Mahmud Tengku Muda Mohamed  Harun A. Rahim  Mohamad Abd Latif  Farzad Aslani 《Euphytica》2015,204(3):557-569

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Functional properties and characterization of dietary fiber from Mangifera pajang Kort. fruit pulp     

Al-Sheraji SH  Ismail A  Manap MY  Mustafa S  Yusof RM  Hassan FA 《Journal of agricultural and food chemistry》2011,59(8):3980-3985

A dried high fiber product from bambangan (Mangifera pajang Kort.) fruit pulp was prepared and evaluated for proximate composition, functional properties, and soluble and insoluble dietary fiber composition. Mangifera pajang fibrous (MPF) consisted of 4.7% moisture, 0.8% fat, 4% protein, and 30 mg total polyphenol per g of dry sample, and 9, 79 and 88% soluble, insoluble and total dietary fiber, respectively. Water holding capacity, oil holding capacity, swelling, and solubility were found to be 9 g/g dry sample, 4 g/g dry sample, 16 mL/g dry sample, and 11%, respectively. The glucose dialysis retardation index of MPF was approximately double that of cellulose fiber. Soluble dietary fiber contained mannose, arabinose, glucose, rhamnose, erythrose, galactose, xylose, and fucose at 1.51, 0.72, 0.39, 0.16, 0.14, 0.05, 0.04, and 0.01%, respectively, with 5.8% uronic acid, while insoluble dietary fiber was composed of arabinose (18.47%), glucose (4.46%), mannose (3.15%), rhamnose (1.65%), galactose (1.20%), xylose (0.99%), and fucose (0.26%) with 15.5% uronic acid and 33.1% klason lignin. These characteristics indicate that MPF is a rich source of dietary fiber and has physicochemical properties which make it suitable as an added ingredient in various food products and/or dietetic, low-calorie high-fiber foods to enhance their nutraceutical properties.  相似文献   

Amino Acid Composition of Developing Larval Freshwater Prawn Macrobrachium rosenbergii   总被引：1，自引：0，他引：1  

Paymon  Roustaian Mohd Salleh  Kamarudin Hishamuddin  Omar Che Roos  Saad Mansor Haji  Ahmad 《Journal of the World Aquaculture Society》2000,31(1):130-136

Abstract.— Amino acid profiles of freshwater prawn Macrobrachium rosenbergii were determined during early larval stages (I-IX) to provide some baseline biochemical information of the growing larvae. The larvae obtained from several females were stocked into three 250-L tanks at a density of 30 larvae/L. The feeding regime consisted of newly hatched Artemia nauplii and egg custard containing 5% cod liver oil. For each developmental stage, larval samples from each experimental tank were pooled, freeze dried and after acid hydrolysis, the quantification of amino acids was done by a reverse phase high performance liquid chromatography ( N = 2). The highest represented of the total amino acids were for glutamic acid and phenylalanine (with cystine) with ranges from 13.4–16.6 and 9.7–11.5%, respectively, whereas tryptophan (1.4–1.6%). methionine (1.4–2.7%) and histidine (2.9–4.2%) were relatively lower. The levels of the following essential amino acids did not significantly change during larval development: arginine, leucine, phenylalanine (plus cystine), threonine, tryptophan and valine. Despite statistically significant changes that were observed in levels of some amino acids, amino acid composition appeared to be relatively unchanged during the larval growth. The results may suggest that the amino acid requirements of the freshwater prawn is relatively constant during larval life and can be satistied by a suitable protein source that resembles the larval amino acid profile.  相似文献   

First molecular genotyping of insensitive acetylcholinesterase associated with malathion resistance in Culex quinquefasciatus Say populations in Malaysia     

Van Lun Low  Chee Dhang Chen  Phaik Eem Lim  Han Lim Lee  Yvonne Ai Lian Lim  Tiong Kai Tan  Mohd Sofian‐Azirun 《Pest management science》2013,69(12):1362-1368

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The Potential for Replacement of Live Feeds in Larval Culture   总被引：6，自引：0，他引：6  

David A.  Jones  Mohd. Salleh  Kamarudin Lewis Le  Vay 《Journal of the World Aquaculture Society》1993,24(2):199-210

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Neopestalotiopsis clavispora and Pseudopestalotiopsis camelliae-sinensis causing grey blight disease of tea (Camellia sinensis) in Malaysia     

Shahriar  Saleh Ahmed  Nur-Shakirah  Abdul Omar  Mohd  Masratul Hawa 《European journal of plant pathology / European Foundation for Plant Pathology》2022,162(3):709-724

European Journal of Plant Pathology - Tea (Camellia sinensis) is a popular and extensively consumed beverage in Malaysia along with many other countries around the world. Grey blight is one of the...  相似文献   

Effects of different organic additives on in vitro shoot regeneration of Celosia sp     

Daud N  Taha RM  Noor NN  Alimon H 《Pakistan journal of biological sciences: PJBS》2011,14(9):546-551

Nowadays, many researches were conducted in minimizing tissue culture technology due to the overhead of cost needed. The purpose of this study was to investigate the effects of using five kinds of organic additives at four level concentrations responsive to the number of shoots produced for eight weeks in culture. Stem segment explants of Celosia sp. were cultured on MS medium that have been supplemented with different kinds of extract juice that serve as organic additives which are mature coconut, young coconut, papaya, banana and tomato at 20, 30, 50 and 70 ml L-1. The numbers of shoot on each explant were recorded and the mean of ten replicates explants were calculated. Among the media used, young coconut water at 70 ml L1- induced the highest shoot regeneration (14.21+/-8.26), followed by mature coconut water at 50 ml L-1 (13.14+/-10.33). Banana and tomato juice promote highest shoot regeneration of stem segments at 50 ml L-1 that produced 9.57+/-4.68 and 9.28+/-5.82 shoots per explants, respectively. While the lowest concentration which at 20 ml L-1 of papaya juice showed highest shoot regeneration (10.50+/-3.45) produced among the three other concentration tested. Statistical results showed that there were significant differences interactions effects (p<0.05) in terms of number of shoot regenerated between the types of extracts juices determined by ANOVA test. Comparing number of shoots regenerated that were cultured in control media, it showed higher than all of experimental medium composition. There were no big different in cost required in preparation of control media and the experimental media. Applications of five kinds of local fruit in tissue culture media should be considered since it responsive in shoot regeneration.  相似文献   

Assessment of molecular genetic diversity of 384 chickpea genotypes and development of core set of 192 genotypes for chickpea improvement programs     

Fayaz  Humara  Mir  Asma Hamid  Tyagi  Sandhya  Wani  Aijaz A.  Jan  Nelofar  Yasin  Mohammad  Mir  Javid Iqbal  Mondal  Biswajit  Khan  Mohd Anwar  Mir  Reyazul Rouf 《Genetic Resources and Crop Evolution》2022,69(3):1193-1205

Genetic Resources and Crop Evolution - Cicer arietinum L. (chickpea) is one of the most significant legume crops domesticated in the Fertile Crescent. This study was aimed to characterize a diverse...  相似文献