drought tolerance in rice
Tài liệu Phytohormones and Abiotic Stress Tolerance in Plants ppt
... Furthermore, minimalbinding domain of BRI1 was determined using binding assays and recombinantBRI1 fragments (Kinoshita et al. 2005). In other plant species, it was also shownthat mutations in BRI1 ... et al. 2002) were determined as positive regulators in ABA signaling.Gene encoding ABA-induced protein kinase 1 (PKABA1), which is a serine–threonine type protein kinase, was isolated from ... receiverdomain and a long C-terminal part containing a single-repeat MYB-type DNA-binding domain (Sakai et al. 1998) called a GARP domain (Riechmann et al. 2000)and the proline- and glutamine-rich...
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Tài liệu Báo cáo khoa học: A DExD⁄ H box RNA helicase is important for K+ deprivation responses and tolerance in Arabidopsis thaliana docx
... and in ux systems are very impor-tant for cellular ion relationships in natural conditions.Increasing in ux, decreasing efflux or both can maxi-mize K+uptake to maintain K+homeostasis in ... Histochem-ical staining indicated that AtHELPS is mainly expressed in the youngseedlings and vascular tissues of leaves and roots. Using both helps mutantsand overexpression lines, we observed that, in the ... K+wasexamined by continuous flux recording (5–10 min). Each point indi-cates mean ± standard error (when larger than the symbol) for thesame time interval (15 data points per minute averaged)...
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Tài liệu AMAZONIAN ACCESSIONS OF WILD HEVEA GERMPLASM - A POTENTIAL SOURCE OF DROUGHT TOLERANCE pptx
... fluorescence parameters and percentage inhibitions in top ranking clones.Sl.No. Accession % inhibition in Fv/Fm % inhibition in Q.Y.% inhibition in Fv’/Fm’ Top ranking germplasm accessions1 MT ... C.P. Reghu and Kavitha K. MydinRubber Research Institute of India, Kottayam – 686 009, Kerala, IndiaRubber Board(Ministry of Commerce & Industry, Government of India)Email for correspondence:mercyma2006@gmail.comIntroductionExpansion ... temperature (exceeding 40oC in April) - high light intensity- very low soil moisture during summer months. - rainfall pattern limited only to four months in a year- average annual rain fall of...
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Báo cáo khoa học: Binding affinities and interactions among different heat shock element types and heat shock factors in rice (Oryza sativa L.) ppt
... OsHsfC1a and OsHsfC1b in yeast cells. These differentialpatterns pertaining to binding with HSEs and protein–protein interactionsmay have a bearing on the cellular functioning of OsHsfs under ... hetero-oligomers with HsfA4, thereby interfering in the HsfA4 DNA binding capacity and thus acting asa selective repressor [24]. In addition to Hsf–Hsf inter-actions, a large body of information has been accumu-lated ... formed protein–DNAcomplexes. Binding activity was low at 12 °C and wasenhanced with increasing temperature; OsHsfA2cshowed maximum binding at 32 and 37 °C; OsHsfA9showed efficient binding at 22,...
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Báo cáo khoa học: Transcript profiling reveals diverse roles of auxin-responsive genes during reproductive development and abiotic stress in rice pdf
... gene families in rice. In this study, whole genome microarrayanalysis of auxin-responsive genes in rice was performed, with the aim ofgaining some insight into the mechanism of auxin action. A ... carriedout in other plants. The recent advances in genomicsprovide opportunities to investigate these pathways in crop plants. To gain insights into the molecular mech-anism of auxin action in rice, ... showsthat genes involved in cytokinin (e.g. cytokinin-O-glucosyltransferase, cytokinin dehydrogenase, andresponse regulators), ethylene (e.g. ethylene-responsivetranscription factor, 1-aminocyclopropane-1-carboxy-late...
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Báo cáo " An analysis of drought conditions in Central Vietnam during 1961-2007 " ppt
... Many indices have been devised for different types of drought, including the Rainfall Anomaly index, the Palmer Drought index (PDI), the Bhalme-Mooley index, the Standardized Anomaly index, ... increase in North Central while decrease in South Central and Highland Central Vietnam during 1961-2007. The increasing trend of drought conditions happens in the first period 1961-1970 in ... appears [2]. Drought can appear in any place causing significant damage both in natural environment and in human lives. It may start at any time, last indefinitely and may attain many degrees...
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Báo cáo y học: "In vitro bactericidal activities of Japanese rice-fluid against Helicobacter pylori strains"
... in human infections, including H. pylori strains. 2. Materials and Methods Bacterial strains In this study, two standard strains, that is ATCC4350 (type strain) and ATCC43526, and 14 clinical ... (Dade Behring Inc., Illinois USA) system. In addition, five clinical strains of Campylobacter jejuni were also included in this evaluation study, which were the kind gift from Int. J. Med. ... Japanese rice itself and the pH-adjusted physiological saline solution demonstrated no bactericidal activities against H. pylori ATCC43526 strain. The remaining ATCC43504 type strain and 14 clinical...
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RESEARCH ON THE CHANGE OF 2-AP AND OTHER VOLATILE COMPOUNDS IN PROCESSING BUN FROM RICE
... Compounds in Processing Bun from Rice 3.4. Investigating the changes of 2-AP and other volatile compounds of rice in Bun processing Table 3. The volatile compounds in non-soaking and 12 hours soaking ... 2200C for 5 min; - For SPME: from 40°C to 115°C at a rate of 3°C/min then from115°C to 220°C at 30°C/min and finally maintained at 220◦C for 5 min. The detector port was maintained at 2500C. ... 1.9 ml/min at 250C. The injection was performed in splitless mode first (5 min for SPME and 2 min for SDE), then in split mode to the end of the cycle (38.5 min for SPME and 70 min for SDE)....
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Tài liệu Effect of KNO3 Spraying on yield and yield Component of rice on degraded Soie in Bac GiangSummer rice – 2009 docx
... ofgrain/pan% ofumfiiiedgrain1000 grainweight(g)GrainyieldTab 6: Effect of KNO3 Spraying on rice yield on degraded Soie in Bac Giang -2009 ( Quinal/ha)Treat Spring Rice Summer Rice Yield ... Spraying on yield and yield Component of rice on Alluvial Soie in Nam Dinh- Summer rice – 2009 ( Quinal/ha)Number ofparicals/m2Number ofgrain/pan% ofumfiiiedgrain1000 grainweight(g)Grainyield1A1B23...12LS ... yield Component of rice on Alluvial Soie in Nam Dinh- Spring Rice – 2009 ( Quinal/ha)Number ofparicals/m2Number ofgrain/pan% ofumfiiiedgrain1000 grainweight(g)Grainyield1A1B23...12LS...
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Tài liệu Rice-feeding Insects And Selected Natural Enemies In West Africa - Biology, Ecology, Identification doc
... found in lowland irrigated rice but was also reported in mangrove and inlandswamps in Guinea during 1982–86 (Fomba 1990) and in upland rice in Sierra Leone during 1987 and in Côted’Ivoire in 1985 ... Naturalinfection of IR65 in an associated mangrove swamp in Sierra Leone resulted in 17% stunting, 72% increase in spikelet sterility, 66% increase in grain discoloration,and 82% reduction in yield ... present in rice stems throughout most of the crop period (Fig. 33).Oviposition by adults and feeding of larvae in rice stems in Mali begin in the tillering stage and continueto maturity of the rice...
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PHÂN TÍCH NHỮNG RỦI RO VÀ HẠN CHẾ CỦA MÔ HÌNH LUÂN CANH TÔM LÚA ĐANG ÁP DỤNG TRÊN VÙNG BÁN ĐẢO CÀ MAU ANALYSIS OF RISKS AND BOTTLENECKS OF RICE-SHRIMP FARMING SYSTEM CURRENTLY PRACTISED IN CA MAU PENINSULA
... November 2011 aiming to analyze the current status of rice- shrimp farming system in coastal districts of three provinces: Bac Lieu, Ca Mau and Kien Giang through interviewing 170 rice- shrimp farmers. ... OF RICE- SHRIMP FARMING SYSTEM CURRENTLY PRACTISED IN CA MAU PENINSULA Nguyễn Công Thành1*; Nguyễn Văn Hảo2; Lê Xuân Sinh3 & Đặng Thị Phượng3 1 Phân Viện Nghiên Cứu Thuỷ Sản Minh ... cultured included: (1) difficulties in water management; (2) diseases; and (3) shrimp seed quality. For difficulties of rice were: (1) soil salinity; (2) rice low resistance of seed to salinity...
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ỨNG DỤNG KỸ THUẬT TIÊU HÓA IN VITRO ĐỂ ĐÁNH GIÁ SỰ TIÊU HÓA DƯỠNG CHẤT VÀ SẢN XUẤT RƠM DINH DƯỠNG (NUTRITIONAL RICE STRAW) LÀM THỨC ĂN CHO TRÂU BÒ pptx
... 13.20. Minitab Inc. Thu, N. V. 2005. A study of enriched-nutrient rice straw (ES) on in- vitro digestibility, and feed utilization, milk yied and composition of lactating cows. Integrating livestock ... molasses or rice gruel inclusion to urea supplemented rice straw on its intake, nutrient digestibilities, microbial N yield, N balance and growth rate of native (Bos indicus) growing bulls. ... Phương pháp in vitro với nguồn vi sinh vật từ phân và phương pháp in vitro với nguồn vi sinh vật từ dịch dạ cỏ có mối quan hệ rất chặt chẽ với nhau. Tỉ lệ tiêu hóa vật chất hữu cơ ở in vitro bằng...
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