• No results found

Cassava brown streak

Variability in P1 gene redefines phylogenetic relationships among cassava brown streak viruses

Variability in P1 gene redefines phylogenetic relationships among cassava brown streak viruses

... Although cassava is known to be vulnerable to at least 20 different viruses, the two most economically damaging viral diseases in Africa are cassava mosaic disease and cassava brown ...

7

Drivers Behind Adoption Of Cassava Brown Streak Disease Control Measures In Rwanda

Drivers Behind Adoption Of Cassava Brown Streak Disease Control Measures In Rwanda

... Two Districts Ruhango and Bugesera were chosen based on the fact that they are the ones where cassava is widely grown and there is high incidence of Cassava brown streak disease. The limits ...

5

First report and preliminary evaluations of cassava brown streak like root necrosis in Congo Republic

First report and preliminary evaluations of cassava brown streak like root necrosis in Congo Republic

... strain, cassava cultivar, environmental conditions and age of the plant when infected (Nichols, ...casssava brown streak disease in Democratic Republic of Congo (DRC) and more precisely in the ...

8

Field evaluation of selected cassava genotypes for cassava brown streak disease based on symptom expression and virus load

Field evaluation of selected cassava genotypes for cassava brown streak disease based on symptom expression and virus load

... Cassava brown streak disease (CBSD) has been identified among the seven most serious threats to world food security ...leaves. Brown, round or elongate streak-like lesions can occur on ...

15

Localization of cassava brown streak virus in Nicotiana rustica and cassava Manihot esculenta (Crantz) using RNAscope® in situ hybridization

Localization of cassava brown streak virus in Nicotiana rustica and cassava Manihot esculenta (Crantz) using RNAscope® in situ hybridization

... by cassava brown streak viruses is the subject of intensive research in many institutes around the world, and research on the causative viruses is a key topic in the DSMZ Plant Virus ...of ...

11

Distribution of Cassava Mosaic and Cassava Brown Streak Diseases in Agro Ecological Zones of Lower Eastern Kenya

Distribution of Cassava Mosaic and Cassava Brown Streak Diseases in Agro Ecological Zones of Lower Eastern Kenya

... Abstract: Cassava mosaic Begomoviruses (CMBs) and cassava brown streak viruses (CBSVs) respectively cause cassava mosaic disease (CMD) and cassava brown streak ...

9

Cassava Brown Streak Virus (Potyviridae) Encodes a Putative Maf/HAM1 Pyrophosphatase Implicated in Reduction of Mutations and a P1 Proteinase That Suppresses RNA Silencing but Contains No HC-Pro

Cassava Brown Streak Virus (Potyviridae) Encodes a Putative Maf/HAM1 Pyrophosphatase Implicated in Reduction of Mutations and a P1 Proteinase That Suppresses RNA Silencing but Contains No HC-Pro

... by cassava brown streak disease (CBSD) in the Indian Ocean coastal lowlands of East Africa (16, ...by Cassava brown streak virus (CBSV), a whitefly-transmitted member of genus ...

7

Efficient transmission of Cassava brown streak disease viral pathogens by chip bud grafting

Efficient transmission of Cassava brown streak disease viral pathogens by chip bud grafting

... A chip bud graft method has been developed for efficient transmission of both DNA and RNA viruses from infected to non-infected cassava plants. Graft inoculation systems are the only reliable method of ...

10

Limits of phytosanitation and host plant resistance towards the control of cassava viruses in Uganda

Limits of phytosanitation and host plant resistance towards the control of cassava viruses in Uganda

... notably cassava mosaic virus and cassava brown streak viruses, have a unique history of co-evolution and ...While cassava originated in South America, both viruses and the diseases they ...

12

Split-Plot Analysis to Investigate Different Rates of NPK Fertilizers application and Genotype on the Yield of Cassava

Split-Plot Analysis to Investigate Different Rates of NPK Fertilizers application and Genotype on the Yield of Cassava

... (EB) cassava varieties shorten the growth period from planting to ...harvesting. Cassava is preferred by farmers to many other crops because of its high-yielding potential and ability to survive a 4- to ...

10

A method for real-time classification of insect vectors of mosaic and brown streak disease in cassava plants for future implementation within a low-cost, handheld, in-field multispectral imaging sensor

A method for real-time classification of insect vectors of mosaic and brown streak disease in cassava plants for future implementation within a low-cost, handheld, in-field multispectral imaging sensor

... The paper reports the design of a novel instrumental technique based on active close-proximity multispec- tral imaging (MSI), to deliver real-time non-destructive identification of insect viral vectors. The engineering ...

12

Farmers' Knowledge of Cassava Streak Virus Disease in Selected Districts of Central Uganda

Farmers' Knowledge of Cassava Streak Virus Disease in Selected Districts of Central Uganda

... of cassava in sub Saharan Africa are the cassava green mite and the variegated grasshopper while the main diseases are cassava mosaic disease (CMD), cassava bacterial blight, cassava ...

5

BMP signaling in the epiblast is required for proper recruitment of the prospective paraxial mesoderm and development of the somites

BMP signaling in the epiblast is required for proper recruitment of the prospective paraxial mesoderm and development of the somites

... entire primitive streak, the node and notochord in control embryos (Fig. 3A) (Wilkinson et al., 1990). In the notochord, the expression reached the anterior end of embryos (Fig. 3A). However, in Bmpr- MORE ...

9

Stem cells, signals and vertebrate body axis extension

Stem cells, signals and vertebrate body axis extension

... Fig. 6. Signals that regulate axis extension in chick and mouse embryos. (A,B) Schematics of the molecular interactions that regulate differentiation in the extending body axis in chick and mouse, with reference to the ...

15

Transcriptomic landscape of the primitive streak

Transcriptomic landscape of the primitive streak

... Global profile and gene ontology categorization The Affymetrix chicken genome array contains 39,000 transcripts, corresponding to ~22,000 unique genes. We first analyzed the percentage of transcripts with detectable ...

12

Variations in trace metal and aflatoxin content during processing of High Quality Cassava Flour (HQCF)

Variations in trace metal and aflatoxin content during processing of High Quality Cassava Flour (HQCF)

... Cassava root was processed into HQCF using the method described by Dziedzoave et al., 2006. The roots were washed with potable water and hand-peeled with stainless steel knives and washed twice in potable water ...

5

Download
			
			
				Download PDF

Download Download PDF

... of cassava drudgery [9]. The processing of cassava tuber for industrial or human use involves different operations of which peelings affects the quality of the resultant product especially as regards to ...

8

Effects of weeding intensity on cyanide content of cassava root tubers

Effects of weeding intensity on cyanide content of cassava root tubers

... of cassava used in the study were subjected to three weeding ...treatment, cassava plants were allowed to grow in weedy plots for the entire growth ...of cassava root tissues were collected from the ...

16

Design And Implementation Of An Sms Based Home Security System

Design And Implementation Of An Sms Based Home Security System

... Streak Magic is a PC gadget for programming streak based small scale controllers from NXP using a serial convention while in the objective equipment. Features:[r] ...

6

Comparative analysis of Panicum streak virus and Maize streak virus diversity, recombination patterns and phylogeography

Comparative analysis of Panicum streak virus and Maize streak virus diversity, recombination patterns and phylogeography

... Maximum likelihood phylogenetic trees (both constructed with the GTR+G 4 nucleotide substitution model) indicating possible evolutionary relationships between 23 PanSV isolates. (a) Tree constructed using complete genome ...

11

Show all 3687 documents...

Related subjects