作者: 苦惱 時間: 2025-3-21 22:40 作者: Rinne-Test 時間: 2025-3-22 02:24
Chair’s Perspective: Diversity of ,ithin the species, microdiversity of various subgroups of the pathogen, namely the biovar 2/race 3 phenotype causing brown rot of potato and the strains that infect banana, and the diversity of strains present in Japan. Also addressed during this session was the use of the genetic diversity within t作者: 債務(wù) 時間: 2025-3-22 07:04 作者: 從屬 時間: 2025-3-22 12:04 作者: MAIM 時間: 2025-3-22 16:45 作者: Diastole 時間: 2025-3-22 17:15
Biogeographic Studies on , Race 1 and 3 by Genomic Fingerprintingica; representing heterogeneous and homogeneous populations, respectively. These studies identify clear population structures which relate to a biogeographic distribution. The results are discussed in relation to the epidemiology of the pathogen and the formulation of control strategies.作者: 漫不經(jīng)心 時間: 2025-3-22 21:15
Analysis of Genetic Variation of a Population of Banana Infecting Strains of ,saccharides (E36, 07, Q50), endoglucanase (pHE3), tryptophan biosynthesis (pT161), a random clone (pZ1217) from the gene bank of a Philippine ginger strain and a cloned repetitive element from a Philippine banana strain. The same set was also analyzed by polymerase chain reaction (PCR) using REP, ER作者: Flinch 時間: 2025-3-23 01:23 作者: Albumin 時間: 2025-3-23 07:15 作者: Allege 時間: 2025-3-23 12:22
Population Structure of , From a Disease Nursery and Tomato Production Fields in Taiwanacterial wilt in tomato can be location-specific (Hanson et al. 1996). Whether resistance breakdown is due to environmental causes andlor genetic diversity among populations of . is largely unknown. A better understanding of . population genetics can help to explain the underlying causes of location作者: 蹣跚 時間: 2025-3-23 17:31
Correlation of Aggressiveness with Genomic Variation in , Race 1tman and Elphinstone 1994). Breeding for resistance in tomato has generally resulted in good levels of site-specific resistance. However, breakdown of resistance has been frequently reported in tomato cultivars grown away from the original breeding areas (Grimault and Prior 1993; Hanson and Wang 199作者: 建筑師 時間: 2025-3-23 19:08 作者: 節(jié)省 時間: 2025-3-24 01:56 作者: 指令 時間: 2025-3-24 03:49 作者: 尋找 時間: 2025-3-24 07:01
Efficiency of a Vacuum Infiltration Inoculation Procedure for Detecting , in Soilcting . in extracts from artificially infested field soil. Populations of 80 – 800 colony-forming-units per gram of soil produced detectable minor foliar necrosis on vacuum infiltrated tomato seedlings, whilst increased population densities in soil increased the level of foliage necrosis. The proced作者: 開始沒有 時間: 2025-3-24 11:50 作者: 辮子帶來幫助 時間: 2025-3-24 15:57 作者: Countermand 時間: 2025-3-24 19:16
Genetic Diversity of , Race 3 in Western Europe determined by AFLP, RC-PFGE and Rep-PCRDNA digested by rare-cutting restriction enzymes (RC-PFGE) were able to separate race 3 strains in different groups, indicating that several clonal lines are present in Europe. ERIC- and BOX-PCR were less discriminative. No correlation was found between geographical origin and profiles obtained.作者: parsimony 時間: 2025-3-25 02:05 作者: 決定性 時間: 2025-3-25 07:07
https://doi.org/10.1007/3-540-28494-XDNA digested by rare-cutting restriction enzymes (RC-PFGE) were able to separate race 3 strains in different groups, indicating that several clonal lines are present in Europe. ERIC- and BOX-PCR were less discriminative. No correlation was found between geographical origin and profiles obtained.作者: IOTA 時間: 2025-3-25 10:13
Daseinsvorsorge und Sonderrechtehe other hand, all plants of resistant rootstock cultivar LS-89 survived. The population of Rs in the Odoriko field rose to over 8×10. cfu/gdw and 40 isolates showed only 2 polymorphic patterns. In the LS-89 field Rs was repressed to below 5×10. cfu/gdw and 40 isolates showed 4 polymorphic patterns, 2 of which were newly detected.作者: facetious 時間: 2025-3-25 13:23
Book 1998l of the disease. Emphasis is placed on integrated and biologically sustainable control methods. Also presented is the most recent genetic/biochemical research exploring the interaction between the bacterium and its plant host at the molecular level.作者: cancellous-bone 時間: 2025-3-25 18:25
https://doi.org/10.1007/3-540-28494-Xism among the Philippine banana isolates. In all cases, more than 96% of the strains belonged to one haplotype and the rest to the other haplotypes. Based on the above analysis, the banana wilt (moko) and the fruit blackening (bugtok) strains from the Philippines were genetically indistinguishable.作者: synovial-joint 時間: 2025-3-25 21:09
Analysis of Genetic Variation of a Population of Banana Infecting Strains of ,ism among the Philippine banana isolates. In all cases, more than 96% of the strains belonged to one haplotype and the rest to the other haplotypes. Based on the above analysis, the banana wilt (moko) and the fruit blackening (bugtok) strains from the Philippines were genetically indistinguishable.作者: CRP743 時間: 2025-3-26 00:48 作者: GET 時間: 2025-3-26 08:10
Genetic Diversity of , in Japanlted in two major clusters. Cluster 1 comprised Japanese race 1/biovars 1 – 4. Cluster 2 comprised Japanese race 3/biovar 2. Cluster 1 was further subdivided into 7 groups by RFLP analysis and 4 groups by rep-PCR analysis, respectively. Clusters correlated with a race, biovar, tobacco compatibility and original host.作者: Alpha-Cells 時間: 2025-3-26 09:26
A, Paris..Bacterial wilt, caused by .Ralstonia solanacearum., is a very destructive plant disease that attacks over 450 different species, including many of the most important economic crop plants. Often endemic, the bacterium transmits through the soil, penetrates the plant root system and eventual作者: 刻苦讀書 時間: 2025-3-26 14:16
https://doi.org/10.1007/3-540-28494-Xwarm temperate zones of the world had already become well acquainted with this disease. This recognition in early reports occurred as the economically important hosts such as potatoes, tomatoes, and tobacco, highly susceptible to the disease, were introduced and grown commercially for the first time round the world.作者: 罵人有污點 時間: 2025-3-26 19:42
https://doi.org/10.1007/3-540-28494-Xns that infect banana, and the diversity of strains present in Japan. Also addressed during this session was the use of the genetic diversity within this species for the development of detection and discrimination tests.作者: 錢財 時間: 2025-3-26 22:53
Kapitel 6 Allgemeine Zivilrechtsfolgent. The most suitable detection test will be highly dependent on the facilities and staff resources of the laboratory performing the test. Despite this, most laboratories at present have settled for using rapid immunological tests (ELISA or IF) as the primary screen, followed by confirmation of positive results by culturing, host tests and/or PCR.作者: 沙漠 時間: 2025-3-27 02:14 作者: charisma 時間: 2025-3-27 09:21 作者: 朋黨派系 時間: 2025-3-27 11:22 作者: defibrillator 時間: 2025-3-27 15:55
Chair’s Perspective: Diagnosist. The most suitable detection test will be highly dependent on the facilities and staff resources of the laboratory performing the test. Despite this, most laboratories at present have settled for using rapid immunological tests (ELISA or IF) as the primary screen, followed by confirmation of positive results by culturing, host tests and/or PCR.作者: Madrigal 時間: 2025-3-27 19:45 作者: 變態(tài) 時間: 2025-3-27 22:46 作者: musicologist 時間: 2025-3-28 03:57
https://doi.org/10.1007/3-540-28494-Xo learn more about the relationships among these bacteria, banana and plantain improvement programs have no established projects to develop bacterial wilt-resistant varieties. The Second International Bacterial Wilt Symposium provides an opportunity for concerted action to change what is an untenabl作者: 者變 時間: 2025-3-28 07:53
Daseinsvorsorge und Sonderrechtets for the detection of . in potatoes have traditionally been directed against the entire species and have not concentrated on the biovar 2/race 3 phenotype. Skoglund et al. (1993) report on molecular and immunological techniques applied to the identification of infected tubers in Burundi, all the t作者: reperfusion 時間: 2025-3-28 13:18
Praxis der horizontalen Vereinbarungenties (McArthur et al. 1988), leading in the short term to a clonal population structure at the microgeographical level (Wise et al. 1996). However, migration of individuals and high frequency of genetic recombination play an important role in long term population evolution, and allowing genetic exch作者: 為寵愛 時間: 2025-3-28 14:46 作者: Cabinet 時間: 2025-3-28 21:32
https://doi.org/10.1007/978-3-662-44352-11994). These two streams of work (mostly based in the United Kingdom) came together in adaptive projects in Malaysia, Mauritius and Zimbabwe where the techniques were applied, tested and refined (Black et al. 1996). A third stream funded by the UK Overseas Development Administration developed serolo作者: AV-node 時間: 2025-3-29 01:26 作者: 修飾 時間: 2025-3-29 03:44 作者: promote 時間: 2025-3-29 10:48 作者: 耕種 時間: 2025-3-29 11:40
Population Structure of , From a Disease Nursery and Tomato Production Fields in Taiwanties (McArthur et al. 1988), leading in the short term to a clonal population structure at the microgeographical level (Wise et al. 1996). However, migration of individuals and high frequency of genetic recombination play an important role in long term population evolution, and allowing genetic exch作者: 苦笑 時間: 2025-3-29 18:29 作者: 不整齊 時間: 2025-3-29 20:47 作者: Licentious 時間: 2025-3-30 00:40
Efficiency of a Vacuum Infiltration Inoculation Procedure for Detecting , in Soil identity of .. Conventional plating methods, unlike the vacuum infiltration inoculation technique, were unable to detect the bacterium in these extracts from artificially infested field soil due to over-growth by saprophytes.作者: decode 時間: 2025-3-30 04:07
https://doi.org/10.1007/3-540-28494-Xase of plants. Although the causal agent had not been identifiied prior to Smith’s work, it is apparent that farmers in the tropical, subtropical and warm temperate zones of the world had already become well acquainted with this disease. This recognition in early reports occurred as the economically作者: 地名詞典 時間: 2025-3-30 08:19
https://doi.org/10.1007/3-540-28494-Xoko disease in Central and South America (and in the Philippines), Bugtok disease in the Philippines, and blood disease in Indonesia, continue to spread and cause substantial losses to commercial growers as well as to subsistence farmers. Large industrial corporations have been able to obtain reason作者: 使痛苦 時間: 2025-3-30 12:38 作者: Emasculate 時間: 2025-3-30 19:05 作者: 染色體 時間: 2025-3-30 22:31 作者: Dedication 時間: 2025-3-31 01:49 作者: encyclopedia 時間: 2025-3-31 07:19 作者: 無彈性 時間: 2025-3-31 09:42 作者: 網(wǎng)絡(luò)添麻煩 時間: 2025-3-31 15:51 作者: Aphorism 時間: 2025-3-31 18:34
Daseinsvorsorge und Sonderrechteout 2×10. cfu per gram dry weight (gdw) of soil. Forty isolates were all identified as race 1/biovar 3. These isolates gave 5 polymorphic patterns on re-PCR analysis with primer sets REP and BOX. After 2 months,, the susceptible tomato cultivar Odoriko planted in this field had wilted and died. On t