PubAg

Main content area

You searched for: Subject "Meloidogyne" Remove constraint Subject: "Meloidogyne" Publication Year 2017 Remove constraint Publication Year: 2017
Start Over

Search

153  Search Results

« Previous | 1 - 20 of 153 |
Number of results to display per page

Search Results

1. Grapevine rootstocks resistant to the root‐knot nematode Meloidogyne javanica

Author:
Smith, B.P.; Morales, N.B.; Thomas, M.R.; Smith, H.M.; Clingeleffer, P.R.
Source:
Australian journal of grape and wine research 2017 v.23 no.1 pp. 125-131
ISSN:
1322-7130
Subject:
Meloidogyne arenaria; Meloidogyne hapla; Meloidogyne incognita,   etc   ; Meloidogyne javanica; Vitis; breeding; crop yield; cultivars; egg masses; grapes; industry; juveniles; parasitism; pathotypes; root-knot nematodes; roots; rootstocks; soil; vineyards; viticulture; wines;     Show all 21 Subjects
Abstract:
... BACKGROUND AND AIMS: Root‐knot nematodes (Meloidogyne spp.) are endo‐parasites of plant roots and parasitisation can lead to diminished grape yields. Worldwide viticulture production is impacted primarily by four species of root‐knot nematode (Meloidogyne arenaria, Meloidogyne hapla, Meloidogyne incognita and Meloidogyne javanica). Meloidogyne javanica is the predominant root‐knot nematode found i ...
DOI:
10.1111/ajgw.12242

2. Differences in parasitism of Meloidogyne incognita and two genotypes of M. arenaria on Solanum torvum in Japan

Author:
Uehara, Taketo; Tateishi, Yasushi; Kadota, Yasuhiro; Iwahori, Hideaki
Source:
Phytopathologische Zeitschrift 2017 v.165 no.9 pp. 575-579
ISSN:
0931-1785
Subject:
Meloidogyne arenaria; Meloidogyne incognita,   etc   ; DNA primers; Solanum torvum; cultivars; cultivation area; egg masses; eggplants; genotype; nucleotide sequences; parasitism; root-knot nematodes; rootstocks; Japan;     Show all 14 Subjects
Abstract:
... Two genotypes of root‐knot nematode, Meloidogyne arenaria (A2‐O and A2‐J), are found in Japan. They were distinguished from each other based on mitochondrial DNA sequences. The primer set (C2F3/1108) amplified a 1.7‐kb fragment from A2‐J, whereas a 1.1‐kb fragment was amplified from A2‐O. M. arenaria (A2‐O) was detected in local regions of southern Japan, whereas M. arenaria (A2‐J) was widespread ...
DOI:
10.1111/jph.12594

3. A survey of root knot nematodes and resistance to Meloidogyne incognita in sweet potato varieties from Kenyan fields

Author:
Karuri, Hannah W.; Olago, Daniel; Neilson, Roy; Mararo, Enock; Villinger, Jandouwe
Source:
Crop protection 2017 v.92 pp. 114-121
ISSN:
0261-2194
Subject:
Meloidogyne hapla; Meloidogyne incognita,   etc   ; agroecosystems; breeding; crop rotation; cultivars; eggs; galls; greenhouse production; mitochondrial DNA; root-knot nematodes; species diversity; surveys; sweet potatoes; Kenya; Tanzania;     Show all 16 Subjects
Abstract:
... The root knot nematode, Meloidogyne is one of the most economically damaging plant parasitic nematode groups, and are widely distributed in Kenyan agro-ecosystems. The aim of this study was to determine the diversity of Meloidogyne species in Kenyan sweet potato fields and identify sweet potato varieties that exhibit resistance to M. incognita. Meloidogyne species were collected from Nyanza, Weste ...
DOI:
10.1016/j.cropro.2016.10.020

4. In vitro and in vivo effects of Melaleuca alternifolia nanoparticles in Meloidogyne sp.

Author:
Madalosso, R.G.; Verdi, C.M.; Souza, M.E.; Cunha, J.A.; Santos, P.S.; Balardin, R.S.; Madalosso, M.G.; Santos, R.C.V.
Source:
Journal of Asia-Pacific entomology 2017 v.20 no.4 pp. 1344-1349
ISSN:
1226-8615
Subject:
Meloidogyne,   etc   ; Melaleuca alternifolia; abamectin; essential oils; lipids; nanocarriers; nanoparticles; nematicidal properties; oils;     Show all 9 Subjects
Abstract:
... Soybeans in Brazil stand out as the major grain grown throughout the country, being economically and socially essential. However, there are several limiting factors for its production such as diseases caused by nematodes, mainly the species of the genus Meloidogyne sp. that prevent the production in infested areas. In order to find new alternatives for the protection and control of such disease, t ...
DOI:
10.1016/j.aspen.2017.10.002

5. Alternative products for Pratylenchus brachyurus and Meloidogyne javanica management in soya bean plants

Author:
Miamoto, Angélica; Silva, Monique Thiara Rodrigues e; Dias‐Arieira, Claudia Regina; Puerari, Heriksen Higashi
Source:
Phytopathologische Zeitschrift 2017 v.165 no.10 pp. 635-640
ISSN:
0931-1785
Subject:
Meloidogyne javanica,   etc   ; Pratylenchus brachyurus; Trichoderma; biological control agents; control methods; crop yield; greenhouses; nutrients; soybeans;     Show all 9 Subjects
Abstract:
... Nematodes stand out among the main soya bean yield limiting factors due to limitations in the main control methods, mainly when they are applied alone. Given the need of finding new control techniques, the aim of this study was to assess the efficiency of products based on biological control agents and on nutrients or products showing potential to induce resistance for Pratylenchus brachyurus and ...
DOI:
10.1111/jph.12602

6. Quantitative approach for the early detection of selection for virulence of Meloidogyne incognita on resistant tomato in plastic greenhouses

Author:
Giné, A.; Sorribas, F. J.
Source:
Plant pathology 2017 v.66 no.8 pp. 1338-1344
ISSN:
0032-0862
Subject:
Meloidogyne incognita,   etc   ; crop yield; cultivars; models; plant parasitic nematodes; plastic greenhouses; population growth; soil; tomatoes; virulence;     Show all 10 Subjects
Abstract:
... Resistant tomato cultivars are an important tool to control Meloidogyne spp., which cause the highest yield losses attributed to plant‐parasitic nematodes. However, the repeated cultivation of Mi resistant cultivars can select virulent populations. In the present study, the susceptible tomato cv. Durinta and the resistant cv. Monika were cultivated from March to July in a plastic greenhouse for 3  ...
DOI:
10.1111/ppa.12679

7. Biological control of the rootknot nematode, Meloidogyne javanica (Chitwood) using Bacillus isolates, on soybean

Author:
Chinheya, Cleopas C.; Yobo, Kwasi S.; Laing, Mark D.
Source:
Biological control 2017 v.109 pp. 37-41
ISSN:
1049-9644
Subject:
Meloidogyne javanica,   etc   ; biological control; crops; goats; greenhouse experimentation; juveniles; mortality; pastures; seed treatment; soybeans;     Show all 10 Subjects
Abstract:
... In this study, the biocontrol potential of Bacillus isolates was investigated in laboratory and greenhouse experiments. Five out of 70 bacterial isolates from the root-zone of crops and a goat pasture caused second stage juvenile (J2) mortality greater than 50% in vitro after 24h. Three of the five selected isolates (BC27, BC29 and BC31) which were isolated from the root-zone of a goat pasture cau ...
DOI:
10.1016/j.biocontrol.2017.03.009

8. Effects of Meloidogyne incognita, Alternaria dauci and Fusarium solani on carrot in different types of soil

Author:
Ahmad, L.; Siddiqui, Z. A.
Source:
Acta phytopathologica et entomologica Hungarica 2017 v.52 no.1 pp. 39-47
ISSN:
1588-2691
Subject:
Meloidogyne incognita,   etc   ; Alternaria dauci; Daucus carota; Fusarium solani; carotenoids; carrots; chlorophyll; clay; clay soils; proline; sand;     Show all 11 Subjects
Abstract:
... Effects of Meloidogyne incognita , Alternaria dauci and Fusarium solani were studied on carrot (Daucus carota L.) growth, chlorophyll, carotenoid and proline contents in different types of soil. Plants grown in 20:80 and 40:60% sand:clay soil mixtures showed a significant increase in root dry weight, chlorophyll and carotenoid contents compared to plants grown in 100% clay soil. However, use of 60 ...
DOI:
10.1556/038.52.2017.012

9. Enhanced production of Monacrosporium thaumasium protease and destruction action on root-knot nematode Meloidogyne javanica eggs

Author:
de Souza Gouveia, Angélica; de Freitas Soares, Filippe Elias; Morgan, Túlio; Sufiate, Bruna Leite; Tavares, Gabriella Peterllini; Braga, Fabio Ribeiro; Monteiro, Thalita Suelen Avelar; Geniêr, Hugo Leonardo André; de Freitas, Leandro Grassi; de Queiroz, José Humberto
Source:
Rhizosphere 2017 v.3 pp. 13-15
ISSN:
2452-2198
Subject:
Meloidogyne javanica,   etc   ; eggs; larvae; nematicidal properties; nematophagous fungi; rhizosphere; root-knot nematodes; serine proteinases; ultrafiltration;     Show all 9 Subjects
Abstract:
... Nematophagous fungi, such as Monacrosporium thaumasium (NF34), have a high potential to produce enzymatic pool containing protease with nematicidal activity. Thus, the aim of this study was to optimize the conditions that affect this pool production by the fungus M. thaumasium on solid medium and its nematicidal effect on Meloidogyne javanica eggs. With the optimization assays, there was a signifi ...
DOI:
10.1016/j.rhisph.2016.12.001

10. Naphthoquinones from Walnut Husk Residues Show Strong Nematicidal Activities against the Root-knot Nematode Meloidogyne hispanica

Author:
Maleita, Carla; Esteves, Ivânia; Chim, Rita; Fonseca, Luís; Braga, Mara E. M.; Abrantes, Isabel; de Sousa, Hermínio C.
Source:
ACS sustainable chemistry 2017 v.5 no.4 pp. 3390-3398
ISSN:
2168-0485
Subject:
Meloidogyne,   etc   ; Juglans; hulls; juglone; juveniles; mortality; nematicidal properties; nematicides; plumbagin; reproduction; root-knot nematodes; walnuts;     Show all 12 Subjects
Abstract:
... Naphthoquinones exhibit important biological activities and are present in walnut husk residues in significant amounts. However, their potential as alternatives to synthetic nematicides has not been fully explored. This work aimed to assess the effects of pure naphthoquinones (juglone; 1,4-naphthoquinone; plumbagin) on the mortality of the root-knot nematode Meloidogyne hispanica second-stage juve ...
DOI:
10.1021/acssuschemeng.7b00039

11. Interrelations between commercial beetroot (Beta vulgaris) cultivars and Meloidogyne species Section B Soil and plant science

Author:
Mashela, P. W.
Source:
Acta agriculturæ Scandinavica 2017 v.67 no.2 pp. 164-168
ISSN:
1651-1913
Subject:
Meloidogyne,   etc   ; Beta vulgaris; beets; cultivars; inoculum; nematode infections; plant growth; races; root galls; roots; South Africa;     Show all 11 Subjects
Abstract:
... Most beetroot (Beta vulgaris) cultivars in South Africa are exotic and were specifically bred for root-knot (Meloidogyne species) nematode populations in their countries of origin. Due to the widespread distribution of different Meloidogyne species and races, exotic cultivars should be matched with nematode populations in importing countries. The objective of this study was to determine the interr ...
DOI:
10.1080/09064710.2016.1239757

12. Effects of southern root knot nematode population densities and plant age on growth and yield parameters of cucumber

Author:
Kayani, Muhammad Zameer; Mukhtar, Tariq; Hussain, Muhammad Arshad
Source:
Crop protection 2017 v.92 pp. 207-212
ISSN:
0261-2194
Subject:
Meloidogyne incognita,   etc   ; crop yield; cucumbers; inoculum; juveniles; plant age; population density; root-knot nematodes;     Show all 8 Subjects
Abstract:
... Southern root-knot nematode (Meloidogyne incognita) is one of the major constraints to cucumber production throughout the world. The effects of M. incognita on growth and yield of cucumber have not been studied. In the present studies, the effects of five initial population densities (500, 1000, 2000, 4000 and 8000 freshly hatched second stage juveniles) of M. incognita were investigated on growth ...
DOI:
10.1016/j.cropro.2016.09.007

13. Resistance evaluation and host status of selected green gram germplasm against Meloidogyne incognita

Author:
Mukhtar, Tariq; Arooj, Muneeba; Ashfaq, Muhammad; Gulzar, Asim
Source:
Crop protection 2017 v.92 pp. 198-202
ISSN:
0261-2194
Subject:
Meloidogyne incognita,   etc   ; cultivars; disease control; genotype; germplasm; greenhouse production; growth retardation; host preferences; hosts; mung beans;     Show all 10 Subjects
Abstract:
... The use of nematode resistant cultivars can be one of the most efficient and economical approaches for disease management. To identify sources of resistance, twelve green gram genotypes were evaluated for their resistance against Meloidogyne incognita under greenhouse conditions. The genotypes NCM-255-2 and NCM-251-16 were found immune (I), NCM-257-10 was highly resistant (HR), NCM-257-2 was resis ...
DOI:
10.1016/j.cropro.2016.10.004

14. Resistance screening of breeding lines and commercial tomato cultivars for Meloidogyne incognita and M. javanica populations (Nematoda) from Ethiopia

Author:
Seid, Awol; Fininsa, C.; Mekete, T.M.; Decraemer, W.; Wesemael, W.M. L.
Source:
Euphytica 2017 v.213 no.4 pp. 97
ISSN:
0014-2336
Subject:
Meloidogyne incognita; Meloidogyne javanica,   etc   ; Solanum lycopersicum var. lycopersicum; aggression; breeding lines; cultivars; egg masses; farmers; genotype; growing season; isozymes; juveniles; pest resistance; plant breeding; root-knot nematodes; roots; screening; soil; tomatoes; Ethiopia;     Show all 20 Subjects
Abstract:
... Soil and root samples were collected from major tomato growing areas of Ethiopia during the 2012/2013 growing season to identify root-knot nematode problems. DNA-based and isozyme techniques revealed that Meloidogyne incognita and M. javanica were the predominant Meloidogyne species across the sampled areas. The aggressiveness of different populations of these species was assessed on tomato cultiv ...
DOI:
10.1007/s10681-017-1886-4

15. Characterisation of a Meloidogyne species complex parasitising rice in southern Brazil

Author:
Negretti, Rafael R.R.D.; Gomes, Cesar B.; Mattos, Vanessa S.; Somavilla, Lúcia; Manica-Berto, Roberta; Agostinetto, Dirceu; Castagnone-Sereno, Philippe; Carneiro, Regina M.D.G.
ISSN:
1388-5545
Subject:
Meloidogyne graminicola; Meloidogyne javanica,   etc   ; Oryza sativa; esterases; internal transcribed spacers; irrigation; malate dehydrogenase; meiosis; mitosis; paddies; parasitism; parthenogenesis; phenotype; phylogeny; plant pathogens; rice; root-knot nematodes; Brazil; South East Asia;     Show all 19 Subjects
Abstract:
... Root-knot nematodes (RKN) are important plant pathogens affecting rice in South-East Asia and southern Brazil in irrigated rice fields. In order to investigate the specific diversity of RKN associated with irrigated rice in southern Brazil, Meloidogyne spp. from Rio Grande do Sul (RS) and Santa Catarina (SC) States were characterised biochemically by esterase (Est) and malate dehydrogenase (Mdh) p ...
DOI:
10.1163/15685411-00003056

16. Evaluation of antagonistic activity of Trichoderma spp. against Meloidogyne incognita

Author:
Sellami, S.; Benttoumi, N.; Berrahia, S.; Boureghda, H.
Source:
Acta phytopathologica et entomologica Hungarica 2017 v.52 no.2 pp. 177-184
ISSN:
1588-2691
Subject:
Meloidogyne incognita,   etc   ; Trichoderma harzianum; culture filtrates; fungi; hatching; larvae; mortality; nematicides; root-knot nematodes; vegetable crops; Algeria;     Show all 11 Subjects
Abstract:
... Root-knot nematode Meloidogyne spp. is one of the most dangerous pests on vegetable crops in Algeria. Actually, research of alternative methods against these enemies is necessary. Culture filtrates of three species of filamentous fungi, Trichoderma harzianum, T. atroviride, T. longibrachiatum, tested against Meloidogyne incognita showed a nematicide effect on larval mortality of the second stage a ...
DOI:
10.1556/038.52.2017.023

17. Interactions of Meloidogyne incognita, Ralstonia solanacearum and Phomopsis vexans on eggplant in sand mix and fly ash mix soils

Author:
Khan, Masudulla; Siddiqui, Zaki Anwar
Source:
Scientia horticulturae 2017 v.225 pp. 177-184
ISSN:
0304-4238
Subject:
Meloidogyne incognita,   etc   ; Diaporthe; Ralstonia solanacearum; adverse effects; blight; carotenoids; chlorophyll; eggplants; fly ash; growth retardation; pathogens; plant growth; sand; soil;     Show all 14 Subjects
Abstract:
... Interactions of Meloidogyne incognita, Ralstonia solanacearum and Phomopsis vexans were studied on the growth of eggplant, chlorophyll and carotenoid contents of plants grown in 25% fly ash and 25% sand mix soil. Plants grown in 25% sand mix soil had greater plant growth compared to plants grown in 25% fly ash mix soil. Inoculation of plants with M. incognita, R. solanacearum or P. vexans reduced ...
DOI:
10.1016/j.scienta.2017.06.016

18. Characterization of microRNAs from Arabidopsis galls highlights a role for miR159 in the plant response to the root‐knot nematode Meloidogyne incognita

Author:
Medina, Clémence; da Rocha, Martine; Magliano, Marc; Ratpopoulo, Alizée; Revel, Benoît; Marteu, Nathalie; Magnone, Virginie; Lebrigand, Kevin; Cabrera, Javier; Barcala, Marta; Silva, Ana Cláudia; Millar, Anthony; Escobar, Carolina; Abad, Pierre; Favery, Bruno; Jaubert‐Possamai, Stéphanie
Source:
The new phytologist 2017 v.216 no.3 pp. 882-896
ISSN:
0028-646X
Subject:
Meloidogyne incognita,   etc   ; Arabidopsis; RNA interference; gene expression; giant cells; microRNA; mutants; plant response; root galls; root-knot nematodes; roots;     Show all 11 Subjects
Abstract:
... Root knot nematodes (RKN) are root parasites that induce the genetic reprogramming of vascular cells into giant feeding cells and the development of root galls. MicroRNAs (miRNAs) regulate gene expression during development and plant responses to various stresses. Disruption of post‐transcriptional gene silencing in Arabidopsis ago1 or ago2 mutants decrease the infection rate of RKN suggesting a r ...
DOI:
10.1111/nph.14717

19. Acibenzolar-S-methyl on Meloidogyne javanica control in lettuce Section B Soil and plant science

Author:
Hernandes, Isabela; Brito, Olivia Diulen Costa; Cardoso, Michelly Ragazzi; Ferreira, Julio Cesar Antunes; Puerari, Heriksen Higashi; Dias-Arieira, Claudia Regina
Source:
Acta agriculturæ Scandinavica 2017 v.67 no.7 pp. 660-664
ISSN:
1651-1913
Subject:
Meloidogyne javanica,   etc   ; Lactuca sativa; acibenzolar-S-methyl; defense mechanisms; eggs; germination; lettuce; pathogens; root-knot nematodes; seedlings; shoots; trays;     Show all 12 Subjects
Abstract:
... Nematodes are among the main limiting factors of the vegetables productivity, especially due to management restriction this crop to obtain an efficient control of pathogen. Resistance induction using acibenzolar-S-methyl (ASM) has presented promising results in the management of diseases, but to plant-parasitic nematodes the time required to activate latent defense mechanisms is a limiting factor, ...
DOI:
10.1080/09064710.2017.1329453

20. Plant-parasitic nematodes associated with organic and conventional vegetable farms in Laguna Province, Philippines

Author:
Pascual, Maria Lima D.; Lim, Antone Kris R.; Cumagun, Christian Joseph R.
Source:
Archiv für Phytopathologie und Pflanzenschutz 2017 v.50 no.15-16 pp. 776-788
ISSN:
1477-2906
Subject:
Meloidogyne,   etc   ; Aphelenchoides; Aphelenchus; Helicotylenchus; Pratylenchus; Rotylenchulus; Tylenchus; farms; organic foods; plant parasitic nematodes; surveys; vegetable crops; vegetables; Philippines;     Show all 14 Subjects
Abstract:
... A survey was conducted to determine the prevalence of plant-parasitic nematodes associated with vegetable crops grown in organic and conventional farms in Laguna province, Philippines. Seven nematode genera (Aphelenchoides, Aphelenchus, Helicotylenchus, Meloidogyne, Pratylenchus, Rotylenchulus and Tylenchus) from organic farms and five (all those found in organic except Aphelenchoides and Pratylen ...
DOI:
10.1080/03235408.2017.1380940