Survey report on occurrence of root knot disease in winged bean

Anamika, Anamika; Simon, Sobita; Singh, Rakesh; Ghosh, Gautam

doi:10.1080/03235408.2010.505366

Cited by 5 publications

(4 citation statements)

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“…Паразитують різні види галових нематод і на рослинах цукрового буряку [51,52]. Встановлено, що M. incognita шкодить посівам буряків в Греції [53], M. halpa -в Киргизстані [54], США [55] та колишній Югославії [56], а M. naasi -в Нідерландах [57], Бельгії [58] та Польщі [53].…”

Section: результати дослідженняunclassified

Phytonematodes as a limiting biotic factor of agricultural production in the world (review)

Kalatur¹,

Yanse²

2021

Наукові праці ІБКіЦБ

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Purpose. To analyze domestic and foreign scientific literature on the species composition and harmfulness of the world's most dangerous parasitic species of phytonematodes in crops. Results. Today, according to the available literature, the most dangerous species of phytonematodes include: gall nematode (Meloidogyne spp.), cyst-forming nematode (Heterodera spp. and Globodera spp.), root lesion nematode (Pratylenchus spp.), banana drill nematode (Radoholus similis), stem nematode (Ditylenchus dipsaci), pine stem nematode (Bursaphelenchus xylophilus), reniform nematode (Rotylenchulus reniformis), xiphinema index (Xiphinema index), false head nematode (Nacobbus aberrans), and rice leaf nematode (Aphelenchoides besseyi). Conclusions. The results of research on the prevalence and harmfulness of parasitic nematode species in crops convince us of the need for a more detailed study of this group of microorganisms. Due to the rapid development of molecular genetic methods in the last decade, scientists have been able to expand and improve their knowledge of identifying species, races and pathotypes of phytonematodes, their biological and environmental characteristics, and most importantly, to discover and understand extremely complex mechanisms of parasite and host plants. Nematologists are confident that further research in these and other areas in the future will create a basis for developing a new strategy for long-term and environmentally safe control of these dangerous plant parasites.

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Section: результати дослідженняunclassified

Phytonematodes as a limiting biotic factor of agricultural production in the world (review)

Kalatur¹,

Yanse²

2021

Наукові праці ІБКіЦБ

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“…Around the world, including India, the yields of vegetable crops are comparatively lower due to abiotic and biotic constraints. Vegetable fields that are heavily infested with plant-parasitic nematodes have been reported with 80% loss (Anamika et al, 2011). Many biotic constraints, including plant-parasitic nematodes, limit the profitable production of vegetables qualitatively and quantitatively (Khan et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Screening for resistance and susceptibility in some beetroot cultivars to root-knot nematode, Meloidogyne javanica

Khan¹,

Khan²,

Shariq³

et al. 2022

JEB

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Aim: The present study was conducted to identify the resistance and susceptibility of beetroot cultivars against root-knot nematode, Meloidogyne javanica. Methodology: In this study, seven beetroot cultivars were screened against the root-knot nematode, Meloidogyne javanica, at the inoculum level of 1500 second-stage juveniles (J2s) per pot. Five replications of each cultivar of beetroot were used for screening and kept in a completely randomized design (CRD) at 25 ± 2 °C under greenhouse conditions. The data were subjected to ANOVA using SPSS-17 statistical software (SPSS Inc., Chicago, IL, USA). According to Duncan’s Multiple Range Test, the mean values were statistically compared and separated at P ≤ 0.05. Results: The results revealed that all seven cultivars of beetroot showed varying degrees of resistance and susceptibility to M. javanica. Among all the cultivars, three were moderately resistant, i.e., CG, DDR and Red Ace with the minimum number of galls (4.0, 8.0 and 7.0), and two were moderately susceptible, i.e., Atlas and Red Queen (28 and 22). Red Ruby (84) was found susceptible and Red Express was highly susceptible with the maximum galls (126). None of the cultivars were found to be highly resistant or immune. Interpretation: A positive and significant correlation was found between the number of galls and per cent reduction in plant growth parameters. From the results, it can be recommended that the use of resistant cultivars is an environment-friendly approach that can be used to manage the nematode density below the economic threshold level.

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“…But no detailed study for the nematode infestation has been reported except some sporadic findings. Vegetable fields that are heavily infested with plant-parasitic nematodes have been reported with 80% loss (Anamika et al, 2011). Plant-parasitic nematodes (PPNs) are one of the major limiting factors in the crop production and cause severe yield losses worldwide (Asif et al, 2018;Khan et al, 2019;Ghareeb et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Evaluation for resistance of some spinach (Spinacia oleracea L.) cultivars against root-knot nematode, Meloidogyne javanica

Fatima¹,

Asif²,

Ansari³

et al. 2022

JEB

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Aim: The present study was carried out to screen ten cultivars of spinach (Spinach oleracea L.) for their response to Meloidogyne javanica under greenhouse conditions with the aim to exploit them for nematode management programme. Methodology: Ten commonly grown spinach cultivars were tested for their reaction to Meloidogyne javanica by inoculating 2000 second-stage juveniles in pots. Five seeds of each cultivar were surface sterilized with 1.0% NaOCl and sown in sterilized clay pots, placed in a completely randomized design. After three months the experiment was terminated and the plant growth, physiological and nematode infested parameters were evaluated. Results: None of the tested cultivar was immune, highly resistant or resistant to nematode infestation. Cultivars Pusa Bharti and Pahari were moderately resistant whereas Giant, All green and Kaveri were highly susceptible to nematode infestation. Five cultivars Pure green, Solan Harit, Green flavor, Super green and Kantedar were found to be susceptible. Interpretation: Growing moderately resistant cultivar in severely infested field with M. incognita may assist to minimize the root-knot nematode multiplication and thereby, reduce the crop damage below the threshold level. Thus using resistant cultivars against M. incognita can prove to be an environmentally friendly and cost-effective management approach. Key words: Meloidogyne javanica, Root-knot nematode, Spinach cultivars

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Survey report on occurrence of root knot disease in winged bean

Cited by 5 publications

References 0 publications

Phytonematodes as a limiting biotic factor of agricultural production in the world (review)

Phytonematodes as a limiting biotic factor of agricultural production in the world (review)

Screening for resistance and susceptibility in some beetroot cultivars to root-knot nematode, Meloidogyne javanica

Evaluation for resistance of some spinach (Spinacia oleracea L.) cultivars against root-knot nematode, Meloidogyne javanica

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