Infestation of sucking insect pests on five cotton cultivars and their impacts on varietal agronomic traits, biochemical contents, yield and quality

Amin, Ruhul; Afrin, Rafia; Suh, Sang Jae; Kwon, Yong-Jung

doi:10.3329/sja.v14i1.29572

Cited by 11 publications

(10 citation statements)

References 14 publications

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“…The variations of the growth stages, morphological structures like canopy, leaf hairs and trichomes of the bean species may impair the activity of the pest and predators. Amin et al (2016) reported that feeding efficiency, survival, growth and development of pest insects and their population abundance are affected by the morphological features and nutrient contents in host plants. Table 1 showed that weather parameters showed insignificant effect on the abundance of aphid on the bean species and the relationship was negatively…”

Section: Resultsmentioning

confidence: 99%

Seasonal dynamics of bean aphids and its relationship with the abundance of Lady Bird Beetles

Sharmin

Amin

Miah

et al. 2021

Bangladesh J. Zool.

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The seasonal dynamics of aphid Aphis craccivora Koch (Hemiptera: Aphididae) on four bean species namely country bean Lablab purpureus, yard long bean Vigna sesquipedalis, hyacinth bean Dolichos lablab and bush bean Phaseolus vulgaris were studied from September to December 2017 in the experimental field of the Department of Entomology, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh. The study also investigated the relationship between the abundance of aphid and its predatory insect lady bird beetle. Aphid abundance on the bean species showed increasing trend from the 4th week of September and reached to the peak during the 2nd week of November and then declined. Bush bean and yard long bean, respectively depicted the higher and lower abundances of aphid throughout the study. Relationship between the abundance of aphid and lady bird beetle on the bean species were positively correlated. Aphid showed negatively correlation with temperature and rainfall, and positive correlation with relative humidity, and the correlations were not significant. Multiple regression equation showed that temperature had the highest effect which contributed 16.1 - 19.2% role on the population of aphid. Bangladesh J. Zool. 48(2): 357-363, 2020

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Section: Resultsmentioning

confidence: 99%

Seasonal dynamics of bean aphids and its relationship with the abundance of Lady Bird Beetles

Sharmin

Amin

Miah

et al. 2021

Bangladesh J. Zool.

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“…(Hemiptera: Cicadellidae). The results showed that the type of variety could influence the infestation level [50].…”

Section: Discussionmentioning

confidence: 98%

Evaluation of the Varietal Impact of Two Citrus Species on Fluctuations of Tetranychus urticae (Acari: Tetranychidae) and Beneficial Phytoseiid Mites

et al. 2022

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The activity of Tetranychus urticae Koch, 1836, and its predators (Euseius stipulatus Athias-Henriot, 1960, Typhlodromus sp., and Phytoseiulus persimilis Athias-Henriot, 1957) on two citrus varieties (Nules (Mandarin) and Valencia late (Orange)) was studied in citrus orchards in Machraa Belksiri at the Gharb region of Morocco in the years 2020–2021. In this trial, during the first year of monitoring, we detected that on the Valencia late variety (Citrus sinensis), the occupancy of leaves by T. urticae was important, with 3200 mobile forms (50%). The predator Typhlodromus sp. presented 1385 (22%), followed by E. stipilatus with 1186 mobile forms (18%), while P. persimilis presented the lowest number with 621 forms (10%). Conversely, on the Nules variety (Citrus Clementina), we found (52%) 2475 forms for the pest T. urticae. E. stipulatis was the most abandoning predator, with 1344 (28%), followed by Typhlodromus sp., with 944 (22%); however, the predator P. persimilis was absent. From our results, it can be concluded that synergistic control by these predators can reduce the rate of T. urticae and constitutes a sustainable alternative method in the absence of chemical control. Regarding the effect of the variety of the different mites studied, the varieties Nules and Valencia late showed no impact on the rates of E. 1tipulates and T. urticae, with relatively similar averages, while on the predator Typhlodromus sp. and P. persimilis, the varietal impact was important.

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“…Sukhija et al (1987) found a yield loss of 9.74 q/ha due to the infestation of sucking insect pests in cotton. Amin et al (2016) observed significant differences in yield and quality attributes among the cotton varieties.…”

Section: Yield and Quality Attributesmentioning

confidence: 88%

Prevalence and Impact of Sucking Insect Pests on Cotton Crop

Shipa

Amin

Afroz

et al. 2021

IJARe

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Background: Cultivation of cotton, the staple fiber crop, is expanding in Bangladesh. The crop suffers from the infestation of the sucking insect pests i.e., aphid and jassid. This study investigated the physiomorphic traits, yield and quality of cotton plants regarding the abundance of aphid and jassid.Methods: The study was conducted in Gazipur, Bangladesh with the cotton varieties namely CB12, CB13, CB14, CB15 and HC1. Abundance of the insect pests was recorded through weekly inspection of the field.Result: The tested cotton varieties showed differences in physiomorphic traits, yield and quality attributes. Statistically, aphid and jassid showed the lowest abundance on CB14 and HC1 varieties, respectively and the variety CB14 revealed the lowest plant deformities and resulted the highest yield and quality attributes. Aphid and jassid populations revealed a negative correlation with leaf trichomes and phytochemical contents but showed a positive correlation with the number of leaves plant-1.

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Infestation of sucking insect pests on five cotton cultivars and their impacts on varietal agronomic traits, biochemical contents, yield and quality

Cited by 11 publications

References 14 publications

Seasonal dynamics of bean aphids and its relationship with the abundance of Lady Bird Beetles

Seasonal dynamics of bean aphids and its relationship with the abundance of Lady Bird Beetles

Evaluation of the Varietal Impact of Two Citrus Species on Fluctuations of Tetranychus urticae (Acari: Tetranychidae) and Beneficial Phytoseiid Mites

Prevalence and Impact of Sucking Insect Pests on Cotton Crop

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