Influence of Different Varieties and Planting Dates on the Main Pests Infesting Kidney Beans.

Awadalla, S. S.; Shanab, L.; El-Naggar, M.; Abozeid, Samia

doi:10.21608/jppp.2011.86489

Cited by 3 publications

(2 citation statements)

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“…Further, these insect species are responsible in transmitting the pathogens that causing several plant diseases (Nielson, 1968, Maramorosch, 1969, Harris and Maramorosch, 1977, and Hegab, 1980. Several studies surveyed these insects in many fields of vegetable crops and fruit trees in Egypt (Ammar and Farrag, 1976;EL-Nahal et al, 1977;Aboul Atta, 1983;Hegab et al, 1989a, b;Helal et al, 1996;Hegab, 2001;El-Khawas et al, 2004;Awadalla et al, 2011Awadalla et al, , 2013Awadalla et al, , 2014Awadalla et al, and 2019Shalaby et al, 2012). However, this work aims to survey the major piercingsucking insect species that inhibiting maize crop, to examine the influence of potassium fertilization on such insect species, and to estimate the effect of chemical constituents on the population density of aphid, leafhopper and planthopper insects.…”

Section: Introductionmentioning

confidence: 99%

Effect of Potassium Fertilization on The Main Piercing-Sucking Insect Species Infesting Maize Plants

Ata

Awadalla

El-Kady

et al. 2022

Journal of Plant Protection and Pathology

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This study was carried out to survey the main piercing-sucking insect species that infesting maize plants in Zagazig district, Sharkia Governorate, Egypt during 2020 and 2021 seasons, in addition to estimate the effects of potassium fertilization on populations of aphid, leafhopper and planthopper insects. Plant samples, sweeping net, yellow sticky broad traps were used to collect these piercing-sucking insects from different potassium fertilized maize plants. Results showed that aphid species that infesting maize plants were Rhopalosiphum maidis, R. padi, Aphis gossypii, the leafhoppers were Empoasca decipiens, E. decedens, Cicadellina chinai, C. bipunctella zea and Balclutha hortensis, and the planthoppers were Sogatella vibix and S. furcifera. Potassium fertilization of maize plants influenced the population density of the aforementioned homopterous insect species. The highest mean number of the aforementioned homopterous insect species occurred with F1 (zero potassium fertilization) treatment, while the lowest population density was recorded with F4 (150 kg. Potassium sulphate/feddan). Chemical analysis showed a reverse relationship between protein and carbohydrate contents and aphid, leafhopper and planthopper populations on all tested potassium fertilized maize plants, while a positive relationship between pH values and the aforementioned insect populations was obtained.

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Section: Introductionmentioning

confidence: 99%

Effect of Potassium Fertilization on The Main Piercing-Sucking Insect Species Infesting Maize Plants

Ata

Awadalla

El-Kady

et al. 2022

Journal of Plant Protection and Pathology

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“…Several investigators recorded the role of some leafhopper species in transmitting the pathogens of plant diseases (Nielson, 1968). The fauna of this species was studied in Egypt in the field of vegetable crops and fruit trees (Awadalla et al, 2011;Shalaby et al, 2012;Awadalla et al, 2013 and2014).…”

Section: Introductionmentioning

confidence: 99%

Effect of some Essential Oils Against Green Leafhopper, Empoasca decipiens Paoli (Hemiptera: Cicadellidae)

Aziz

Tawfik

Shehata

et al. 2018

Egyptian Academic Journal of Biological Sciences, F. Toxicology

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The journal of Toxicology and pest control is one of the series issued twice by the Egyptian Academic Journal of Biological Sciences, and is devoted to publication of original papers related to the interaction between insects and their environment. The goal of the journal is to advance the scientific understanding of mechanisms of toxicity. Emphasis will be placed on toxic effects observed at relevant exposures, which have direct impact on safety evaluation and risk assessment. The journal therefore welcomes papers on biology ranging from molecular and cell biology, biochemistry and physiology to ecology and environment, also systematics, microbiology, toxicology, hydrobiology, radiobiology and biotechnology. www.eajbs.eg.net

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THE RELATIONSHIP BETWEEN PLANTING DATES AND SOME CLIMATIC FACTORS ON THE INFESTATION OF EGGPLANT CULTIVARS WITH THE TWO-SPOTTED SPIDER MITE, Tetranychus urticae KOCH.

El-Saad

2016

Journal of Plant Protection and Pathology

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Field studies were carried out at the Experimental Farm, Faculty of Agriculture, Assiut University, during two successive seasons of 2014 and 2015 used three planting dates (early summer, summer and nili plantations) in order to study the relationship between planting dates as well as some of the climatic factors (temperatures and relative humidity) on the census of the twospotted spider mite, Tetranychus urticae Koch on some eggplant cultivars (i.e., black balady, white balady and romy). The results obtained showed that the three tested planting dates gave significant and highly significant differences between mean numbers of T. urticae Koch recorded on the eggplant cultivars. The highest general mean number of T. urticae was recorded on the nili plantation followed by summer and early summer ones during the two growing seasons of 2014 and 2015. On the other side, the Max. and Min. temperatures gave highly significant and significant correlation values on the census of T. urticae through the three tested planting dates. While, the relative humidity showed negative insignificant correlations with the T. urticae census in the early summer plantation and positive significant in summer and nili ones on the three tested eggplant cultivars during 2014 and 2015 growing seasons. It can be concluded that, the planting dates and climatic factors have a strong effect on the rate of eggplant cultivars infestation with T. urticae. Therefore, severe injury of the pest can be avoided by using the early summer plantation date.

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Influence of Different Varieties and Planting Dates on the Main Pests Infesting Kidney Beans.

Cited by 3 publications

References 0 publications

Effect of Potassium Fertilization on The Main Piercing-Sucking Insect Species Infesting Maize Plants

Effect of Potassium Fertilization on The Main Piercing-Sucking Insect Species Infesting Maize Plants

Effect of some Essential Oils Against Green Leafhopper, Empoasca decipiens Paoli (Hemiptera: Cicadellidae)

THE RELATIONSHIP BETWEEN PLANTING DATES AND SOME CLIMATIC FACTORS ON THE INFESTATION OF EGGPLANT CULTIVARS WITH THE TWO-SPOTTED SPIDER MITE, Tetranychus urticae KOCH.

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