Susceptibility of Certain Solanaceous Plant Varieties to Some Homopterous Insects Infestation

Hegab, M.; Ibrahim, A.E.; Shahein, A.; Abdel-Magi, Jasmein E.

doi:10.3923/je.2014.198.209

Cited by 9 publications

(10 citation statements)

References 9 publications

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“…Also Eggplant Hyb Snow f1 was more susceptible to A. gossypii infestation than Black Shanta f1 cultivar with seasonal mean numbers, 19.4 and 8.6 individual/ leaf for the two cultivars in 2012 season and with seasonal mean numbers, 27.1 and 13.7 individual/leaf for the two cultivars in 2013 season. These results are in agreement with those obtained by (Hegab et al 2014).…”

Section: Aphis Gossypii (Glover)supporting

confidence: 93%

“…(Fujiie et al, 2008), reported that the major aphids in Syria as potato pests were considered to be M. persicae and A. gossypii, and A. fabae. (Hegab et al 2014) recorded the same two species on pepper and egg plant. (El-Khawas &El-Khawas, 2008 andMousa, 2003), mentioned that Aphis gossypii was the only recorded aphid species attacking eggplant.…”

Section: Aphids Speciesmentioning

confidence: 93%

“…(1, 2, 3 & 4), the highest recorded abundance was occurred on eggplant followed by potato and then pepper plant with mean numbers of 8.7, 4.8, 0.7and 12, 5.14, 0.6 individuals/ leaf on eggplant, potato and pepper during the two seasons, respectively. (Hegab et al 2014 Tables (1 & 2) and figs. (1, 2, 3 & 4) showed the differences between Thrips tabaci infestations on the three host pants. Statistical analysis revealed that there are significant differences among this pest infestation on the three host plants (F = 6.2and 3.08 during two seasons).…”

Section: Leafhoppers Speciesmentioning

confidence: 99%

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Susceptibility of Some Solanaceous Plant Cultivars to Sap-Sucking Insects Infestation and Their Associated Natural Enemies

Helmi

Rashwan

2015

Journal of Plant Protection and Pathology

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Susceptibility of six cultivars belonging to three Solanaceous plant species; Pepper (California wonder and Hyb Morad), Eggplant (Hyb Snow f1 and Black Shanta f1) and Potato (Santana and Hermis) was evaluated to infestation with common aphids, whiteflies, leafhoppers and thrips species and their associated predators throughout two early summer seasons, 2012 and 2013. Results showed significant differences between different plant species/cultivars and population density of these insects and also with their associated predators. Photosynthetic pigments (Chlorophyll a, Chlorophyll b and Carotenoids) analysis showed negative relationship with sap sucking insects infestation. Also different leaf biochemical components such as total phenol, total soluble sugars and total free amino acids revealed negative relationship with sap sucking insects infestation, while total flavonoids analysis showed insignificant differences. These results could be concluded the importance of cultivar selection in any integrated pest management program as well as the effective role of different plant biochemical components on plant resistance against insect pests

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Section: Aphis Gossypii (Glover)supporting

confidence: 93%

Section: Aphids Speciesmentioning

confidence: 93%

Section: Leafhoppers Speciesmentioning

confidence: 99%

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Susceptibility of Some Solanaceous Plant Cultivars to Sap-Sucking Insects Infestation and Their Associated Natural Enemies

Helmi

Rashwan

2015

Journal of Plant Protection and Pathology

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“…During season of 2010, one peak was noticed for A. gossypii population on pepper plants at the fourth week of August with a total number of 214 insects/sample, while in season 2011; the peak was occurred at the second week of August with a total number of 214 insects/sample on pepper plants (Hegab et al, 2014).…”

Section: Spicy Pepper (Capsicum Annuum Murad F1 Hybrid)mentioning

confidence: 98%

Influence Of Plant Phenology (As Plant Age) And Some Weather Factors On Aphis gossypii Glover Population On Four Solanaceae Crops

Mostafa

Abdel‐Rahman

Younis

et al. 2016

Egyptian Academic Journal of Biological Sciences. A, Entomology

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Experimental trials were conducted on four different vegetable Solanaceae crops; namely tomato, white eggplant, spicy pepper and potato throughout 2013 early summer growing season at the Agricultural Research Center Experimental Station (Qaha), Qalyoubia Governorate, Egypt. Results revealed that the combined effect of the three weather factors (i.e. maximum and minimum temperatures and relative humidity) did not fully explained the variance in the population density over time. Explained variance (EV) was 19.98, 62.23, 60.62 and 59.7 % for tomato, eggplant, pepper and potato plants, respectively. Considering plant phenology as plant age (X) (presented by three degree polynomial equation, Y= a + b 1 X+ b 2 X 2 + b 3 X 3) revealed the most relation to the variance in population. EV was 49.67, 90.58, 76 and 84.22% for tested plants, respectively. The added effect of weather factors to the plant age revealed EV as 74.32, 92.24, 83.45 and 94.02% for tomato, eggplant, pepper and potato plants, respectively. These added values did not seem to be significant. These results do not eliminate the effect of weather factors on the population dynamics. Under laboratory conditions; these factors may reveal a great deal of effect. Under field conditions these factors firstly affect the plant growth which makes the plant more palatable for infestation. So plant phenology as plant age took over the effect of weather factors mathematically.

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“…Ashfaq et al (2012) reported that ferrous (Fe2+) and phosphorous content in tomato leaves were negatively correlated with larval population of Helicoverpa armigera; whereas nitrogen, calcium, magnesium, manganese and zinc content were positively correlated with larval population. Han et al (2014) reported that the development time for T. absoluta from egg to adult was negatively correlated with tomato leaf N. Hegab et al (2014) found that the effect of K, P and Ca was insignificant on leafhoppers, aphids and whiteflies infesting eggplant and pepper plants.…”

Section: Relationship Between the Numbers Of Hairs On Tomato Leaves Andmentioning

confidence: 99%

An Evaluation of Two Tomato Cultivars to Infestation by Certain Insect Pests

Abdallah

Faraj

2015

Journal of Plant Protection and Pathology

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Field experiments were carried out to investigate the seasonal abundance and population dynamics of certain tomato pests viz.; tomato whitefly, Bemisia tabaci (Gennadius), aphids (cotton aphid, Aphis gossypii Glover and green peach aphid, Myzus persicae Sülzer), potato leafhopper, Empoasca decipiens Paoli and tomato leafminer, Tuta absoluta (Meyrick) and evaluate the susceptibility of two tomato cultivars (Hybrid Super Strain BF1 and Super Crystal HYB) to the infestation with these pests as a major component of the integrated pest management in clean and organic agriculture that rationalize the unwise use of pesticides and accordingly producing safe food. Obtained results revealed that B. tabaci had 2-3 peaks of abundance during summer seasons 2012 & 2013 on both cultivars. Aphids and E. decipiens had 1-2 peaks each season. On the other hand, T. absoluta had only one peak during both seasons. Data also revealed the presence of negative and highly significant correlation between the population densities of all investigated pests and the numbers of non-glandular hairs on tomato leaves. The effect of nitrogen and calcium on all investigated pests was positive and highly significant; while the effect of potassium was negative and highly significant. The effect of phosphorus was positive and highly significant on all sap sucking pests on the cultivar Crystal HYB; while magnesium had positive and highly significant effect on the investigated pests on the cultivar Hybrid Super. The effect of iron, zinc and manganese was positive and highly significant and cupper was negatively affected these pests on both cultivars.

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Susceptibility of Certain Solanaceous Plant Varieties to Some Homopterous Insects Infestation

Cited by 9 publications

References 9 publications

Susceptibility of Some Solanaceous Plant Cultivars to Sap-Sucking Insects Infestation and Their Associated Natural Enemies

Susceptibility of Some Solanaceous Plant Cultivars to Sap-Sucking Insects Infestation and Their Associated Natural Enemies

Influence Of Plant Phenology (As Plant Age) And Some Weather Factors On Aphis gossypii Glover Population On Four Solanaceae Crops

An Evaluation of Two Tomato Cultivars to Infestation by Certain Insect Pests

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