Applied Entomology and Phytopathology

Efficacy of different concentrations of microcapsules containing Talaromyces flavus with two formulations of powder and suspension in controlling Fusarium wilt disease of tomato

Mohammmad Hossein Shabani; Laleh Naraghi; Mojdeh Maleki; Maryam Negahban

Volume 90, Issue 1 , September 2022, Pages 1-9

https://doi.org/10.22092/jaep.2022.355643.1409

Abstract

The efficiency of powder microcapsules and suspension microcapsules of Talaromyces flavus with concentrations of 106 × 2, 106 × 4, 106 × 6, 106 × 8 and 107 colony ... Read More

Effect of the level of seed tuber infection by Rhizoctonia solani sclerotia on the severity and incidence of Rhizoctonia stem canker disease

Kasra Sharifi; Fatemeh Khelgati Bana

Volume 90, Issue 1 , September 2022, Pages 11-25

https://doi.org/10.22092/jaep.2022.355896.1412

Abstract

Infection of potato seed tubers by Rhizoctonia solani sclerotia or black scurf is one of the most important diseases in the guideline of potato seed national health standard. In this ... Read More

Forecasting of tobacco downy mildew based on information of the last 30 years in north of Iran

Mohammad Reza Najafi; Mohammad Ali Aghajani; Nasser Safaei; Siamak Rahmanpour

Volume 90, Issue 1 , September 2022, Pages 27-39

https://doi.org/10.22092/jaep.2021.356205.1417

Abstract

Downy mildew, caused by Peronospora tabacina, is the most important disease of tobacco in the world which came to Iran in 1963. The northern part of Iran has the highest levels of tobacco ... Read More

Comparison of optimized artificial neural network performance with imperialist competitive algorithm and shuffled frog leaping algorithm to predict the distribution pattern of Coccinella septempunctata (Col: Coccinellidae ) in alfalfa fields of zarghan

Ronak Mohamaddi; Maryam Al osfoor

Volume 90, Issue 1 , September 2022, Pages 41-51

https://doi.org/10.22092/jaep.2022.356397.1418

Abstract

Nowadays, many researchers have paid attention to explaining the patterns of insect dispersion using interpolation and density estimation methods in order to investigate the possibility ... Read More

Reaction of Sesame Germplasm to Charcoal Rot in Field Condition

Amir Khosro Danaei far; Hamid Sadeghi Garmaroodi; Sadollah Mansuri

Volume 90, Issue 1 , September 2022, Pages 53-62

https://doi.org/10.22092/jaep.2022.356390.1419

Abstract

Charcoal rot disease caused by Macrophomina phaseolina is the most destructive disease of sesame (Sesamum indicum) in Iran and other countries as well. The fungus has been more important ... Read More

Predicting rain-fed wheat yellow rust epidemics in Kermanshah province

Bita Naseri

Volume 90, Issue 1 , September 2022, Pages 63-75

https://doi.org/10.22092/jaep.2022.356751.1423

Abstract

During ten-year study (2009-2018), rainfed wheat fields were selected to evaluate disease and examine associations of climatic data with wheat yellow rust disease epidemics across four ... Read More

The lethal effects of diatomaceous earth and aqueous-methanolic neem extract, Melia azedarach as a single and mixed application on Tribolium confusum and Callosobruchus maculatus

Faezeh Bagheri; Neda Mofidi; Mohammadali Akrami

Volume 90, Issue 1 , September 2022, Pages 77-85

https://doi.org/10.22092/jaep.2022.357763.1433

Abstract

Evaluation of single and integrated effects of diatomaceous earth and neem fruit extract, Melia azedarach, against 1-to-3-day-old insects of flour weevil, Tribolium confusum (Col., ... Read More

Biological characteristics of Citrus cachexia viroid isolates in local tangerine orchards (Citrus unshiu Marcovitch) in East Mazandaran

Parsa Teymuri; saeed nasrollanejad; Vahid Alavi; Mysam Taghinasab

Volume 90, Issue 1 , September 2022, Pages 87-97

https://doi.org/10.22092/jaep.2022.359220.1444

Abstract

In recent years symptoms of viroid diseases, include stem pitting and gumming have highly incidenced in citrus orchards of Mazandaran. This study was conducted for determining the biological ... Read More

The side effects of two insecticide, flupyradifurone and hexaflumuron on the biological parameters of the Chrysoperla carnea (Stephens) feeding on Agonoscena pistaciae Burckhardt and Lauterer

Bita Nematollahi; Mehdi Gheibi; Shahram Hesami; Mohammad reza Hassani

Volume 90, Issue 1 , September 2022, Pages 99-113

https://doi.org/10.22092/jaep.2022.359740.1453

Abstract

The common green lacewing, Chrysoperla carnea (Stephens) (Neu.: Chrysopidae) is a cosmopolitan polyphagousThe common green lacewing, Chrysoperla carnea is a cosmopolitan polyphagous predator, ... Read More

Providing forecasting model of grape berry moth, Lobesia botrana based on temperature-dependent phenology

Hossein Ranjbar Aghdam; Babak Gharali; salahaldin kamangar; Ladan Sedighi

Volume 90, Issue 1 , September 2022, Pages 115-130

https://doi.org/10.22092/jaep.2022.360174.1458

Abstract

The grape berry moth, Lobesia botrana Denis & Schiffermüller is the most important insect pest in the vineyards of Iran. In the present study at the same time as recording ... Read More

Survey of the factors causing fruit russet on Golden Delicious apple in (Semirom) (Short report)

Ahmad Heidarian

Volume 90, Issue 1 , September 2022, Pages 131-132

https://doi.org/10.22092/jaep.2022.358652.1436

Abstract

Fruit russeting has been recently widespread on apple fruits cultivar Golden Delicious, resulting in decreased quality and value, in Semirom, Isfahan province, Iran Two groups of fruit ... Read More Fruit russeting has been recently widespread on apple fruits cultivar Golden Delicious, resulting in decreased quality and value, in Semirom, Isfahan province, Iran Two groups of fruit russetting have been reported on the Golden Delicious cultivar. The first group has a genetic origin (Falginella et al., 2015) and the second group is related to environmental conditions, physical, mechanical and chemical factors, pests, pathogens and management practices. The amount of russet is affected by various factors such as weather conditions (rainfall, coldness, relative humidity, light quality on the fruit surface), chemicals (nutrients, hormones or fungicides), mechanical injury and pests' damage (Goffinet et al., 2002). In addition, fruit russet could be formed by epiphytic bacteria or yeasts (Goffinet et al., 2002; Heidarianet al. 2020), causative agent of apple powdery mildew (Podospha eraleucotricha (Ellis & Everh.) E. S. Salmon) and apple rust mite, Aculus schlechtendali. The present study aimed to investigate the factors affecting the occurrence and development of fruit rust on Golden Delicious apple cultivar. Therefore, random sampling was performed from three major cultivation regions of Semirom city, having different climates. In each region three orchards were selected and in each orchard, 50 fruits were sampled three times in two consecutive years, from the time of symptom occurrence until harvest time. Samples were inspected in the laboratory in terms of rust type, percentage of russetted fruits (RI%) and fruit russeting index (FRI), based on predetermined scales. The results showed that based on the typical symptoms, there are four types of rust as follows on apple fruit in Semirom orchards. 1) Caused by a yeast-like fungus: It occurs in the stem-end cavity of the fruit, forming a brown fluffy tissue. The pathogenicity of this agent was proven (Heidarian et al. 2020). 2) Rust caused by powdery mildew: It is tan or gray color and has a mesh-like appearance. 3) Physiological rust: It is a type of sunburn called brown sunburn. 4) Rust caused by spraying chemicals such as fertilizers and pesticides: It usually occurs in places of the fruits where there is a possibility of accumulation of particles and is usually associated with burning of foliage. Mean Comparison indicated that the highest percentage of russetted fruits (73.25%) and fruit russeting index (37.7%) belonged to the yeast-like fungus Aureobasidium pullulans and the lowest of these values, 1.66% and 1.45%, respectively belonged to chemical spraying. Moreover, the results showed that 80% of Golden Delicious fruits have russetted with varying degrees of contamination, of which 53.6% were russetted by one factor and 36.83% by two or more factors.

Resistant evaluation of chickpea genotypes against chickpea (Cicer arietinum) Pod Borer, Helicoverpa armigera in field

Shokoufeh Akbari; Zahra Tahmasebi; Homayoun Kanouni

Volume 90, Issue 1 , September 2022, Pages 1-7

https://doi.org/10.22092/jaep.2022.356776.1425

Abstract

Chickpea pod borer (CPB), Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae), is the most important pest on chickpea (Cicer arietinum), which causes substantial yield losses. This ... Read More

Volume 91 (2023-2024)

Volume 90 (2022-2023)

Volume 89 (2021-2022)

Volume 88 (2020-2021)

Volume 87 (2019-2020)

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Volume 71 (2003-2004)

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Volume 68 (2001)

Volume 66 (1998)

Volume 65 (1997)

Volume 64 (1997)

Volume & Issue: Volume 90, Issue 1 - Serial Number 114, September 2022, Pages 1-132

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