Innovative Treatments for Polyester Nonwoven Fabrics to Resist Fruit Infestation by Agricultural Pests | ||
| International Design Journal | ||
| Article 22, Volume 15, Issue 6 - Serial Number 68, November and December 2025, Pages 277-284 PDF (709.92 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/idj.2025.413141.1411 | ||
| Authors | ||
| aya elsayed mohamed ahmed* 1; Afaf Farag Abd Almotalib2; Manal Kamal AL Bisi3; Shaban Desouky Abou- Hussein4 | ||
| 1Department of Spinning and Weaving, Faculty of Applied Arts, Helwan University, Egypt | ||
| 2Professor, Spinning and Weaving Dept, Faculty of Applied Arts, Helwan University. Email, Afaffarag1999@yahoo.com | ||
| 3Professor, Preparations, and Equipment Dept, Textile Division, National Research Center | ||
| 4Agricultural & Biological Research Institute, National Research Centre (NRC), 33 El-Buhouth St., 12622 Dokki, Giza, Egypt | ||
| Abstract | ||
| Crop protection remains one of the major challenges faced by farmers in the agricultural sector. Agrotextiles such as sunscreens, bird nets, mulch mats, hail protection nets, harvesting nets, and windbreaks are widely used to mitigate such issues. Pre- and post-harvest diseases are the primary causes of fruit and vegetable crop losses. This study aimed to evaluate certain eco-friendly products for their potential to reduce these diseases. In vitro tests were conducted to assess the antifungal activity of three organic acids—salicylic, sorbic, and benzoic acids—against Penicillium digitatum, Botrytis cinerea, and Colletotrichum gloeosporioides at concentrations of 0.0%, 2.5%, and 5.0%. At 5.0%, inhibition zones exceeded 11.0 mm, 10.0 mm, and 9.0 mm for salicylic, sorbic, and benzoic acids, respectively. Additionally, four salts—potassium bicarbonate, sodium benzoate, sodium bicarbonate, and potassium sorbate—were tested at the same concentrations. Sodium bicarbonate at 5.0% produced the largest inhibition zones (11.0, 9.0, and 8.0 mm for P. digitatum, B. cinerea, and C. gloeosporioides, respectively), while the other salts showed moderate effects. | ||
| Keywords | ||
| Agro-textiles; Agriculture; Fruit flies; Nonwoven process; Pre-harvest bagging | ||
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