Academic Journal
Menthalactone from Mentha piperita L., a Monocot-Selective Bioherbicide
| العنوان: | Menthalactone from Mentha piperita L., a Monocot-Selective Bioherbicide |
|---|---|
| المؤلفون: | Adam Soltani, Meirambek Ospanov, Zeyad M. A. Ibrahim, Joanna Bajsa-Hirschel, Charles L. Cantrell, James V. Cizdziel, Ikhlas A. Khan, Mohamed A. Ibrahim |
| المصدر: | International Journal of Plant Biology, Vol 15, Iss 2, Pp 293-303 (2024) |
| بيانات النشر: | MDPI AG, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Science LCC:Biology (General) |
| مصطلحات موضوعية: | menthalactone, Mentha piperita, monocot, Agrostis stolonifera, bioherbicide, Science, Biology (General), QH301-705.5 |
| الوصف: | The challenge of managing invasive weed species continues to affect the agricultural industry, presenting ecological, economic, and agronomic hurdles that lead to over 100 billion USD in annual crop losses globally. One such concern is the management of Agrostis stolonifera L., commonly known as creeping bentgrass, particularly due to its ability to form hybrids. This scenario underscores the urgent need for innovative, effective, and environmentally sustainable herbicides, steering the focus toward natural substances as potential candidates. We report here a promising natural lactone, commonly known as menthalactone, which is derived from Mentha piperita L. Its phytotoxic activity was assessed against the monocot, bentgrass, and a dicot, lettuce (Lactuca sativa L.). Menthalactone displayed outstanding activity against bentgrass and was further evaluated for phytotoxic characteristics. The germination of A. stolonifera seeds was significantly inhibited with an IC50 value of 4.9 ± 1.2 µM. In contrast to bentgrass seeds, Lemna pausicostata L. plants were less responsive to menthalactone treatment, shown by an IC50 of 293.4 ± 70.6 µM. Both species are monocots, and the results suggest that menthalactone might have effects on seed germination but not on the metabolism of green tissues. The susceptibility of three common, obnoxious weed species, i.e., ryegrass (Lilium perenne), barnyard grass (Echinochloa crus-galli (L.) P. Beauv.), and crabgrass (Digitaria sanguinalis (L.) Scop.), to menthalactone was assessed. Menthalactone at 1000 µM completely inhibited the germination of all three species of grasses, while 330 µM inhibited germination by less than 50%. The post-emergence application of menthalactone at 1% did not produce a significant inhibitory effect against ryegrass, barnyard grass, or crabgrass. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2037-0164 |
| Relation: | https://www.mdpi.com/2037-0164/15/2/25; https://doaj.org/toc/2037-0164 |
| DOI: | 10.3390/ijpb15020025 |
| URL الوصول: | https://doaj.org/article/9949f956620a49ccbc3f4c1649af3558 |
| رقم الانضمام: | edsdoj.9949f956620a49ccbc3f4c1649af3558 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 20370164 |
|---|---|
| DOI: | 10.3390/ijpb15020025 |