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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
The Potential of Middle Eastern Flora as a Source of New Safe Bio-Acaricides to Control Tetranychus cinnabarinus, the Carmine Spider Mite
Year:
2004
Source of publication :
Phytoparasitica
Authors :
אבו-מוך, פאוזי
;
.
מנסור, פאדל
;
.
תדמור, יעקב
;
.
Volume :
32
Co-Authors:
Mansour, F., Dept. of Entomology, ARO, Newe Ya'ar Research Center, Ramat Yishay 30095, Israel
Azaizeh, H., Galilee Society, R and D Regional Center, Shefa-Amr 20200, Israel
Saad, B., Dept. of Allied Medical Sciences, Arab American University, Jenin (AAUJ), United States
Tadmor, Y., Inst. of Vegetable and Field Crops, ARO, Newe Ya'ar Research Center, Ramat Yishay 30095, Israel
Abo-Moch, F., Dept. of Entomology, ARO, Newe Ya'ar Research Center, Ramat Yishay 30095, Israel
Said, O., Galilee Society, R and D Regional Center, Shefa-Amr 20200, Israel
Facilitators :
From page:
66
To page:
72
(
Total pages:
7
)
Abstract:
Twenty-nine plant extracts of local species were evaluated for their potential as a source of bioactive ingredients with significant acaricidal activity that could lead to the development of new and safe bio-acaricides. The crude extracts (70% ethanol) of these plants were tested for their acaricidal activity against the carmine spider mite Tetranychus cinnabarinus in a bioassay under controlled conditions. Mortality, repellency, and the number of eggs laid were measured. Extracts from Eucalyptus camaldulensis and Inula viscosa caused more than 25% mortality. Sixteen plant extracts showed significant repellency compared with the control. The six best extracts, resulting in more than 75% repellency, were from Allium sativum, Capparis spinosa, Cupressus sempervirens, Lupinus pilosus, Rhus coriaria and Tamarix aphylla. Extracts from 16 plants were found to cause a significant reduction in the number of eggs laid compared with the control. The greatest reduction was achieved by extracts from C. spinosa, Cyperus rotundus, E. camaldulensis, L. pilosus, Punica granatum, R. coriaria and T. aphylla. A relatively negative fit was found between the mean number of repelled mites and the number of eggs laid (r=-0.65), which might indicate that most repelled mites were unable to lay eggs before leaving the leaf discs of the bioassay. Our results show that several plant extracts have good potential for acaricidal activity and are worth further investigation.
Note:
Related Files :
Acari
Allium sativum
Botanical pesticides
Cupressus
Dittrichia viscosa
Eucalyptus
Lupinus
Punica granatum
Repellency
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
28391
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:38
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Scientific Publication
The Potential of Middle Eastern Flora as a Source of New Safe Bio-Acaricides to Control Tetranychus cinnabarinus, the Carmine Spider Mite
32
Mansour, F., Dept. of Entomology, ARO, Newe Ya'ar Research Center, Ramat Yishay 30095, Israel
Azaizeh, H., Galilee Society, R and D Regional Center, Shefa-Amr 20200, Israel
Saad, B., Dept. of Allied Medical Sciences, Arab American University, Jenin (AAUJ), United States
Tadmor, Y., Inst. of Vegetable and Field Crops, ARO, Newe Ya'ar Research Center, Ramat Yishay 30095, Israel
Abo-Moch, F., Dept. of Entomology, ARO, Newe Ya'ar Research Center, Ramat Yishay 30095, Israel
Said, O., Galilee Society, R and D Regional Center, Shefa-Amr 20200, Israel
The Potential of Middle Eastern Flora as a Source of New Safe Bio-Acaricides to Control Tetranychus cinnabarinus, the Carmine Spider Mite
Twenty-nine plant extracts of local species were evaluated for their potential as a source of bioactive ingredients with significant acaricidal activity that could lead to the development of new and safe bio-acaricides. The crude extracts (70% ethanol) of these plants were tested for their acaricidal activity against the carmine spider mite Tetranychus cinnabarinus in a bioassay under controlled conditions. Mortality, repellency, and the number of eggs laid were measured. Extracts from Eucalyptus camaldulensis and Inula viscosa caused more than 25% mortality. Sixteen plant extracts showed significant repellency compared with the control. The six best extracts, resulting in more than 75% repellency, were from Allium sativum, Capparis spinosa, Cupressus sempervirens, Lupinus pilosus, Rhus coriaria and Tamarix aphylla. Extracts from 16 plants were found to cause a significant reduction in the number of eggs laid compared with the control. The greatest reduction was achieved by extracts from C. spinosa, Cyperus rotundus, E. camaldulensis, L. pilosus, Punica granatum, R. coriaria and T. aphylla. A relatively negative fit was found between the mean number of repelled mites and the number of eggs laid (r=-0.65), which might indicate that most repelled mites were unable to lay eggs before leaving the leaf discs of the bioassay. Our results show that several plant extracts have good potential for acaricidal activity and are worth further investigation.
Scientific Publication
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