{"title":"Response of soil fungi to the herbicide primextra","authors":"M.M.K. Bagy , S.K. Hemida","doi":"10.1016/S0232-4393(11)80107-1","DOIUrl":null,"url":null,"abstract":"<div><p>Primextra 500 FW (acetanilide and triazine combination) was significantly toxic to the total counts of soil fungi after 2, 5 and 60 days of application with the three doses (0.94, 1.88 and 4.70 mg a.i/kg). In the agar medium, it was significantly inhibited the total counts of the fungi, <em>Aspergillus</em> and <em>A. niger</em>; and promoted the counts of <em>A. Candidus</em> and <em>A. carneus</em>. The mycelial growth of <em>A. niger, A. terreus, A. fumigatus</em> and <em>Trichoderma harzianum</em> was significantly raised by the high dose (390 p.p.m.).</p></div><div><p>Primextra 500 FW (Acetanilid/Triazin-Kombination) war signifikant toxisch gegenüber Bodenpilzen (Gesamtkeimzahl), 2, 5 und 60 Tage nach seiner Applikation in 3 Konzentrationsdosen (0,94, 1,88 und 4,76 mg/kg Boden). Im Agarmedium wird die „Gesamtkeimzahl” der Pilze <em>Aspergillus</em> und <em>A. niger</em> gehemmt, während die Zahl von <em>A. Candidus</em> und <em>A. carneus</em> erhöht wird. Das Myzelwachstum von <em>A. niger, A. terreus, A. fumigatus</em> und <em>Trichoderma harzianum</em> wird durch die hohe Dosis (390 ppm) signifikant erhöht.</p></div>","PeriodicalId":77473,"journal":{"name":"Zentralblatt fur Mikrobiologie","volume":"148 4","pages":"Pages 298-303"},"PeriodicalIF":0.0000,"publicationDate":"1993-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0232-4393(11)80107-1","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zentralblatt fur Mikrobiologie","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0232439311801071","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
Primextra 500 FW (acetanilide and triazine combination) was significantly toxic to the total counts of soil fungi after 2, 5 and 60 days of application with the three doses (0.94, 1.88 and 4.70 mg a.i/kg). In the agar medium, it was significantly inhibited the total counts of the fungi, Aspergillus and A. niger; and promoted the counts of A. Candidus and A. carneus. The mycelial growth of A. niger, A. terreus, A. fumigatus and Trichoderma harzianum was significantly raised by the high dose (390 p.p.m.).
Primextra 500 FW (Acetanilid/Triazin-Kombination) war signifikant toxisch gegenüber Bodenpilzen (Gesamtkeimzahl), 2, 5 und 60 Tage nach seiner Applikation in 3 Konzentrationsdosen (0,94, 1,88 und 4,76 mg/kg Boden). Im Agarmedium wird die „Gesamtkeimzahl” der Pilze Aspergillus und A. niger gehemmt, während die Zahl von A. Candidus und A. carneus erhöht wird. Das Myzelwachstum von A. niger, A. terreus, A. fumigatus und Trichoderma harzianum wird durch die hohe Dosis (390 ppm) signifikant erhöht.