Rhizoctonia solani AG-2-2 is the causal agent of Rhizoctonia root and crown rot in sugar beet; however, recent increases in disease incidence and severity were grounds to reevaluate this pathosystem. To assess the capacity at which other anastomosis groups (AGs) are able to infect sugar beet, 15 AGs and intraspecific groups (ISGs) were tested for pathogenicity on resistant ('FC708 CMS') and sus...

One of the main problems in production cacao Ecuador is disease caused by fungus Moniliophthora roreri (frosty pod rot) which affects pods. Here, we evaluate genetic diversity this Ecuador, and its sensitivity to fungicide azoxystrobin. We evaluated 76 monosporic cultures from Amazon Pacific coast regions. In vitro assays tested several doses azoxystrobin determine percent growth inhibition IC5...

Magnetite (MG) modified cellulose membrane (Cell-MG), obtained by reaction of 3-aminosilane and subsequently with diethylenetriaminepentaacetic acid dianhydride functionalized waste Cell fibers (Cell-NH2 Cell-DTPA, respectively), amino-modified diatomite was used for Azoxystrobin Iprodione removal from water. Cell-MG structurally morphologically characterized using FT-IR FE-SEM techniques. The ...

ABSTRACT: In recent years, there have been reductions in the efficacy of fungicidal control Phakopsora pachyrhizi, thereby hindering management soybean rust and compromising crop yield. This study evaluated effects incorporating hydrogen peroxide (H2O2) commercial fungicide formulations on rust. We conducted two experiments, one which was performed a greenhouse environment other under field con...

As the usage of fungicides catapulted with the onward march of the dial hour, fungicidal resistance by the pathogens emerged as a new constraint. This amalgamated with the growing demand by the farmers for crop protection agents with low use rates, a benign environmental profile and a low toxicity to human and wild life, further gave an impetus to the search of new molecule of fungicides with n...

Abstract Myrtle rust is a serious fungal disease caused by Austropuccinia psidii affecting number of Myrtaceae species in New Zealand and elsewhere. Control with fungicides or biologicals provides mechanism to reduce the build-up inoculum short-term while other strategies are being developed deployed for long-term management. This study evaluated efficacy control myrtle under controlled conditi...