National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Methodology of testing wheat resistance to Fusarium head blight under field conditions
Chrpová, Jana ; Šíp, Václav ; Štěrbová, Lenka ; Sumíková, Taťána ; Palicová, Jana
This handbook brings new conclusions and recommendations concerning evaluation of resistance to Fusarium head blight. The presented findings are based on experience gained from the tests of disease resistance performed in the period 2002-2015, on results of monitoring of Fusarium pathogens (2011 – 2014), available literature and special experiments. This methodology is mainly aimed at increasing precision of tests of resistance to Fusarium head blight which will favourably impact on resistance breeding.
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Methodology of testing wheat resistance to brown leaf spot diseases under field conditions
Šíp, Václav ; Chrpová, Jana ; Palicová, Jana ; Hanzalová, Alena ; Čejka, Lubomír
This handbook brings new conclusions and recommendations concerning mainly the field resistance tests - the choice of fungal isolates, design of experiments, inoculum preparation and inoculation technique, as well as evaluation of disease symptoms and tolerance to the disease. Attention was paid to the pathogens Mycosphaerella graminicola anam. Septoria tritici, Pyrenophora tritici – repentis anam. Drechslera tritici-repentis and Phaeosphaeria nodorum anam. Stagonospora nodorum that showed frequent occurrence in the examined territory. The presented findings are based on experience gained from the ring tests of disease resistance performed in the period 2002-2014, available literature and special experiments with Septoria tritici performed within the research project QJ QJ 1210189 This methodology is mainly aimed at increasing precision of tests of resistance to these diseases which will favourably impact on resistance breeding, variety testing, as well as on adequacy of plant protection measures taken in agricultural practice.
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Methodology of rearing of viruliferous population of aphid Rhopalosiphum padi, as a vector of Barley yellow dwarf virus (BYDV)
Štolcová, Jindra ; Červená, Zuzana ; Bártová, Šárka ; Chrpová, Jana ; Kumar, Jiban
The methodology describes innovative procedures of rearing virulent population of Rhopalosiphum padi aphids, as a vector of Barley yellow dwarf virus (BYDV), for artificial infections of cereals. The method is a modification of existing procedure used in our laboratory for this purpose. The advantage of present methodology includes more abundance of viruliferous aphids within shorter period and effective control against aphid predators than the earlier used methodology.
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