Prediction of potential geographic distribution areas of the maize downy mildew in China by using MAXENT

The comparison of two model results indicated that the prediction values of suitability of 5 kinds of pathogens of maize downy mildew by using Maxent were better than those by GARP.

Alleviation of frost damage to corn by controlling INA bacteria with competitive bacteria and chemicals;

Incidence regularity of opium poppy downy mildew;

Resistance of different grape varieties to downy mildew and effect of grape leaves secretion on germination of Plasmopara viticola zoosorangia;

Investigation of downy mildew of off-season cabbage planted in areas with a high elevation and its pollution-free control in Guizhou;

Test of 68% Metalaxyl-M mancozeb WG against Peronophythora litchii;

Primary report of 53%Ridomil Gold-MZ WG against Peronophythora litchii;

Biological activity determination and control test of 60% Cabrio Top WG against Peronophythora litchii

Genetic analysis of resistance to Plasmopara viticola disease in progenies (F_1-F_4) derived from interspecific hybridization with Vitis amurensis;

Resistance Assessment of Several Table Grape (Vitis vinifera)Varieties to Plasmopara viticola;

Studies on the leaf biochemical and physiological changes of resistant and susceptible grape cultivars infected by Plasmopara viticola;

Several infection factors of Pseudoperonospora cubensis.;

The efficacy of 10% ZJ 0712 SC was evaluated in laboratory and fieldagainst Sphaerotheca fuliginea and Pseudoperonospora cubensis of cucumber.