| Subject | English | Spanish |
| nat.sc., agric. | downy birch | abedul pubescente (Betula pubescens) |
| nat.sc., agric. | downy chess | bromo peludo (Bromus tectorum) |
| nat.sc., agric. | downy chess | bromo velloso (Bromus tectorum) |
| nat.sc., agric. | downy common hemp-nettle | galeopsis erizado (Galeopsis tetrahit) |
| nat.sc., agric. | downy common hemp-nettle | cáñamo bastardo (Galeopsis tetrahit) |
| agric. | downy hemp-nettle | galeopsis erizado (Galeopsis tetrahit) |
| agric. | downy hemp-nettle | cáñamo bastardo (Galeopsis tetrahit) |
| agric. | downy mildew | anuble (Plasmopara viticola) |
| agric. | downy mildew | niebla (Plasmopara viticola) |
| pest.contr. | downy mildew | mildiu lanuginoso |
| agric. | downy mildew | mildiu algodonoso |
| agric. | downy mildew | mildiu lanoso |
| agric. | downy mildew | mildiu |
| agric. | downy mildew | mildíu (Plasmopara viticola) |
| agric. | downy mildew | moho azul del tabaco |
| pest.contr. | downy mildew of alfalfa and clover | mildiú de las leguminosas pratenses Peronospora trifoliorum |
| pest.contr. | downy mildew of alfalfa and clover | moho de la alfalfa Peronospora trifoliorum |
| pest.contr. | downy mildew of alfalfa and clover | mildiú de la alfalfa y del trébol Peronospora trifoliorum |
| pest.contr. | downy mildew of beet | mildiú de la remolacha Peronospora schachtii |
| nat.sc., agric. | downy mildew of beet | mildíu de la remolacha (Peronospora farinosa, Peronospora schachtii) |
| agric. | downy mildew of beet | mildiú de la remolacha (Peronospora schachtii) |
| nat.sc., agric. | downy mildew of cabbage | mildíu del repollo (Peronospora brassicae) |
| pest.contr. | downy mildew of cabbage | mildiú del repollo Perosnopora brassicae |
| agric. | downy mildew of cabbage | mildiú del repollo (Peronospora brassicae) |
| pest.contr. | downy mildew of grape | mildiú de la vid Plasmopara viticola |
| pest.contr. | downy mildew of grape | podredumbre parda de los racimos Plasmopara viticola |
| pest.contr. | downy mildew of grape | niebla de la vid Plasmopara viticola |
| pest.contr. | downy mildew of grape | podredumbre gris de los racimos Plasmopara viticola |
| agric. | downy mildew of hop | mildiú del lúpulo (Pseudoperonospora humuli) |
| pest.contr. | downy mildew of lettuce | mildiú de la lechuga Bremia lactucae |
| pest.contr. | downy mildew of onions | mildiú de la cebolla Peronospora schleideni |
| pest.contr. | downy mildew of sorghum | mildiú del sorgo Peronosclerospora sorghi |
| nat.sc., agric. | downy mildew of sugar beet | mildíu de la remolacha (Peronospora farinosa, Peronospora schachtii) |
| pest.contr. | downy mildew of sunflower | mildiú del girasol Plasmopara halstedii |
| agric. | downy mildew of tabacco | moho azul del tabaco |
| agric. | downy mildew of tabacco | mildiúm azul del tabaco |
| nat.sc., agric. | downy mildew of tobacco | moho azul del tabaco (Peronospora tabacina) |
| pest.contr. | downy mildew of tobacco | mildiú del tabaco |
| pest.contr. | downy mildew of tobacco | moho azul del tabaco |
| nat.sc., agric. | downy mildew of tobacco | mildíu del tabaco (Peronospora tabacina) |
| nat.sc., agric. | downy mildew resistance | resistencia al mildíu |
| forestr. | downy oak | roble pubescente (Quercus humilis, Quercus pubescens) |
| forestr. | downy oak | roble (Quercus humilis, Quercus pubescens) |
| agric. | downy oat grass | avena vellosa (Avena pubescens) |
| bot. | downy oat grass | avena vellosa Avena pubescens |
| nat.sc., agric. | downy oatgrass | avena vellosa (Avena pubescens Huds., Avenochloa pubescens Holub) |
| nat.sc., agric. | downy vetch | veza de arena (Vicia villosa Roth) |
| nat.sc., agric. | downy vetch | veza vellosa (Vicia villosa Roth) |
| nat.sc., agric. | downy vetch | veza velluda (Vicia villosa Roth) |
| agric. | grape downy mildew | niebla (Plasmopara viticola) |
| agric. | grape downy mildew | mildíu (Plasmopara viticola) |
| agric. | grape downy mildew | anuble (Plasmopara viticola) |
| agric. | mosaic form of downy mildew | mosaico |
| agric. | mosaic form of downy mildew | mildíu |
| gen. | Sunflower downy mildew | mildíu del girasol (Plasmopara halstedii, Plasmopara helianthi) |
