wilting plant

agricultural agriculture agronomical agronomy algeria algiers bean chemical damage death disease diseased drought environment erysiphe fabaceae farm field food fungi fungicide fungus garlic green greenhouse health healthy high ill intensive leaves legume life loss losses malva microbiology mildew modern mycelium mycology natural nature organic pathological pathology pea pest photosynthesis phytopathology plant powder powdery production rust rusty sick spp symptoms teliospore temperature treatment uredospore weed white wilt wilting wter