[Phytomedicine in potato, vegetable and tobacco growing]

abonos verdes bacillus thuringiensis bacterial pesticides control de plagas disease resistance enfermedades fungosas engrais vert fungal diseases genetic engineering green manures hortalizas (plantas) leptinotarsa decemlineata lutte antiravageur maladie fongique nicotiana pest control pests of plants phytophthora infestans plagas de plantas plaguicidas bacterianos ravageur des plantes resistencia a la enfermedad solanum tuberosum suisse suiza switzerland transgenic plants vegetable crops