Data/hora: 15/06/2024 12:26:52

Biblioteca(s): | Embrapa Soja.
Data corrente: | 13/10/1992
Data da última atualização: | 28/10/2004
Autoria: | GHASSEMI, M.
Afiliação: | Plant Pests & Diseases Research Institute, Evin, P.O. Box 11365-8141, Tehran, Iran.
Título: | Diseases of sunflower and their economic importance in Iran.
Ano de publicação: | 1985
Fonte/Imprenta: | In: CONFERENCIA INTERNACIONAL DE GIRASOL, 11., 1985, Mar del Plata. Actas. Mar del Plata: ASAGIR/ISA, 1985.
Volume: | t.2
Páginas: | p.461-465.
Idioma: | Inglês
Conteúdo: | For many years sunflower was cultivated in Iran only for eating as nuts, and its cultivation as a surce for oil started from 1971, when different selected varieties imported. By gradual increasing of its cultivation different diseases, on root, stem, leaves, flower, head and seeds of sunflower increased, and among them most destructive diseases were: downy mildrew, white rot, root and stem base rot, dampling off, brown spot, sunflower rust, Fusarium wilt, Verticilium wilt, powdery mildrew, black rot, grey mold, flower and head damages,. Also some bacterial and virus diseases were observed, but with less importance, may research es were done to distinguish the mentioned diseases, in laboratory, greenhouse and experimental fields to control and reduce their...  damages, by chemicals and breeding resistant varieties.
Palavras-Chave: | Disease; Ira; Sunflower.
Thesagro: | Doença; Girassol.
Thesaurus Nal: | Iran.
Categoria do assunto: | --
Registro original: | Embrapa Soja (CNPSO)