RefDoc
Haut

Faire une nouvelle recherche
Make a new search
Lancer la recherche


Titre du document / Document title

Detection of seed-borne Phomopsis azadirachtae and its transmission in Azadirachta indica (Neem)

Auteur(s) / Author(s)

SATEESH M. K. (1) ; SHANKARA BHAT S. (1) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Department of Studies in Botany, Mysore University, Manasagangotri, Mysore-570 006, INDE

Résumé / Abstract

Seed samples of Azadirachta indica (Neem) collected from different agroclimatic regions in Karnataka, South India were analyzed to determine seed-borne and seed-transmitted pathogens. Four hundred seeds were tested in each sample by standard agar method and component plating method. Phomopsis azadirachtae, the causal agent of die-back was found to be both seed-borne and seed-transmitted in neem. P. azadirachtae, was detected in all the seed components and the pathogen incidence ranged from 0 to 60% in different seed samples. Effect of P. azadirachtae culture filtrate on neem seeds and seedlings was also studied. Other pathogenic species viz., Fusarium oxysporum was recorded only in the seed coat.

Revue / Journal Title

Seed science and technology    ISSN  0251-0952   CODEN SSTCBK 

Source / Source

1999, vol. 27, no2, pp. 753-759 (20 ref.)

Langue / Language

Anglais
Revue : Français

Editeur / Publisher

International Seed Testing Association, Zürich, SUISSE  (1973) (Revue)

Mots-clés anglais / English Keywords

Seed

;

Mycosis

;

Etiology

;

Epidemiology

;

Germinability

;

Azadirachta indica

;

Detection

;

Karnataka

;

Seedborne transmission

;

Infection

;

Meliaceae

;

Dicotyledones

;

Angiospermae

;

Spermatophyta

;

India

;

Asia

;

Plant pathogen

;

Pesticide crop

;

Fungi Imperfecti

;

Fungi

;

Thallophyta

;

Tropical zone

;

Mots-clés français / French Keywords

Semence

;

Mycose

;

Etiologie

;

Epidémiologie

;

Pouvoir germinatif

;

Azadirachta indica

;

Détection

;

Karnataka

;

Phomopsis azadirachtae

;

Transmission par semence

;

Infection

;

Meliaceae

;

Dicotyledones

;

Angiospermae

;

Spermatophyta

;

Inde

;

Asie

;

Phytopathogène

;

Plante pesticide

;

Fungi Imperfecti

;

Fungi

;

Thallophyta

;

Zone tropicale

;

Mots-clés espagnols / Spanish Keywords

Semilla

;

Micosis

;

Etiología

;

Epidemiología

;

Poder germinativo

;

Azadirachta indica

;

Detección

;

Karnataka

;

Transmisión por semilla

;

Infección

;

Meliaceae

;

Dicotyledones

;

Angiospermae

;

Spermatophyta

;

India

;

Asia

;

Fitopatógeno

;

Planta plaguicida

;

Fungi Imperfecti

;

Fungi

;

Thallophyta

;

Zona tropical

;

Localisation / Location

INIST-CNRS, Cote INIST : 1663, 35400008106404.0300

Nº notice refdoc (ud4) : 1229651



Faire une nouvelle recherche
Make a new search
Lancer la recherche
Bas