The main purpose of this guidebook is to assist in the identification of diseases and of pathogens causing diseases in cereal crops. It is not intended as an authoritative text on diseases, nor does it provide any new ...

This booklet a quick guide for identifying rust diseases of small grain cereals. It includes the growth stages of small grain cereal crops, and how to record rust severity and field response for stripe rust (Puccinia ...

Il existe trois types de rouille qui attaquent le ble: la rouille des tiges, la rouille des feuilles et la rouille jaune (striee). Leurs appellations se referent aux taches ou aux stries jaune orange ou noires (sores ou ...

Existen tres tipos de roya que infectan al trigo: roya del tallo, roya de la hoja y roya amarilla (estriada o lineal). Su nombre se deriva de las manchas o rayas amarillo-naranja a café rojizo o negras (soros o pústulas ...

Ce guide est destine aux selectonneurs (cereales), aux agronomes et aux jeunes scientifiques en recyclage auxquels on demande d'identifier des maladies, d'enregistrer les resultats d'essais, de selectonner des plantes ...

Esta guia esta dirigida a fitomejoradores, agronomos y cientificos en proceso de capacitacion cuyas responsabilidades incluyen la identificacion de enfermedades, el registro de datos de ensayos, la seleccion de poblaciones ...

Infection type data were used to postulate the presence of stripe rust seedling resistance genes in 20 CIMMYT and related bread wheats. Yr3, Yr6, Yr7, and Yr9 were hypothesized to be present in 12 lines, either alone or ...