Now showing items 1-7 of 7
Adoption, management, and impact of hybrid maize seed in India
This paper presents results of a 1995 survey of 864 maize-growing households in six states that account for more than 70% of India's maize area: Andhra Pradesh, Bihar, Karnataka, Madhya Pradesh, Rajasthan, and Uttar Pradesh. ...
Practical guide to the identification of selected diseases of wheat and Barley
Selecting disease resistant germplasm is an essential component of breeding programs–in this case, wheat and barley programs. To achieve its objectives, the CIMMYT wheat program sistematically and consistently causes ...
The economic impact in developing countries of leaf rust resistance breeding in CIMMYT-related spring bread wheat
This study was undertaken to estimate the economic impact of efforts since 1973 by the International Maize and Wheat Improvement Center (CIMMYT) to develop spring bread wheat varieties resistant to leaf rust caused by ...
Rust diseases of wheat: concepts and methods of disease management
Roelfs, A.P., R.P. Singh, and E.E. Saari. 1992. Rust Diseases of Wheat: Concepts and methods of disease management. Mexico, D.F.: CIMMYT. 81 pages. The rust diseases of wheat are among the most studied of the plant diseases. ...
Rice wheat cropping systems in Faizabad District of Uttar Pradesh, India: exploratory surveys of farmers' practices and problems, and needs for further research
The rice-wheat (R-W) cropping pattern is very important in eastern Uttar Pradesh (U.P.), India (Figure 1). Of the 18 Districts (three divisions) in this part of the State under the responsibility of the Narendra Deva ...
Maladies et ravageurs du ble: guide d'identification au champ
Depourvus de chlorophylle, ce en quoi ils different des autres plantes, les champignons n'ont done pas de capacite de photosyntese. Au lieu d'elaborer leur propre nourriture, ils absorbent des elements nutritifs qu'ils ...
Bugday hastalik ve zararlilari: tarlada tanima kilavuzu