Screening corn breeding lines for resistance to Philippine corn downy mildew

Tangonan, N.G.; Bantilan, M.G.

Screening corn breeding lines for resistance to Philippine corn downy mildew

2002

Tangonan, N.G. | Bantilan, M.G. (University of Southern Mindanao, Kabacan, Cotabato (Philippines))

Promising inbred lines, open-pollinated varieties, and hybrids of corn coming from CIMMYT and USM were screened to identify, select, and develop corn varieties resistant to Philippine corn downy mildew. Out of the 2,529 entries/lines tested, 746 were USM entries and 1.783 came from CIMMYT. It was noted that 1,471 entries/lines or 58.16% showed degree of resistance to the infection based on their reactions to the downy mildew disease. Plants showing intermediate reaction (459 or 17.80%) and susceptible (608 or 24.04%) response were also noted in the field

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Mots clés AGROVOC

disease resistance ensayos de variedades essai de variété filipinas hybride hybrids híbridos inbred lines lignée consanguine lineas consanguíneas mildews mildiou oidium mildiu philippines resistencia a la enfermedad résistance aux maladies variedades varieties variety trials variété zea mays

Informations bibliographiques

Pagination

p. 106

Langue

anglais

Note

Summary only

Type

Summary; Conference; Non-Conventional

Source

2002 Proceedings of the Thirty-third Anniversary & Annual Scientific Meeting of the Pest Management Council of the Philippines, Inc., Pest Management Council of the Philippines, Inc., College, Laguna (Philippines)Bureau of Agricultural Research - Department of Agriculture, Diliman, Quezon City (Philippines).- College, Laguna (Philippines), 2002. 118 p.

Conférence

33. Anniversary & Annual Scientific Meeting of the Pest Management Council of the Philippines, Inc., Davao City (Philippines), 8-10 May 2002

Sur AGRIS depuis: 2004-08-15

Format: AGRIS AP

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Screening corn breeding lines for resistance to Philippine corn downy mildew

2002

Mots clés AGROVOC

Informations bibliographiques