Effect of crop rotation on specialization and genetic diversity of Macrophomina phaseolina

Autor: ALMEIDA, A. M. R., SOSA-GOMEZ, D. R., BINNECK, E., MARIN, S. R. R., ZUCCHI, M. I. ABDELNOOR, R. V., SOUTO, E. R.
Přispěvatelé: Alvaro Manoel Rodrigues Almeida, CNPSo, Daniel Ricardo Sosa Gomez, CNPSo, Eliseu Binneck, CNPSo, Silvana Regina Rockenbach Marin, CNPSo, Maria Ines Zucchi, Instituto Agronômico de Campinas, IAC, Ricardo Vilela Abdelnoor, CNPSo, Eliezer Rodrigues de Souto.
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Zdroj: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
ISSN: 9895-5594
Popis: Charcoal rot, caused by Macrophomina phaseolina, is one of the most important diseases of soybean. Genetic variability among soybean isolates has been observed but the effect of host specialization on genetic variability has not been reported. In this work, isolates from soybean, corn and sunflower were evaluated based on cross inoculations and number of microsclerotia/g of roots. The highest and lowest significant (P
Databáze: OpenAIRE