Determination of the best period for crossing snap bean <em>Phaseolus vulgaris</em> L. in Londrina PR Brazil

  • Valéria Carpentieri Pípolo UEL
  • Édio Vizoni UEL
  • João Cezar Martinhão Giroto UEL

Abstract

With the objective of increasing the efficiency of artificial crossings in the program of snap bean, Phaseolus vulgaris (Leguminosae-Faboideae) improvement at Londrina State University, Londrina PR Brazil, a study was accomplished to determine the best period of the day and the best time of the year to accomplish such technique. Artificial hybridization technique involved emasculation of the anthers followed by pollination. Crossings were accomplished in the months of September 1992 and June 1993, in the schedules of 10:00 a.m., 12:00 p.m. and 3:00 p.m. The 3:00 p.m. schedule and September stood out with a higher total number of grains

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Author Biography

Valéria Carpentieri Pípolo, UEL
Tem experiência na área de Agronomia, com ênfase em Melhoramento Vegetal, atuando principalmente nos seguintes temas: melhoramento, milho, soja, acerola e milho pipoca. http://lattes.cnpq.br/8128861308305034
Published
2008-05-09
How to Cite
Pípolo, V. C., Vizoni, Édio, & Giroto, J. C. M. (2008). Determination of the best period for crossing snap bean <em>Phaseolus vulgaris</em&gt; L. in Londrina PR Brazil. Acta Scientiarum. Agronomy, 23, 1191-1193. https://doi.org/10.4025/actasciagron.v23i0.2573
Section
Agronomy

 

2.0
2019CiteScore
 
 
60th percentile
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2.0
2019CiteScore
 
 
60th percentile
Powered by  Scopus