African Journal of
Biotechnology

  • Abbreviation: Afr. J. Biotechnol.
  • Language: English
  • ISSN: 1684-5315
  • DOI: 10.5897/AJB
  • Start Year: 2002
  • Published Articles: 12487

Full Length Research Paper

Heterosis, heterobeltiosis, narrow-sense and broad-sense heritabilities for Phytophthora megakarya tolerance in two populations of Theobroma cacao L.

Jude N. MANGA
  • Jude N. MANGA
  • Laboratory of Plant Physiology, Department of Biological Sciences, Higher Teacher Training College, P. O. Box 47, Yaounde, Cameroon.
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Martine L. ONDOBO
  • Martine L. ONDOBO
  • Laboratory of Plant Physiology, Department of Biological Sciences, Higher Teacher Training College, P. O. Box 47, Yaounde, Cameroon.
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Pierre O. EFFA
  • Pierre O. EFFA
  • Laboratory of Plant Physiology, Department of Biological Sciences, Higher Teacher Training College, P. O. Box 47, Yaounde, Cameroon.
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Jules C. K. DJOKO
  • Jules C. K. DJOKO
  • Laboratory of Plant Physiology, Department of Biological Sciences, Higher Teacher Training College, P. O. Box 47, Yaounde, Cameroon.
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Pierre F. DJOCGOUE
  • Pierre F. DJOCGOUE
  • Laboratory of Plant Physiology, Department of Biological Sciences, Higher Teacher Training College, P. O. Box 47, Yaounde, Cameroon.
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  •  Received: 27 June 2017
  •  Accepted: 23 February 2018
  •  Published: 04 April 2018