Genetic improvement of melia volkensii: evaluation of candidate plus trees.

Abstract

The field evaluation was undertaken by a group of scientist to evaluate further trees of Melia volkensii that were selected in the initial round of selections. Most selected trees were found still still This report was undertaken by: Dr. Jackson Mulatya, KEFRI Hqs; Mr. James Kimondo, Kitui Regional Research Centre; Mr. Ogawa, JICAlFD ISFP project;, Mr. Jason G. Kariuki, Muguga RRC and Mr. David Muchiri, Kibwezi. The selected trees were visited and reevaluated based on tree form, growth vigour and apparent resistance to diseases and pests. Sprouting of shoots was also assessed. A total 0 f 40 plus trees wer s elected as the base population f rom which initial breeding programme will commence. Additional candidate trees will also be evaluated with a view to broadening the genetic base and also for conservation.