authors Masanga, J. Mwangi, B. N. Kibet, W. Mark, Wamalwa Sagero, P. Oduor, R. Ngugi, M. ALAKONYA, Amos Ojola, P. Bellis, E. Runo, S.
has subject area biodiversity biology cash crop crop cuscuta cuscuta campestris ecology host parasitism species distribution