000 01300nam a2200205 4500
001 UPMIN-00000009221
005 20220921140844.0
040 _aDLC
_cDLC
_dupmin
041 _aeng
090 _aLG993.5 2003
_bB4 N43
100 1 _aNebab, Shalimar A.
245 0 0 _aBioassay of crude extracts of "Tuba" (Croton tiglium L.) and "Sambong" (Blumea balsamifera (L.) DC.) against Phytophthora palmivora Butler /
_cShalimar A. Nebab
502 _aThesis (BS Biology) -- University of the Philippines Mindanao, 2003
300 _a24 leaves
260 _c2003
520 _aThe effect on Phytophthora palmivora in vitro of crude leaf extracts from indigenous plants namely, sambong (Blumea balsamifera) and tuba (Croton tiglium), was studied. The concentration used were 200g/40ml, 200g/60ml, 200g/80ml and 0ml (control) for both plant sources. With both tuba and sambong, all concentrations tested were significant over the Control in inhibiting growth and sporulation of P. palmivora. Series of tests using higher concentrations are still required to come up with optimum ranges of extract concentrations from both plant sources that may be recommended against the coconut disease caused by the pathogen
658 _aUndergraduate Thesis
_cBIO200,
_2BSB
905 _aFi
905 _aUP
999 _c276
_d276