Tissue Culture of Jatropha curcas

submitted by: UP Los Baños
A report on the project done to develop tissue culture protocol for the mass propagation of high oil-yielding varieties of Jatropha adaptable to the Philippines. Specifically, the project determined the following: (1) sterilization scheme for tissues for culture, (2) best/most responsive tissue/explant for culture, (3) appropriate medium for callus formation, shoot induction and rooting, (4) incubation or culture conditions (light, temperature, photoperiod) for growth and development of...

Orchidaceae Morphology: Oncidium cultivar

submitted by: Timothy M. Jones

Orchid morphology of Oncidium. Structures labeled include: petals; sepals; callus; column; column wings; stigma; pollinia and anther cap. Includes a dissection that removes the anther cap to expose the pollinia.