1. AVRDC , 1979, Progress Report, 1978 , 71 -91 . Asian Vegetable Research and Development Center, Shanhua.
2. AVRDC , 1981, Progress Report, 1979 , 42 -55 . Asian Vegetable Research and Development Center, Shanhua.
3. AVRDC , 1981, Progress Report, 1980 , 40 -50 . Asian Vegetable Research and Development Center, Shanhua.
4. AVRDC , 1984, Progress Report, 1982 , 196 -199 . Asian Vegetable Research and Development Center, Shanhua.
5. J. Draper, R. Scott, J. Draper, R. Scott, P. Armitage, and R. Walden , 1988 The isolation of plant nucleic acids. In: Plant Genetic Transformation and Gene Expression , 212 -214 . Blackwell Scientific Publ., London.