Publications in VIVO

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Roca, William External Consultant, CIP

Peru

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- Estado actual del mejoramiento del arroz mediante la utilización de especies silvestres de arroz en CIAT. Agronomía Mesoamericana. 9:10-17. 2016
- Improved cryopreservation method for the long-term conservation of the world potato germplasm collection. Plant Cell Tissue and Organ Culture. 120:117-125. 2015
- Representing SSR molecular marker profiles using concepts from Andean khipus. PeerJ. 2014
- DEVELOPMENT OF A PVS2 DROPLET VITRIFICATION METHOD FOR POTATO CRYOPRESERVATION. Cryo letters. 35:255-266. 2014
- White Mold–Resistant, Interspecific Common Bean Breeding Line VRW 32 Derived from Phaseolus costaricensis. Journal of Plant Registrations. 7:95-99. 2013
- White Mold–Resistant, Interspecific Common Bean Breeding Line VRW 32 Derived from Phaseolus costaricensis. Journal of Plant Registrations. 7:95-99. 2013
- Large-Scale Evaluation of Potato Improved Varieties, Genetic Stocks and Landraces for Drought Tolerance. American Journal of Potato Research. 89:400-410. 2012
- Pesticide Contamination has Little Effect on the Genetic Diversity of Potato Species. American Journal of Potato Research. 89:384-391. 2012
- Biotechnology for cassava improvement:Genetic modification and clean-seed production 2012
- Abstracts of the Papers Presented at the 94th Annual Meeting of The Potato Association of America 2011
- Development and large scale application of cryopreservation techniques for shoot and somatic embryo cultures of tropical crops. Plant Cell Tissue and Organ Culture. 92:1-13. 2007
- Pattern of genetic diversity of cultivated and non-cultivated mashua, Tropaeolum tuberosum, in the Cusco region of Perú. Genetic Resources and Crop Evolution. 54:807-821. 2007
- TISSUE CULTURE FOR FARMERS: PARTICIPATORY ADAPTATION OF LOW-INPUT CASSAVA PROPAGATION IN COLOMBIA. Experimental Agriculture. 42:103-120. 2006
- Introgression in Common Bean × Tepary Bean Interspecific Congruity-Backcross Lines as Measured by AFLP Markers. Crop Science. 44:637-645. 2004
- Introgression in common bean x tepary bean interspecific congruity-backeross lines as measured by AFLP markers. CROP SCIENCE. 44:637-645. 2004
- Genome mapping in cassava improvement: Challenges, achievements and opportunities. Euphytica. 120:159-165. 2001
- Cassava biotechnology research at CIAT/Colombia 2001
- Iron, Carotene, and Ascorbic Acid in Cassava Roots and Leaves. Food and Nutrition Bulletin. 21:410-413. 2000
- Transgenic plants of cassava (Manihot esculenta) with resistance to Basta obtained by Agrobacterium-mediated transformation. Plant Cell Reports. 19:339-344. 2000
- Can in vitro biology have farm-level impact for small-scale cassava farmers in Latin America?. In Vitro Cellular & Developmental Biology – Plant. 35:382-387. 1999
- Biotecnología y seguridad alimentar en los países en desarrollo.. Corpoica Ciencia y Tecnología Agropecuaria. 3:1-3. 1999
- Variability of chloroplast DNA in the genus Passiflora L.. Euphytica. 106:15-26. 1999
- Recovery of cassava (Manihot esculenta Crantz) plants from culture of immature zygotic embryos. Plant Cell Tissue and Organ Culture. 55:39-43. 1999
- Genetic variation analysis of the genus Passiflora L. using RAPD markers. Euphytica. 101:341-347. 1998
- Broadening the genetic base of common bean cultivars 1998
- Contributions of in-vitro biology to cassava improvement 1998
- Interspecific hybridization between Phaseolus vulgaris L. and P. parvifolius Freytag 1998
- A molecular genetic map of cassava (Manihot esculenta Crantz). Theoretical and Applied Genetics. 95:431-441. 1997
- A methodology for recovering cassava plants from shoot tips maintained in liquid nitrogen.. Plant Cell Reports. 16:474-478. 1997
- A methodology for recovering cassava plants from shoot tips maintained in liquid nitrogen. Plant Cell Reports. 16:474-478. 1997
- Applications of biotechnology to Brachiaria 1996
- Stability of cassava plants at the DNA level after retrieval from 10 years of in vitro storage. Euphytica. 90:307-313. 1996
- Androgenesis of highly recalcitrant rice genotypes with maltose and silver nitrate. Plant Science. 110:127-138. 1995
- Characterization of agronomic traits and markers of recombinant inbred lines from intra- and interracial populations of Phaseolus vulgaris L.. Theoretical and Applied Genetics. 91:169-177. 1995
- The Cassava Biotechnology Network (CBN) and cassava biotechnology research 1995
- Variability of chloroplast DNA and nuclear ribosomal DNA in cassava (Manihot esculenta Crantz) and its wild relatives.. Theoretical and Applied Genetics. 89:719-727. 1994
- Agrobacterium-mediated transformation of Stylosanthes guianensis and production of transgenic plants. Plant Science. 96:119-127. 1994
- The cassava biotechnology network and African agriculture research and development programmes 1994
- Toward the construction of a molecular map of cassava (Manihot esculenta Crantz) : comparison of restriction enzymes and probe sources in detecting RFLPs. Journal of Biotechnology. 31:103-113. 1993
- Cassava biotechnology network meets in Cartagena to study nutritional and economic values of new world resource 1992
- The role of biotechnology in Latin American agriculture 1992
- Acid PAGE procedure for detection of phaseolins in field beans (Phaseolus vulgaris L.). Euphytica. 44:1-3. 1989
- Identification of cultivars of the forage legume Pueraria phaseoloides by electrophoretic patterns of storage proteins. Euphytica. 41:71-73. 1989
- Apomixis y sexualidad en Brachiaria. 1. Estudios bioquimicos 1989
- Apomixis y sexualidad en Brachiaria. 2. Estudios citoembriologicos 1989
- Identification of cultivars of pasture legumes (Centrosema macrocarpum, C. pubescens and C. sp.n.) by acid polyacrylamide gel electrophoresis of cotyledons storage proteins. Euphytica. 39:105-107. 1988
- Interaccession variation of electrophoregrams of cotyledon protein of field bean (Phaseolus vulgaris L.). Euphytica. 39:109-111. 1988
- Identification of cultivars of Stylosanthes capitata Vog. by polyacrylamide gel electrophoresis of seed proteins. Euphytica. 37:117-119. 1988
- In vitro somatic embryogenesis and plant regeneration of cassava.. Plant Cell Reports. 6:248-251. 1987
- Obtención de líneas homocigotas de arroz (Oryza sativa L.) tolerantes a la toxicidad de aluminio utilizando el cultivo de anteras 1987
- Field bean ( Phaseolus vulgaris L.) cultivar identification by electrophoregrams of cotyledon storage proteins. Euphytica. 35:729-732. 1986
- Metodos de multiplicacion acelerada de material genetico promisorio de yuca Manihot esculenta Crantz 1983
- Reproducción de plantas por clonaje in vitro 1983
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