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Notas preliminares sobre el barrenador de los brotes terminales del pino, Rhyacionia frustrana (Lepidoptera; Tortricidae) en Costa Rica
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1984-04)
Young plantations of pine species, Pinus caribaea var, hondurensis, P. oocarpa, P elliotti, P. canariensis P kesiya and P. radiata, have been found sererely attacked by the tortricid, Rhyacionia frustrana Comstock in ...
El rambután (Nephelium lappaceum); composición química del fruto y su conservación
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1984-04)
The chemical composition of seed, flesh (aril) and peal of rambutan (Wephelium lappaceum) is reported for three different stages of maturity. Some morphological characteristics which differences it from Litchi chinensis ...