The Journal of Agriculture of the University of Puerto Rico. Volume 64, Number 3, July 1980

摘要

;Partial contents: Frequency of herbicide applications to coffee groves; Forage yield of five grasses under intensive grazing management in the humid region of Puerto Rico; Demes of a Puerto Rican fleabettle, Alagoasa Bicolor (L.) differing in body size and foodplant association; Effect of the stage of development at harvest on the texture, flavor, quality and yields of frozen green bananas; Chemical composition and in vivo nutrient digestibility of Guinea and Merker Grass Hays; Food stamp program participation behavior--an econometric explanation; Behavior of ten chironja clones at three sites. I. growth and yield; Detached pods for studies of Phomophsis Sojae pod and seed colonization; Evaluation of four nematicides for the control of phytoparasitic nematodes on sugarcane; A preliminary study on the flavor and aroma components of four mango varieties.